Apple's approach in the EU has been to add a distribution cost if you choose to sell in a 3rd party store. The core technology fee demands that you pay Apple a

Apple's approach in the EU has been to add a distribution cost if you choose to sell in a 3rd party store. The core technology fee demands that you pay Apple a small fee per-new-install-per-year. I don't know that that equates to the same kind of revenue streams, but it is income.