...Apple makes revenue on the devices? On any monthly subscriptions you take with them? On the developers paying for licenses?
And let's not act as if people would use iOS if they couldn't have their apps. It is so much of a net gain to Apple to allow people to develop their apps there's a good chance it's indirectly profitable without any direct revenue from IAP's.
And let's not act as if people would use iOS if they couldn't have their apps. It is so much of a net gain to Apple to allow people to develop their apps there's a good chance it's indirectly profitable without any direct revenue from IAP's.