There is easily as much crap in the AppStore as there is in the Android Market, trust me, I like to dig deep for games and I've downloaded (and purchased) some

There is easily as much crap in the AppStore as there is in the Android Market, trust me, I like to dig deep for games and I've downloaded (and purchased) some awful stuff. However the App Store has enough polished apps that work on all their devices that they can easily bury crap apps so they can only be found in narrow searches. Android has a really hard time doing this because the best games don't work, or barely work, on older devices, or they are messed up on large screens, or they crash on some phone models, etc, etc. So, on Android, the simple, addictive Indy games live at the top because the big games are sometimes providing a frustrating, rather than fun, gaming experience.