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#1544: Holiday hiatus, iOS 12.5 and watchOS 6.3, App Store wars, LG 27UK850-W monitor review

2020 is winding to a close, and this is the last email issue of TidBITS for the year. We’ll publish our next issue on 11 January 2021. In the meantime, check our site for continuing coverage of the Apple world. Last week, Apple released surprise iOS 12.5 and watchOS 6.3 updates to those otherwise-unsupported operating systems to add COVID-19 exposure notifications and an important security fix. We also report on the latest developments in the increasingly high-stakes battles surrounding the App Store. Finally, if you’re in the market for a monitor for your Mac, Josh Centers has a detailed review of the LG 27UK850-W, which is a decent and affordable 4K monitor for your Mac. Notable Mac app releases this week include Audio Hijack 3.8, Piezo 1.7, and SoundSource 5.2, Safari 14.0.2, Firefox 84, TextExpander 6.8.1, BBEdit 13.5.3, Ulysses 21.3, Scrivener 3.2.2, DEVONagent 3.11.4, Airfoil 5.10, Fantastical 3.3.3, Alfred 4.3, GraphicConverter 11.3.3, Typinator 8.6, Evernote 10.5.7, and macOS Server 5.11.

Adam Engst 10 comments

TidBITS 2020 Holiday Hiatus—See You in 2021!

This week marks our final email issue of TidBITS for the year. We’ll continue to watch industry happenings for the next two weeks, covering on our site any that merit your attention. The next email issue of TidBITS will come out on 11 January 2020.

In the meantime, we’ll be descending into holiday hibernation until 2021 rolls around. This year that means that Tonya and I will be staying home the entire time. There will be no trips to visit far-flung family as is often the case, and we’ll probably see Tristan and our parents in person only for occasional walks, weather permitting. But so be it—there’s no one I’d rather spend my time with than Tonya, and we have plenty of food and fun planned. While very few anticipated a global pandemic, it’s the hand we’ve been dealt, so it’s up to us to distill from it whatever goodness we can.

With regard to TidBITS, we have no noteworthy plans for 2021 other than to continue bringing you an issue every Monday, week in and week out. What we cover in each issue changes, of course, but we hope that 30 years of a regular publication schedule gives you something tangible to hold onto in a time of so much upheaval.

We are also grateful to the people who make TidBITS possible:

  • TidBITS members: To the nearly 3750 people who support us through the TidBITS membership program, thank you so much! TidBITS could not survive without you. It means the world to us that you value our efforts to create practical, useful information.
  • TidBITS sponsors: We’re always grateful for our long-term corporate sponsor Smile, makers of the essential TextExpander and PDFpen utilities. The other company that supported TidBITS in 2020 was MinuteHound, which is run by a long-time TidBITS fan and makes a zero-contact biometric time and attendance tracking solution.
  • Staff and contributing editors: Tonya and I are thankful for the highly competent and amiable assistance of Josh Centers, Agen Schmitz, Julio Ojeda-Zapata, Glenn Fleishman, Michael Cohen, Rich Mogull, Jeff Carlson, Jeff Porten, and Lauri Reinhardt. You’re all terrific, and while we try to express our appreciation regularly, we wanted to thank you here in public as well.
  • Guest authors: Funding from TidBITS members enabled us to commission numerous articles again this year, and big thanks to the authors who brought new voices to TidBITS: Ivan Drucker, Dave Kitabjian, Connie Laubenthal, Charles Maurer, David Shayer, Jenna Tsui, and Klaus Wirtz.
  • Translators: Our gratitude goes out to the diligent volunteers who translate TidBITS into Dutch and Japanese each week and distribute their translations to several thousand people who prefer reading in their native tongue. (Both teams could use some fresh eyes, so if you’re looking for a new hobby and some new friends, see “New Dutch and Japanese Translators Wanted!,” 13 November 2020.)
  • The TidBITS community: Our increasingly vibrant TidBITS Talk forum has become a great place to bring your Apple questions and contribute answers from your own experience and expertise. And while our SlackBITS chat group doesn’t see as much regular traffic, we enjoy having hundreds of TidBITS readers join us to watch and comment on live Apple events.
  • Readers like you: Finally, even if you haven’t become a TidBITS member, left a comment, or participated in TidBITS Talk, we very much appreciate the fact that you’ve found the time to read what we write. That’s what’s most important.

Thank you, one and all, and here’s hoping that you and all your loved ones stay safe and healthy throughout 2021!

Josh Centers 5 comments

Surprise iOS 12.5 and watchOS 6.3 Updates Bring Exposure Notification and a Security Fix

It’s an early Christmas miracle for the remaining users of the iPhone 6, Apple Watch Series 2, and earlier devices running iOS 12 or watchOS 6. Apple has released a pair of updates—iOS 12.5 and watchOS 6.3—to fix a major security hole and add support for COVID-19 exposure notifications to older iPhones. For more details on exposure notifications and a look at one of the supporting apps, see “iOS 13.7 Integrates Apple’s COVID-19 Exposure Notifications” (1 September 2020) and “A Tour of New York State’s COVID Alert NY App” (2 October 2020).

