Didn't Capcom did something like that with their old console games? I think they had an app with some demos and were selling their games as IAP. Might work!
Re:Humble Bundle #3 is Live
by ryanpetrich on Tuesday July 26, 2011 @03:34PM
(#2809117)
It could be three apps with buttons to activate the purchase in the other apps (or one could create a separate pasteboard just to store activation data)
Apple's 30% cut would be a downer, but it could be done.