There are 3 main differences between the IOS version and the Android version of Beat Stomper, however none of them affect the gameplay : 1 - The game is free but contains ads on android that can be disabled by unlocking all songs of the game, on IOS you pay to download the game without ads. 2 - On Android the songs are cut and only a part of them play in a loop, where as on IOS the full song plays. 3 - The backgrounds of the songs contain the logo of it's creators, whereas on IOS they don't.