Both iOS 12.5 and watchOS 6.3 fix a single security vulnerability. Apple’s release notes say that without these updates, “Unauthorized code execution may lead to an authentication policy violation.” That makes it sound as though an attacker could essentially gain control of your iPhone or Apple Watch. Given how infrequently Apple releases security updates for older versions of iOS and watchOS, we recommend installing these updates once they’ve been out for a week without generating problematic reports from the community.

As always, you can update your iPhone in Settings > General > Software Update, through iTunes in macOS 10.14 Mojave and earlier, or in the Finder in later versions. Update your Apple Watch by going to My Watch > General > Software Update in the Watch app on your iPhone.

Josh Centers 2 comments

App Store Wars: Facebook vs. Apple, Publishers vs. Apple, Apple vs. Brave

All things considered, Apple has had a great year, but it has been a rough ride for the App Store business:

But controversies surrounding the App Store are far from over.

Facebook vs. Apple

While all of this has been going on, a war has been brewing between Apple and Facebook over an announced iOS 14 feature that would require explicit user permission before app developers could track users across apps or websites, or access a device’s unique identifier. The feature was originally set to be mandatory for third-party developers with iOS 14, but Apple delayed the mandate until 2021 after receiving pushback from Facebook and others.

Facebook’s response can best be described as “panic.” Facebook estimates that the end of tracking could slash ad revenues in half. In its recent third-quarter investor call, the company spooked investors by calling the new feature a significant “headwind.”

With Apple’s deadline looming, Facebook is turning up the heat. The company took out ads in the 16 December 2020 editions of the New York Times, Wall Street Journal, and Washington Post, proclaiming that the company is “standing up to Apple for small businesses everywhere.” (Of note given the high profile of the ad—its headline incorrectly uses a prime mark instead of an apostrophe.)

Facebook claims that by giving users a choice in whether Facebook can track their activities, Apple is hurting small businesses, which depend on the personalized ads that Facebook offers. Presumably, if users were given such a choice, droves of them would opt out of Facebook’s creepy tracking. In a year where the COVID-19 pandemic and regional lockdowns are hammering small businesses, it’s a timely message, if a self-serving one. The Electronic Frontier Foundation called it “laughable,” siding with Apple.

The social media company didn’t stop with publishing ads. Facebook also announced it is joining Epic Games in its legal battle against Apple, providing supporting documents and other assistance to the Fortnite developer. Of course, Facebook has its own legal battles against the US Federal Trade Commission and nearly all US states and territories (see “The United States vs. Facebook,” 10 December 2020). Plus, CEO Mark Zuckerberg joined Tim Cook in the virtual hot seat in Congress earlier this year.

Cook responded to Facebook in a tweet:

Taking a page from Facebook, jailbreak app store Cydia has also filed its own lawsuit against Apple, making similar claims and demanding similar remedies as the Epic Games lawsuit. (Namely, Apple is being a monopolistic bully that should allow alternative app stores on the iPhone.) Cydia has one unique claim: it actually predates the App Store by about a year. It’s hard to see an app store predicated on jailbreaking, which exploits quickly closed security vulnerabilities, as getting a lot of traction in court. Still, it’s an indication that Cydia thinks Apple might be vulnerable.

Publishers vs. Apple

In September 2020, Epic Games and Spotify, among others, founded the Coalition for App Fairness to pressure Apple and Google to change their software distribution policies. The primary complaints are that Apple and Google compete unfairly against third-party developers (Apple Music vs. Spotify, for instance), Apple and Google’s app store fees are too high, and Apple doesn’t allow competing app stores.

New to the coalition is Digital Content Next, a trade association representing a slew of major US publishers, including:

  • Associated Press
  • Bloomberg
  • ESPN
  • The Financial Times
  • The New York Times
  • Meredith
  • NBCU
  • NPR
  • Vox
  • The Washington Post

Digital Content Next lashed out at Apple earlier this year about the deal Apple cut with Amazon that reduced the usual 30% App Store commission so Amazon could sell videos directly through its Prime Video app (see “You Can Now Make Purchases in the Amazon Prime Video iOS and Apple TV Apps,” 3 April 2020).

Publishers are unhappy with Apple for other reasons as well, including Apple’s aforementioned privacy prompts. DMG Media, which owns the UK’s Daily Mail, has suggested it may pull its iOS apps over the new privacy features.

Apple vs. Brave

You might think with all of this pressure and new regulatory scrutiny, Apple would ease up on third-party developers, but if anything, the company has doubled down. The most recent target of Apple’s ire is the iOS version of the Brave Web browser. (It’s one of our favorites here at TidBITS, and we recommend it over Google Chrome.)

