I've only experienced the iTrip. It's a working portable solution but I find the range/quality often very annoying. For something for home use the best thing in my opinion is a dock connected to your stereo. That way you can play your music and charge your iPod at the same time. Quality is much better too. If you don't want to use a dock you can get the headphone jack to 2 RCA cable and attach that straight into the iPod instead of the dock.

Ruben A. Franke

Which is the better product for playing music over the FM radio from my iPod
Photo, Airplay from Apple or iTrip from Griffin, or others?