Apple is fully controlling your device, they can always do so if they want to even if they currently have no mechanism for it build-in. (Except if your phone n

Apple is fully controlling your device, they can always do so if they want to even if they currently have no mechanism for it build-in. (Except if your phone never connects to the internet or a cell-phone at all ;=) ) Also apple could just require the user to remove the app before requesting refund or at least putting it in a partially removed state from which apple then can remove if. I.e. there is 0 benefit for any serious acting person. Only people who try to rip of app publishing companies profit from it.