Brave has a unique and somewhat controversial approach to ads. The browser blocks ads by default but lets you opt in to view Brave’s own privacy-respecting ads in exchange for a cryptocurrency called the Basic Attention Token (BAT). You can keep BAT for yourself, or you can tip it to content creators you choose.

Apple had allowed this functionality in Brave for a while but suddenly cried foul, claiming that Brave was violating rules against giving others money without giving Apple a cut and performing tasks for cash. The latter rule is intended to prevent developers from offering rewards for things like positive App Store reviews.

Instead, with version 1.22 of Brave for iOS, the browser no longer rewards users with BAT for viewing ads. The company encourages users to enable ads anyway, promising that it will use the proceeds to support publishers. Brave says that a future update to its desktop browser will let iOS users extract the BAT they earned.

It’s yet another unfortunate example of Apple’s App Store policies limiting innovation.

Josh Centers 58 comments

LG 27UK850-W: An Acceptable 27-inch Display for the Mac

If you’re used to the coherence of the Apple cocoon, the PC monitor market is a strange and frightening place. Despite a long history of producing quality screens like the 27-inch Thunderbolt Display, Apple no longer makes monitors other than the insanely priced $5000 Pro XDR Display. Instead, Apple endorses the $700 24-inch LG UltraFine 4K Display and the $1300 27-inch LG UltraFine 5K Display by virtue of selling them—and them alone—in the online Apple store. Alas, those monitors are costly and, in my opinion, underwhelming apart from their pixel density.

Buying a monitor is like navigating a minefield. The market is full of 27-inch and larger screens that support only 1080p resolution and a pixel density of around 100 pixels per inch, about half of any Retina display you’re used to. Even if you find a sharp enough monitor, you may have trouble connecting it to your Mac. Many displays still feature hoary VGA ports that first appeared in 1987. Some have only HDMI ports (that’s a TV, not a monitor), and HDMI is chock full of gotchas: you could buy a 1440p monitor and, thanks to weird HDMI limitations, be stuck at a blurry 1080p resolution. Or you could buy a monitor that advertises USB-C connectivity only to find that the USB-C port works only for power and accessory connections, not video. One false step, and boom, you’ve got a worthless monitor.

Here’s what I, and I assume most Mac users, want in a monitor:

  • At least 4K native resolution (meaning approximately 4000 horizontal pixels)
  • Reasonably high pixel density for crisp text
  • No ghosting or refresh rate weirdness
  • Good colors, preferably HDR
  • DisplayPort (or Mini DisplayPort) input for older Macs and USB-C video for newer ones

If you use a 27-inch iMac with Retina 5K display like many of us here at TidBITS, it’s easy to be spoiled by its pristine image quality. Unfortunately, there’s no way to press a Retina iMac into service as an external display—Target Display Mode works only with a small subset of pre-Retina iMacs. It’s challenging to find a reasonably priced display that fits the bill, especially since 5K monitors never took off (see “What Happened to 5K Displays?,” 16 November 2018).

During a recent Black Friday sale, Amazon reduced prices on LG monitors, which caught my attention because LG makes the panels Apple uses in iMacs. I’ve been in the market for a new monitor because my Dell monitor had developed an intermittent shadow across the display. Sometimes resetting the monitor’s settings would dispel it temporarily, sometimes not, and I had grown tired of fighting it all day.

When I focused on LG’s 27-inch screens, a couple of patterns emerged:

  • 4K resolution (typically 3840 by 2160 or UHD) commands a roughly $100 premium over 1440p (2560 by 1440 or WQHD)
  • USB-C video connectivity also commands a $100 premium

Staring these cold, hard facts in the face, I decided to spend a bit more than I had hoped and buy the LG 27UK850-W, which usually sells for $450 but was on sale for $380. Even at full price, it’s $250 cheaper than the LG UltraFine 4K display and $850 less than the LG UltraFine 5K.

LG 27UK850-W

LG 27UK850-W Tech Specs

The LG 27UK850-W features a 27-inch IPS panel with a 3840-by-2160 resolution, which I calculate to be about 163 ppi. By comparison, the 21.5-inch iMac with Retina 4K display features 219 ppi, and the 27-inch iMac with Retina 5K display offers 218 ppi. LG advertises 10-bit color, though a careful reading of the specs reveals that it’s actually an 8-bit display plus A-FRC, which approximates the other colors. The display features HDR10 support for the handful of Macs that support it, plus the Apple TV 4K and various videogame consoles. It supports 99% of the sRGB spectrum.

The screen can produce up to 350 nits of brightness, which is much less than the 500 nits that the Retina 5K iMac can emit. This isn’t a problem for my light-sensitive eyes, but it could be a dealbreaker if you like your brightness cranked up.

Sadly, you won’t find support for P3 wide color or Apple’s True Tone technology. The screen is matte, unlike the iMac’s glossy screen, and it features an anti-glare coating.

