Rhapsody compare (Android)

With its enormous catalog of on-demand streaming music and its built-in social features for discovering new tunes, Spotify is an absolute must-have for audiophiles and casual listeners alike. But free users, beware of intermittent eardrum-piercing ads.

With its unparalleled menu of listening options (particularly for premium subscribers), Slacker Radio is one of the best streaming music apps on the market.

If you don't mind paying a monthly fee, Rdio is a great way to listen to and discover new music, set up playlists, and share with friends and other members.