Who wins?
Amazon Music vs iHeartRadio
Amazon Music wins 86% to 14%. 14 more put them in the same row. From Music Streaming Services Tier List. Pick a side.
SpicyPotato on Amazon Music: free with Prime and that's the only reason I use it
humble_pickle_6153 on iHeartRadio: radio with extra ads
Music Streaming Services Tier List: the full ranking