SKPaymentQueue addTransactionObserver asking for App Store password on startup after in-app purchase

Question

My app is using in-app purchases, and most of my users can purchase just fine without any problems. For these folks, my app downloads the content after the purchase succeeds

Answer 1

I suspect that this is a correct behaviour. When you set a delegate SKPaymentQueue try to check if there are some transactions to finalize. There may be no not finished transactions but the fact of checking requires to login in iTunes. And I think you can do nothing with it.

It generally has some sense, but it is pretty annoying for users who have set up asking for a password on each transaction (some child protection for instance). So the only way to struggle with it is to set delegate explicitly when you are about to request iTunes. For example you can add some button like "Restore my purchases". Not very beautiful but definitely less annoying.