So there's that app that you like the current version and newer ones just suck but iTunes doesn't make it easy to stop arbitrary apps from being upgraded. The problem with trying stop
an old app from being upgraded is that it's all or nothing - you can
either switch off automatic updates or you have to manually select the
apps you want to upgrade every time.
The way to stop this is to change the permissions on the app so that it's can't be deleted (nor upgraded) by iTunes - first locate the app (e.g. /Users/test/Music/iTunes/Mobile\ Applications/Twitter\ 2.19.ipa ) Then you set the immutable flag on the app from the Terminal:
When iTunes tries to update the app it tries to delete and replace it with the newer version but it fails ('Saying the original file can't be found'). But you can ignore that warning.
If you want to upgrade it at another point you'll need to just delete it and rerun iTunes so that it fetches the new version.
Note: That apps are unique to your user ID so you can't just copy an app (an .ipa file) from someone else an install it on your device, though you can with if you have older copies of an app for your device installed with that user ID.
Update:27nov15: Unfortunately it's not clear that this technique does stop iTunes from upgrading the apps in all situations;(
Update:23feb16: If this doesn't work you can copy the desired version of the app ipa file elsewhere and then delete the app from iTunes and then copy in the older version and sync again.
The way to stop this is to change the permissions on the app so that it's can't be deleted (nor upgraded) by iTunes - first locate the app (e.g. /Users/test/Music/iTunes/Mobile\ Applications/Twitter\ 2.19.ipa ) Then you set the immutable flag on the app from the Terminal:
chflags uchg /Users/test/Music/iTunes/Mobile\ Applications/Twitter\ 2.19.ipa
When iTunes tries to update the app it tries to delete and replace it with the newer version but it fails ('Saying the original file can't be found'). But you can ignore that warning.
If you want to upgrade it at another point you'll need to just delete it and rerun iTunes so that it fetches the new version.
Note: That apps are unique to your user ID so you can't just copy an app (an .ipa file) from someone else an install it on your device, though you can with if you have older copies of an app for your device installed with that user ID.
Update:27nov15: Unfortunately it's not clear that this technique does stop iTunes from upgrading the apps in all situations;(
Update:23feb16: If this doesn't work you can copy the desired version of the app ipa file elsewhere and then delete the app from iTunes and then copy in the older version and sync again.
