Brain Challenge 1 vs Brain Challenge 2

Hey guys, I'm want to buy one of these 2 games ( Brain Challenge 1 or 2 ). I tried both Demos but they seem equal to me. They are both 5$ so I'm not sure which one to pick. Is there one with more interesting mini games than the other? Or like, is there one that the mini games are just stupid... Or maybe one of them is simply way better and has more replay value than the other...?Well, I hope someone can answer this question for me! ( I would like the advice of someone who tried both or just leave your comments on the one you played )