LG advertises a few features for gamers, like AMD FreeSync support (relevant only to PC and Xbox gamers), but with a somewhat slow 5 millisecond response time, I wouldn’t recommend it for hardcore gaming. But with HDCP 2.2 support, it should work just fine with any streaming media box, Blu-ray player, or game console.

In terms of connectivity, the LG 27UK850-W features one USB-C port that supports data, video, and 60-watt charging; one DisplayPort; two HDMI ports; two USB-A ports; and a headphone jack. It comes with white USB-C, HDMI, and DisplayPort cables.

Finally, the LG 27UK850-W has two built-in 5-watt speakers.

Industrial Design

The LG 27UK850-W’s design is very Apple-esque, at least as of about 2005. The back of the monitor is encased in white plastic. The front bezels are black. LG advertises the display as “virtually borderless,” which means there is a bezel, but it’s a thin one on the top and sides. It has less bezel space than the iMac, though the thicker bezel on the bottom bothers me somewhat because it’s uneven (the iMac has a chin as well).

LG 27UK850-W rear

I especially like the curved stand, which I believe is aluminum. It provides sufficient weight to keep the monitor stable. The ergonomics aren’t as slick as the $1000 stand Apple sells for the Pro Display XDR, but it’s easily adjustable with one hand. Unlike complaints I’ve heard about the UltraFine monitors, I haven’t noticed any shaking or instability in regular use.

Note that the panel and stand do not come preassembled, but putting it together is as easy as putting the display face down on a table and clicking the stand into place. It also comes with a plastic ring you can clip around the stand arm to hold cables in place.

In addition to a height adjustment of 4.3 inches (110 mm), the display also tilts between -5º and 20º and rotates 90 degrees. However, I wouldn’t recommend buying this monitor to use in portrait orientation because the screen is so tall you feel as though you’re staring into the monolith from 2001: A Space Odyssey. It also tends to pull at the cables a bit when you do this, so you need to be sure they have plenty of slack. The panel features a VESA mount if you’d prefer a different stand or monitor arm.

LG 27UK850-W portrait
You can do this in theory, but I’m not that brave.

I like how the cables connect in the rear. Unlike my old Dell monitor, which awkwardly forced me to insert cables upward, the cables on the LG 27UK850-W plug straight into the back, making life much easier.

LG 27UK850-W plugs

I’m more ambivalent about the LG 27UK850-W’s internal settings control system, a small joystick behind the bottom of the panel. A quick flick up or down shows display information. A flick left or right controls speaker volume. You click the joystick to access the menu or select on-screen items.

LG 27UK850-W menu

The menu offers four options: Power Off on the top, Settings on the right, Game on the bottom, and Input on the left. After a bit of practice, I can quickly navigate the options, but there was a learning curve. I also wish I could customize the menu. The Game option switches to an overly bright setting supposedly suited to videogames, but choosing it again doesn’t change things back—you have to dig through the Settings menu to do that. It would also be nice to have separate buttons to change inputs quickly, or perhaps LG could let users remap the volume up and down functions for those who don’t care about the built-in speakers.

I’m even less happy about the gap between the screen and bezel, something that’s still commonplace among monitors. Don’t spray cleaner on the screen, as it could drip down and short out electronics because there’s nothing to block moisture and dust. I love the laminated, gapless display of the iMac for that reason. You’d think monitor makers could at least add a gasket, but cutting costs seems to be the main priority for most PC peripherals.

An interesting fact about the LG 27UK850-W is that, unlike most monitors that take a standard, three-prong power cable, it comes with a power brick that connects with a DC barrel plug. Some online reviewers complained about this approach, but I like that if the power supply fails, I can replace it without cracking open the monitor. I also like not having to fool with a big, clunky power cable if I need to move the monitor. Those three-prong power cables can be a bear to insert and remove.


Connectivity is almost as important as image quality. It’s hard to find monitors with the right assortment of ports. And they always have too many HDMI ports. I’d prefer two USB-C ports, two DisplayPorts, and just one HDMI port, if that. As noted previously, the LG 27UK850-W provides one USB-C port, one DisplayPort, two HDMI ports, two USB-A ports, and a headphone jack.

The USB-C port works as advertised, at least with my 2019 iMac and my 2016 MacBook Pro. I plugged the included cable into both machines and the picture popped up almost instantly. A nice feature of the LG 27UK850-W is that it prompts you to switch to the appropriate input when it detects a new device; just click the joystick to switch over. When my 13-inch MacBook Pro is connected to the monitor through USB-C, the monitor keeps the laptop charged.

DisplayPort also works as it should. I get full 4K 60 Hz video output and audio passthrough.

HDMI, as always, is thorny. My Apple TV 4K connected to the LG 27UK850-W beautifully, with full 4K and HDR right away. I decided to connect my iMac to the monitor through HDMI, to leave the monitor’s DisplayPort open for my ThinkPad and its USB-C port for my MacBook Pro. However, the iMac doesn’t have HDMI output, and none of my USB-C hubs support 4K output. I ended up buying an inexpensive Anker USB-C to HDMI adapter, which works fine with full 4K 60 Hz output.

