Okay this is going to sound stupid but maybe someone else feels like me about it: I don't understand why Apple has to take such a big chunk from transactions of in-app purchases? Similarly Google. Why 30%? Why not 5%? That feels like it would be more honest. Is it just because "they can"?
I assume their costs are just, Credit Card Fees, Infrastructure Fees (Bandwidth, Storage), Reviewers Salary. Not sure this adds up to 30%. I think the real reason is that when the Apple store was started, they looked around at the current prices for "software distribution". Retail was like 70%, and other app stores; for example the Danger Hiptop / T-mobile Sidekick charged 60% for their apps store, and the carriers w…
30% is just rent-seeking opportunism. 3% shows something far closer to Apple's true costs for all this when faced with the fact that the Mac App Store is (for now) not required.