To make matters worse for Tidal, its main rivals are now surging. On April 20th, Pandora and Spotify occupied positions No. 3 and No. 4 on the U.S. iPhone revenue chart, respectively. This was the first time two music streaming services have hit the top 4 in sales simultaneously. In order to achieve the feat, Pandora and Spotify had to push Candy Crush Saga out of U.S. iPhone top 4 revenue chart, which is a remarkable achievement.