I think Apple should just changed their algorithm and not ban these systems. You can always buy users anyway (by ads and similar). TapJoy works really well wit

I think Apple should just changed their algorithm and not ban these systems. You can always buy users anyway (by ads and similar). TapJoy works really well with some games, allows for customers who are unable to buy stuff to still get access to premium content which in returns gives the developer a profit to fuel future development & games.