Apple iOS 7 app auto updates and supervised devices
I'm in the process of deploying a small number of iPads to our internal users, we had a question around automatic app updates in iOS 7. It would be nice if these devices were able to pull app updates down and install them automatically, but there are 2 problems with this for us. The first is that an itunes account was used to aquire a few free apps, these apps were then installed via configurator, but we will not be signing in to this account on the device. Default behavior unless a supervised iPad is plugged into itunes or signed in manually is to leave the apple id field blank, will updates install without an apple id on the device? Also, if a user signs in to there perosnal apple id will automatic updates download for an app downloaded with a different apple id? Second, were removing the app store from the device, but allowing apps to be installed. This should in theory allow updates to be installed automatically on the device, however we are unsure if this is the case. Does the app store need to be enabled for the device to check in? or does automatic updating happen regardless?
Apple Configurator & iPad Air-OTHER, iOS 7.0.4