I got this when it was free and it is very good but really short. Lets Tap Rhythm is very good and it just came out this week.
BeatRider 100% for me. I know that some people think it's too hard, the notes don't match etc. But I love it, and for maybe 5 minutes more time to upload songs, allows you to play anything you want.
DanceDanceRevolution S rocks my world. It's a pitty that Konami isn't updating it... Konami kind of sucks for years This makes me really sad.
i like TTR2. i mean, TTR3 has nice features, but in extreme, it focuses more on how fast the notes are coming at you, while in TTR2, the extreme songs have note combinations where u actually need skill to tap them in succession.
Beatrider has the highest replayability of all the music apps in the store, while DDR-S has perhaps the best songs and beat quality, and is also the most recognizable title. I remember there was another app that allowed uploading of your own songs, and it tried to put off Beatrider (pathetically) in its app description by saying it's the first and only app to allow uploading of your own songs to turn into rhythm games (wtf), even though it came out months after Beatrider. It has potential, just the developers have bad business/writing/communication skills. Edit: Wow can't believe Beatrider has one of the lowest scores on the poll... why did so many vote for Rock Band
Mevo, Imp and Lilt are my favourites... but I suppose this is meant to compare tap the scrolling dots with the music games. I'll probably get rock band when it'll let me play my music library.
I played DDR every day for a loooong time. Love the music, the visuals, and the gameplay. It's freaking hard! I see the poll results is largely in favor of Rock Band. Is it really that much better than the rest? I love rhythm games and wonder if this means I should try it...