The App Store has refunds, but it isn't an automated process. You basically fill out a form in iTunes saying you want a refund (and say why), and you'll get one

The App Store has refunds, but it isn't an automated process. You basically fill out a form in iTunes saying you want a refund (and say why), and you'll get one. I've seen a few refunds. But, not too many; I could probably count the number of refunds given with only two hands.