One minor annoyance is I can’t control the monitor’s speaker volume from the Mac; I have to use the monitor’s volume control. This seems to be a macOS limitation since I can control it from Ubuntu Linux on my ThinkPad just fine. It would be a bigger deal with a Mac mini, but since the iMac’s speakers are so much better than those in the LG 27UK850-W, I use those instead.

Finally, we have the monitor’s two USB-A ports. If you connect to your Mac through USB-C, the Mac can use any devices connected to the USB-A ports. If your Mac doesn’t have a USB-C port, you can use a USB-C to USB-A cable to take advantage of the built-in hub. But here’s the weird thing: if you connect directly to a USB-C port, those USB-A ports are limited to USB 2.0 speeds. If you use a USB-C to USB-A cable, the USB-A ports can take advantage of full USB 3.0 speed.

My guess is that the extra bandwidth used by video over USB-C necessitates the lower speed limit for the USB-A ports. It’s yet another example of USB-C being a confusing mess. I seldom use USB hubs built into monitors, but if you do, I recommend sticking to simple things like keyboards and mice.

Image Quality

You’re probably wondering how the LG 27UK850-W compares to Apple’s Retina displays given that its 163 ppi is much lower than the 218/219 ppi in Apple’s iMacs. The LG 27UK850-W is still plenty crisp, but I noticed some eye strain after a few days of using it. Upon close inspection, I noticed that text on it is ever so slightly fuzzy compared to the 27-inch iMac. Even with font smoothing disabled, text on the LG 27UK850-W is fuzzy.

I think this is primarily an artifact of how Apple tunes macOS to look best on Retina displays.  When I crank my Linux machine to 4K, text on the LG 27UK850-W looks as razor-sharp as it does on the iMac’s screen, if not more so. (Don’t take this as an endorsement of Linux; it has more than its share of headaches, such as poor support of scaling to ultra-high-resolution displays.)

Speaking of scaling, the first thing I had to do when I connected my Macs to this display was open System Preferences > Displays. Then, on the window that appeared on the LG monitor, I selected Scaled and then the second option, which scales the resolution to match the 2560-by-1440 resolution of my iMac’s screen.

LG 27UK850-W Mac settings

You may be wondering if the scaling affects text crispness. The first option (from left to right) makes text look huge. I couldn’t see any difference between the first and second options in terms of crispness. Text gets smaller as you go to the right, which might lead you to think that it will sharpen up, but in fact, the opposite happens: not only does it get smaller, it gets blurrier as well.

The LG 27UK850-W has a feature called Super Resolution+ that adds an extra layer of sharpness to the image. In other words, it adds aliasing or “jaggies.” It can be helpful when viewing soft text or upscaled content, and if you’re the sort of person who hates how smooth text looks on the Mac, you’ll probably love this feature.

I can confirm that the LG is not as bright as the iMac. I cranked up the brightness on both, and the LG is considerably dimmer. That said, I tend to find Apple displays painfully bright, so if you’re somewhat light-sensitive like me, this isn’t a big deal.

As for color, it looks pretty good after some calibration. I used the RTINGS settings for the LG 27UK650-W and installed their ICC color profile, which got me pretty close to the iMac’s display. Looking at the two side-by-side, the LG looks slightly duller than the iMac, though I don’t do enough graphics work to care much.

LG offers software to interface the monitor with a hardware calibrator, but it reportedly does not work with macOS 10.15 Catalina. That might be a dealbreaker for some professionals, but the good news is that the LG 27UK850-W has a slew of fine calibrations. Beyond just three-color adjustments, you can make six-color adjustments for red, green, blue, cyan, magenta, and yellow. I haven’t found that necessary.

The LG 27UK850-W has several built-in presets, none of which are particularly helpful. There’s a reader mode that acts like Night Shift, putting a yellow haze over the screen to reduce blue light, but it looks much weirder than Night Shift. There are the typical photo and cinema modes, which again look strange to me. There’s an HDR effect mode that tries to make everything look like HDR video, which is odd but interesting. And there are three special gaming modes: two for first-person shooters and one for real-time strategy games, which is something I’ve never seen before. I can’t comment on these modes, though I have found gaming presets helpful in the past because they often do special tricks to enhance the display’s response time.

Speaking of HDR, I don’t have a compatible Mac, but I do have an Apple TV 4K, and despite its 8-bit panel, HDR looks great on the LG 27UK850-W. The Apple TV 4K immediately turned on both 4K and HDR, and I was able to bump the chroma setting without issue. I sampled a few films that take advantage of HDR, such as Mad Max: Fury Road and The Fifth Element. Both looked great, with the full, rich color you’d see on an HDR-compatible iPhone or iPad. However, note that the LG 27UK850-W supports only HDR 10 and not Dolby Vision.

Mad Max HDR
This still from “Mad Max: Fury Road” shows the rich colors of the LG 27UK850-W in HDR mode.

