Amazon Music Unlimited vs. Prime Music: What's the Difference?
https://www.makeuseof.com/tag/amazon-music-unlimited-prime-music-difference/
WEBOct 5, 2018 · The most notable difference between the two services, outside of price, is the number of songs available. Amazon Prime Music boasts more than 2 million songs compared to the "tens of millions" of tracks available on Amazon Music Unlimited. For comparison, Spotify features more than 30 million tracks.
DA: 79 PA: 53 MOZ Rank: 4