When comparing Musique vs IINA, the Slant community recommends IINA for most people. In the question“What are the best music players for OSX ?” IINA is ranked 2nd while Musique is ranked 10th. The most important reason people chose IINA is:
It's like mpv, just more user friendly GUI and more settings available via UI.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Can handle very large local music libraries
Pro Minimal UI
The UI for Musique is pretty minimal. By not throwing every option in the book into the application, the developers are able to keep the interface clear of any clutter.
Pro Consistent queue simplifies what's playing next
There is a queue on the right side of the player, which shows you what is coming up next. This makes it easy to add a new song or remove a song before it plays to be sure that you/your guests stay in the groove. You can also slowly transition to different genres, not to mention plan ahead and adapt as you need to.
Pro Like MPV with better GUI and settings
It's like mpv, just more user friendly GUI and more settings available via UI.
Pro Extremely stable
Extremely stable, even while still in the beta.
Pro Support for lots of codecs
Supports lots of video codecs, like mp4, mkv, etc, and lots of audio codecs including opus.
Pro Doesn't black out other displays when going full screen
It can black out other screens if you want, but out of the box it leaves your other displays alone.
Pro Runs on MPV so it's scriptable and runs any MPV script.
More information here.
Tip: if you're doing a lot of cropping and slicing of videos and you thought the new quick tools in Finder / Quicktime Player are a great improvement, try setting up IINA with slicing.lua and some keybindings for navigating your video + setting the slicing positions.
Make sure your ffmpeg command (in slicing.lua) is set to copy the original codecs and that it's using your GPU.
Pro Online subtitle searching and intelligent local subtitle matching
Pro Fully customizable keyboard, mouse, trackpad, and gesture controls
Pro Open source
Pro Powered by FFmpeg
Cons
Con No differentation between Album Artist / Track Artist
Albums are sorted via "Album Artist" but each deviating "Track Artist" creates a new album handle. Very bad when you have album tracks where the filename consists of the typical "Artist #1 feat. Artist #2" setting as each of these files creates another album entry.
Con Doesn't resume from last close
Musique won't resume from the last time the app was closed. If you had a great music queue all set up, unfortunately it won't stay there if you close the app.
Con Linux controls don't work
The Linux next/previous buttons don't do anything - you will need to open Musique in order to do anything with it (other than change the volume).
Con Unstable
May crash unexpectedly, while clicking on something in the subtitles section in the right-hand panel, for example.