You cannot yourself with Xcode install the very same signed "Distribution" binary that you submit to the App Store. The closest you can get is one signed for "

You cannot yourself with Xcode install the very same signed "Distribution" binary that you submit to the App Store. The closest you can get is one signed for "Ad Hoc" distribution, but even those binaries interact with the OS differently than a "Distribution" binary. In-app purchasing, for example, differs between the two. That said, this guy broke the legal agreement that we partly rely on for trusted computing in iOS. He can be thankful if he doesn't get sued, and he should have gone about it differently if not willing to face the minimal consequences of violating the legal agreement.