I think I've read once that iOS 9 made no sync for the App, because the new structure of the software which minimize the load of the App's files by differentiate between the mode of your iDevice. in other word, if you sync your iPhone 5 and the Apps now it your PC, then you plug-in your iPad for sync your App with, it won't cos when you downloaded the App it came with the files necessary for your iPhone 5, so Apple has rejected the App sync for iOS 9 as minimizing the App size for each iDevice.
that's what I've read, but I didn't try it (still on iOS 8.4).
11-21-2015 04:54 AM