Compare software

MIDITrail vs QMidiPlayer: catalog facts
MIDITrail	QMidiPlayer
Free Free download from the developer's site.	Free Free and open source under the GPL-3.0 licence.
Windows, macOS, iOS	Linux
3D visualization of MIDI notes during playback Built-in wavetable synthesizer	Uses FluidSynth for MIDI playback Packaged on Flathub and AUR
Plays MIDI files only, not audio recordings DLS sound files are no longer supported on macOS	No official binaries from the author Homepage shows little sign of recent development
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0-or-later
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.