Some of you might have already jumped on the public beta program for iOS 11. If you did, you might have discovered that some apps have stopped working for you. If you haven’t installed it yet this is a good time to get ready.
I’ve been an iPhone user since the iPhone 3GS and I’ve been an iPad user since the original iPad came out. iOS 11 brings on some similar hiccups that have plagued macOS, most apps and applications ( if it’s on the Mac ) will carry over and run, but eventually some apps and applications will stop working and you need to either replace or update them. Here’s the run down on why and what to look for with your iOS apps.
Through the iPhone 5, fourth-generation iPad, original iPad mini, and fifth-generation iPod touch, Apple used 32-bit processors. However, in 2013, Apple instead began putting 64-bit chips in all new iOS devices. Apple encouraged developers to make their apps run on 64-bit mode but kept iOS7 compatible with older 32-bit apps. Starting in 2015, Apple required apps to run in 64-bit mode to receive App Store approval. iOS 10 initially warned that 32-bit apps might slow down your device and later said 32-bit apps would need to be updated.
First off, don’t worry about what 32 and 64-bit mean, all you need to know is that 32-bit apps are old and won’t run on iOS 11, and that 64-bit apps will continue to work as they always have. But how do you know which of your apps are 32-bit? For apps that you use regularly you’ve probably seen one of these warnings. But other apps you may open only occasionally. How can you figure out which of those are destined for the chopping block?
In iOS 10.3, Apple added a feature to call out these apps. Navigate to Settings > General > About > Applications to see a list of 32-bit apps that don’t have direct updates available. Note: you do need to be running specifically iOS 10.3 for this to work. If you are on iOS 10.3 and Applications won’t let you tap it, it means you do not have any 32-bit apps. When I looked up any potential issues I found 4 of my 122 apps are 32-bit. Now what? Well there are some options for handling this.
Delete the app. If it’s an app you don’t use much or perhaps at all anymore just get rid of it! Simply press and hold the icon until you get the familiar shaking apps and tap the X.
Look for an update that’s a new app It’s very possible that the developer simply released a completely new version of the app that you need to downloaded. This unfortunately might mean that you have to buy a paid app again, but if you like that app well enough it will be worth it.
Look for an alternative app. Few iOS apps are truly unique, so you may be able to find an alternative that does basically the same thing.
If you are in an unfortunate situation where it’s an app you must keep using but there is no update to 64-bit then you’ve got some options, but they may not be ideal. Just like when OS X came out and countless users were faced with costly software upgrades from OS9 to OS X, you might consider running an older iOS device exclusively for that app. You could also consider not upgrading to iOS 11 and keep your device back. Both of these options come with drawbacks and eventually you’ll need to upgrade and migrate to newer versions of the app, so this is only a bandaid. The best advice is to work to replace that older app as soon as possible.
You’ve still got several weeks to work out a plan and prepare for the official release of iOS 11. For myself, I’m going with the easiest option and just deleting the apps and looking for alternatives.