> It is just another revenue stream No different than the iPhone itself. Apple has already paid for the iPhone out of their coffers before you buy it. Your pur

> It is just another revenue stream No different than the iPhone itself. Apple has already paid for the iPhone out of their coffers before you buy it. Your purchase is nothing more than another source of revenue that replenishes those coffers. It is just a colloquialism to say that the money you spent was to pay for the iPhone, as it is for Xcode in this case.