This app was mentioned in 7 comments, with an average of 1.29 upvotes
It is available as a mobile app, at least on Android. I haven't used it since about 2016ish, so it may have changed considerably since then. I also think it might be US only? But I'm not sure.
You can get a modded Spotify app with almost all the features for free.
If not:
Pandora (Pandora is only available in the U.S., Australia, and New Zealand right now)