In the iOS version of the game there is an option to reduce, or even disable scrolling completely. From what I've heard, this gives iOS a big advantage in classic mode, so I don't think it's right to put iOS and Android runs on the same leaderboard (the classic mode runs at least)

I don't play this game but I just wanted to know since it's almost always the opposite

Right now the only option is web but a lot of people use the desktop client