good music machine vs Start Playing

good music machine is made for people who love a well organized library and wish the column browser was available on iOS. - Play music in your local or cloud library
- Play mp3 or m4a files in a local or iCloud drive folder
- A folder of files uses the files’ metadata to build your library.
- iCloud files can be downloaded to your device for offline play. - Supports CarPlay - Uses logical columns (genre, album, artist) for finding your music - You can search any of the lists - You can turn off the genre column - Optionally you can filter using an additional composer column for classical music (or any genre you prefer) - You can browse your albums by album art or just text If you have questions, comments, feedback or found a bug, feel free to contact me! Note: good music machine is not entirely free. 
The first 25 artists for both the music library or a folder of files are free.
If you want to use a bigger library you can take a subscription for $0,99 per year with a 1 month trial for new users. 
Using a subscription model supports future development. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Apple Music is an incredible app - lyrics, discovery, radio, playlists, and more. But when all you want to do is pick a few playlists and press play, things can feel more complicated than they need to be. Start Playing focuses on that one simple idea. Select multiple playlists, then just play them: cleanly and intentionally. Shuffle intelligently, play songs in their original playlist order, or avoid back-to-back artists when possible for a smoother flow. Whether you’re heading to the gym, getting in the car, or letting music run in the background, Start Playing stays out of the way and lets your music take center stage.