iMoov is a $4 app that replaces the motion-to-MIDI stuff going on in the $250 MIDI Fighter 3D. Today's removes all IAPs so you get everything with the purchase price. A move suggested to them by MusicRadar.
Take note devs, it's not just me complaining about In-App Purchases. Even the big guys are sick of this shit. No one likes hidden fees, that's exactly how IAPs feel when people shell out for an app and then need to cough up more.
This is also an excuse to re-post this video! If you pick this up there is also a tutorial video to check out.
Buy iMoov on iTunes: $3.99 (iPhone)