Apple is a monopolist? What do they exactly have a monopoly on?
The ability to sell and distribute apps on iOS.
Sounds like what other game device manufacturers do, except that it's a lot easier to get a game into the iOS store than it is to get it into PSN or Nintendo's eShop.
I wonder... how hard is it to ship an app for Apple TV vs. other proprietary set-top boxes/platforms like XFINITY or TiVO?