At first, I thought the display looked a bit soft when watching movies, but after sampling a few, I realized that it was the camera that was soft. While Mad Max: Fury Road had some soft edges, I could count every spec of film grain next to Bruce Willis’s head in The Fifth Element. That’s remarkable sharpness, though a bit annoying.

Fifth Element grain

Viewing angles are fine. I haven’t noticed any color change or brightness dropoff as I move around my office. Nor is there any ghosting or other issues associated with cheap LCD screens.

My one quibble with display quality is that my unit came with a single dead pixel. It took me a couple of days to notice it, so it’s not worth the trouble of trying to exchange the monitor.

Audio Quality

The built-in 5-watt speakers are way better than those in my ThinkPad but not as good as my iMac’s speakers. I’d say they’re middle-of-the-road for speakers built into an LCD screen. However, I do enjoy the convenience of connecting an HDMI or DisplayPort device and having audio right there without having to set up additional speakers on my desk. It will make Apple TV testing easier.

The speakers have a feature called MaxxAudio, which acts like the Boom app on the Mac (see “FunBITS: Boom for Mac Pumps up the Volume,” 18 April 2014), artificially boosting the volume and sound levels. I find that it makes audio very “boomy” with overdriven bass. It works well for movies but makes YouTube videos sound weird.

I tested the headphone port while sampling movies from the Apple TV 4K. Sometimes monitor headphone jacks diminish the audio quality, but I was blown away at how good the audio sounded on my Sony MDR-V6 headphones. I much prefer connecting my headphones directly to my computer, but that’s not an option with the Apple TV 4K. If you want your monitor to act as a personal movie machine, the LG 27UK850-W is a great pick. Note that MaxxAudio is disabled when headphones are connected.

Final Verdict

Is the LG 27UK850-W a good monitor for your Mac? Let’s weigh the pros and cons.


  • Significantly less expensive than LG’s UltraFine series
  • USB-C provides full-resolution video and enough power to charge a 13-inch MacBook
  • Good mix of ports to support multiple devices
  • HDR-capable for compatible devices
  • Cables plug in straight
  • Convenient built-in speakers


  • Not as crisp as Apple’s iMac Retina displays or LG’s UltraFine displays
  • No P3 wide color or support for True Tone
  • Imperfect macOS integration (HDMI and DisplayPort volume control, can’t control brightness from the keyboard)
  • An extra USB-C or DisplayPort jack would be nice
  • Speakers are thoroughly mediocre

But to mix up the usual tech reviewer formula, let’s add in hard realities to our pros and cons:

  • Outside of Apple’s Pro XDR Display, most monitors don’t integrate well with Macs
  • 5K displays are almost nonexistent, and the LG UltraFine 5K is expensive
  • Manufacturers are stingy with ports on inexpensive monitors

The LG 27UK850-W is a good monitor for the price, but no monitor on the market is as good as I’d like. If only Apple would bring back a modernized Thunderbolt Display!


Audio Hijack 3.8, Piezo 1.7, and SoundSource 5.2 Agen Schmitz No comments

Audio Hijack 3.8, Piezo 1.7, and SoundSource 5.2

Rogue Amoeba has added full compatibility with macOS 11 Big Sur and initial support for M1-based Macs to Audio Hijack 3.8, Piezo 1.7, and SoundSource 5.2. The Audio Capture Engine is updated to version 11.6, and the three apps now respect the user-specified system-wide Accent color in 10.14 Mojave and later, as well as Big Sur’s new Multicolor option.

Audio Hijack and Piezo will now capture both halves of conversations for users beta testing voice and video calls in the WhatsApp Desktop app. SoundSource will now load emulated (non-native) plug-ins on M1-based Macs; improves support for metering plug-ins like TC Clarity-M, Flux SoundGrabber, and Waves Loudness Meter; properly captures QuickLook audio in the Finder in 10.15 Catalina, and correctly displays its icon on secondary screens. (Audio Hijack, $49, 27.5 MB, release notes; Piezo, $19, 16.1 MB, release notes; SoundSource, $39, 23 MB, release notes; all three are free updates and require macOS 10.13+)

Safari 14.0.2 Agen Schmitz 6 comments

Safari 14.0.2

Apple has released Safari 14.0.2 for macOS 10.15 Catalina and 10.14 Mojave to patch a single security vulnerability. The Web browser improves memory management to prevent maliciously crafted Web content from executing arbitrary code. You can download Safari 14.0.2 only via System Preferences > Software Update. (Free, release notes, macOS 10.15 and 10.14)

Firefox 84 Agen Schmitz No comments

Firefox 84

Mozilla has issued Firefox 84, introducing native support for M1-based Macs and improving performance dramatically over the non-native build in version 83. (Make sure to quit and relaunch after updating on an M1-based Mac.) The update also rolls out WebRender—Mozilla’s GPU-based 2D rendering engine—to macOS 11 Big Sur and is the final release of the Web browser to support Adobe Flash. (Free, 126 MB, release notes, macOS 10.12+)

