what's the difference of android and android emu is it some kind of disadvantage or advantage here

Loads are faster and it's easier to do most tasks on an emulator.

That's not true for BlueStacks and most emulators for this game, as we don't count loads for runs. The reason we allow emu is for mac players, and so in most cases, emu should be submitted to the m&k category.

I should also add, it's a disadvantage to run on emulator, but it's the only option for some people