[Conan]

Android is one of best os for gaming since its store is full of games however Ios is also good but there store is not that much good

That's not true. Most of the good games are also on the AppStore. I really haven't seen games that doesn't or doesn't plan to support iOS aside from some crappy clone games on the play store.

Hell, I'd argue that iOS gets the good games first a lot of times. (Though IDK the reason)