TextExpander 6.8.1 Agen Schmitz No comments

TextExpander 6.8.1

Smile released TextExpander 6.8, updating the user interface for macOS 11 Big Sur and adding native compatibility with M1-based Macs. The snippet editor also introduces Quick Actions to the TextExpander menu bar item, allows inline search when abbreviation expansion is disabled, improves the display of suggestions, and enhances the presentation of font-less expansion in the snippet editor. Shortly after this release, Smile issued version 6.8.1 to improve the speed of fill-in expansions, fix a possible crash at launch, and resolve odd behavior when double-clicking the status icon. ($40 annual subscription, 42.6 MB, release notes, macOS 10.14+)

BBEdit 13.5.3 Agen Schmitz No comments

BBEdit 13.5.3

Bare Bones Software has published BBEdit 13.5.3, which now asks you if you want to reopen documents after a crash or force quit. (Even if you elect not to reopen documents, BBEdit will still restore auto-recovery snapshots of any unsaved/untitled documents.) The long-standing text editor also resolves a crash that could occur when trying to use Save As with a shell worksheet, improves performance when using Save {As, A Copy} to FTP/SFTP Server, corrects the appearance of the Setup window toolbar when running in macOS 11 Big Sur, and works around a bug in Big Sur that could result in a phantom BBEdit folder in your Documents folder. ($49.99 new, free update, 18.7 MB, release notes, macOS 10.14.2+)

Ulysses 21.3 Agen Schmitz No comments

Ulysses 21.3

Ulysses has released version 21.2 of its eponymous writing app with a spate of improvements and bug fixes. The update reduces the minimum width of the main window, restores editor focus when relaunching, improves selection behavior in Quick Open, fixes truncated text counts in goal view, resolves an issue with modification and creation dates when importing Evernote files, and addresses a crash when opening Markup preferences on M1-based Macs. Shortly after this release, Ulysses was updated to version 21.3 to correct text alignment in PDF export on M1-based Macs and suggest the right filename when repeatedly saving exported files. ($49.99 annual subscription from the Mac App Store, in Setapp, free update, 30.6 MB, release notes, macOS 10.14.4+)

Scrivener 3.2.2 Agen Schmitz No comments

Scrivener 3.2.2

Literature & Latte has issued Scrivener 3.2, a maintenance release with improvements and bug fixes for the long-form writing tool. The update fixes a bug that could cause a crash or hang when typing at certain text scales, speeds up RTF exports containing images, resolves issues where links in comments and bulleted lists that skipped levels could result in an invalid DOCX file, works around a “nasty” macOS bug that could cause crashes when deleting or moving text in page view, and fixes a bug where styles weren’t maintained when importing RTF files. ($49 new, free update, 85.3 MB, release notes, macOS 10.12+)

DEVONagent 3.11.4 Agen Schmitz No comments

DEVONagent 3.11.4

DEVONtechnologies has updated all three editions of its DEVONagent research software (Lite, Express, and Pro) to version 3.11.4, adding support for M1-based Macs and making cosmetic changes for macOS 11 Big Sur. DEVONagent Pro adds support for importing bookmarks from the Brave Web browser, enables searches to return up to 10,000 results instead of 1,000, no longer updates Web views on inactive tabs to improve performance and reduce battery usage, resolves a crash that occurred in Big Sur on M1-based Macs when trying to print, and improves the HTML parser to enhance processes like scanner compatibility with Web sites loading images dynamically. (All updates are free. DEVONagent Lite, free; DEVONagent Express, $4.95 new; DEVONagent Pro, $49.95 new with a 25% discount for TidBITS members; various sizes; release notes available in the Help menu; macOS 10.10+)

Airfoil 5.10 Agen Schmitz No comments

Airfoil 5.10

Rogue Amoeba has released Airfoil 5.10 to add full compatibility with macOS 11 Big Sur and initial support for M1-based Macs. The update also brings version 11.6 of the Audio Capture Engine with compatibility with M1-based Macs, adds full support for streaming audio to Apple’s HomePod mini, supports track titles in Algoriddim’s new djay Pro AI, plays nicely with the user-specified system-wide Accent color in macOS 10.14 Mojave and later, updates the tab icons in Airfoil’s preferences to fit new sizing requirements in Big Sur, and ensures the Bonjour debugger now appears properly in Dark mode. ($29 new with a 20% discount for TidBITS members, free update, 31.5 MB, release notes, macOS 10.13+)

Fantastical 3.3.3 Agen Schmitz No comments

Fantastical 3.3.3

Flexibits has issued Fantastical 3.3.3, a maintenance release for the calendar app that adds an option to choose which browser to use for conference calls. The update also rejiggers the time zone menu to show the UTC offset of each time zone, adds support for combining events from Reclaim, adds an option to disable Microsoft Teams integration when adding an Office 365 account, ensures that the Up Next widget shows birthdays and anniversaries defined as all-day events, displays priorities of tasks in widgets, and resolves a crash that could occur when modifying Interesting Calendars on another device. ($39.99 annual subscription from Flexibits and the Mac App Store, free update, 41.3 MB, release notes, macOS 10.13.2+)

