The iTunes store is run at around break-even. It is there for the benefit of the devs and the customers. Apple does it for altruistic reasons.
I would say with the large increase in revenue of the Appstore that happened at the start of 2013, the Appstore has now become something that makes money.
With Apple posting new "Paid out 7 billion...8 billion...9 billion to app developers" press releases every few weeks, Apple will finally break even with the Appstore.
I doubt that their costs of running the store will increase as fast as the revenues increase.
But then again, gnasher is right, breaking even or even making a billion dollars per quarter is not really influencing Apple's quarterly results.
That's also a reason why a 199$ iPad Mini makes less sense than a 289$ iPad Mini.
Sure, Apple could sell a cheap device - they could even give out 300 million iPhones for free, with the cash reserves they got.
But that would only increase marketshare.
Marketshare is not really that important, making money is.
If Apple sold 20 million iPad Mini for 199$ per quarter, they would only make 4 billion dollars.
That would be awesome if you had a lemonade stand - but for Apple, it's only peanuts. And that's only revenue, not profit.
The margin would probably be veeery low - something that Wall Street punishes (for Apple, they love it when Amazon does it).
Also one of the reasons why a cheap iPhone won't be as cheap as some people might expect, because if Apple wanted, they could release a 150$ basic iPhone and crush the complete low and mid end Android segment.
They just don't want to, because there's no money in that segment.
(Remember that Apple makes 70% of all smartphone profits)
You don't have any evidence obviously that Apple makes _any_ money from the store, but why would Apple care about making millions? With ten thousand million dollars profit in the last quarter, why would Apple care about "millions" made from iTunes or App Store sales?
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Apple has one and only one goal. Apple strives to maximize total profits.
Apple creates "the most amazing products" in order to maximize total profits. They do not do it as a public service, like the Red Cross or the Catholic church. Apple is a business.
Sheesh.
Oh, but that is something I really believe Apple.
They are building hardware that they would like to use themselves.
Compare that to Microsoft, where people are using iPhones instead of Windows Phone and Google, where the former CEO is using a Blackberry and devs use MacBooks.
If you develop stuff that you will be using yourself in the future - you do it as good as possible.
And if you have a product that is as good as possible - other people will want to buy it too.
Compare that to Samsung, with their large numbers of crappy and ultra cheap smartphones, that will never get an update and will never run great.
Do you think those phones have been developed because an engineer at Samsung wanted to use a device like that?