Yeah, Apple has a remote app but you need to be on the same local network and connect to the remote library and then can't add stuff from Apple Music. It all feels so antiquated and inelegant.

Some people are complaining about Spotify UI/UX but at least they provide a lot of features and it works pretty well most of the time. I find the app more responsive and just overall better has a streaming player.

I subscribed to apple music for 5 years but then I just switched back to Spotify this year. It is just better.