Worth the Price

Sounds Good
1. The fact its a "social application". Touching the globe, you can hear someone elses song. Its usually a bad song, but the concept is interesting. (By the way, it seems everything in this days should be "social" to work.)
2. Well designed (I mean, simple) interface.
3. The price: 99 cents.

Sounds Bad
1. Its not that easy to learn how to play it, despite of the many lessons on-line.
2. Its not possible to play along somebody elses song.
3. You can not use it seriously as a musical instrument.

Marcelo Cicconet about Ocarina