Alfred 4.3 Agen Schmitz No comments

Alfred 4.3

Running with Crayons has published Alfred 4.3, which is now a universal build that runs natively with both Intel-based and M1-based Macs. The keyboard-driven launcher also introduces two new default themes, ensures that the Snippet count is correctly updated for a Collection when adding or removing Snippets, improves scrolling behavior in Conditional Utility when macOS scrollbars are always visible, adds the capability to select a native macOS Visual Effect view to back Alfred’s window, and adjusts the wording on the sorting pop-up menu to clarify sort direction. (Free for basic functionality, ÂŁ23 for Powerpack, 3.1 MB, release notes, macOS 10.11+)

GraphicConverter 11.3.3 Agen Schmitz No comments

GraphicConverter 11.3.3

Lemkesoft has released GraphicConverter 11.3.3, adding support for importing Apple ProRAW, Photoshop PSB, and Canon CR3 files. The Swiss Army knife of graphics programs also adds saliency filters, provides an optional display of direction and altitude of a photo (if stored in the Exif or XMP data) in the browser map, improves arrow handling in the keyword palette, lets you adjust the position of slideshow commands in the menu bar via Preferences, improves the window title display in macOS 11 Big Sur, fixes an issue with the Xe8472 filter in Big Sur, and resolves a possible crash when opening a Pages, Numbers, or Keynote file. ($39.95 new from Lemkesoft or the Mac App Store, free update, 234 MB, release notes, macOS 10.9+)

Typinator 8.6 Agen Schmitz No comments

Typinator 8.6

Ergonis has released Typinator 8.6, bringing user interface and compatibility improvements with macOS 11 Big Sur. The text expansion utility now correctly displays “no match” instead of similar results from sets when a Quick Search for PopChar characters has no matches, updates the built-in version of the Product Names set, addresses a problem where expansions may have produced extra spaces in Messages in Big Sur, and improves visibility of the T menu bar icon (particularly when the Typinator icon is displayed in a light menu bar in Big Sur). (€24.99 new with a 25% discount for TidBITS members, 50%-off upgrades, free update, 7.2 MB, release notes, macOS 10.8+)

Evernote 10.5.7 Agen Schmitz No comments

Evernote 10.5.7

Evernote released version 10.5.6 of its eponymous information management app with performance improvements for note loading, the sidebar, and attaching files, plus several user interface improvements. The update adds a keyboard shortcut for creating a tag, enables you to create tags in the edit tags pop-up menu, makes navigating the note list with arrow keys more seamless (and hitting Enter takes you right to the note), and adds new note merge options (you can separate note content with a divider or keep original note titles). Shortly after this release, Evernote issued version 10.5.7 to address a few unspecified bugs introduced in version 10.5.6. (Free from Evernote or the Mac App Store, 148 MB, macOS 10.10+)

macOS Server 5.11 Agen Schmitz No comments

macOS Server 5.11

Apple has released macOS Server 5.11, adding new restrictions, payloads, and commands for Profile Manager and now requiring macOS 11 Big Sur. For macOS, the update enables you to install managed apps, manage a local user’s short name, enable direct downloads from associated domains, configure Auto Advance, and skip the Accessibility pane in Setup Assistant and show Server Activation Lock Bypass Code in the device security info. For iOS, you can install non-removable managed apps, override the previous password in Exchange ActiveSync, include eSIM Identifier EID in device info, and allow Notification previews on the lock screen. ($19.99 new, free update, 66.1 MB, release notes, macOS 11+)


Adam Engst No comments

Apple Publishes Device and Data Access Safety Advice

Our Apple devices—and particularly our iPhones—are the keys to our digital lives. That’s why Apple goes to such lengths to provide features that help us keep our devices and data private. But we all have people with whom we share some level of access—and that’s a good thing because interpersonal relationships require some level of trust. Unfortunately, housemates move out, relatives succumb to addictions, romances sour, and marriages end, sometimes acrimoniously. We certainly hope none of these things ever happen to you, but if they do, you should revisit what you share with other people. You don’t want to allow a vengeful ex to stalk you because you failed to turn off location sharing.

Apple has now published “Device and Data Access when Personal Safety Is At Risk,” a clear, sensible PDF guide to the many ways of sharing data using Apple devices and services, explaining what is shared, how you can tell with whom you’re sharing, and how to turn off the sharing. Apple even notes when the people with whom you’re sharing will and will not see a notification that you’ve disabled sharing. Particularly welcome are three checklists at the end. They help you determine if anyone else has access to your device or accounts, stop sharing data with someone who previously had access, and make sure no one else can see your location. Highly recommended!

Location Sharing in Settings