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FineTune vs AppVolume: catalog facts
FineTune	AppVolume
Free Free and open source under GPL-3.0.	Free Free during early access; a paid release with a launch discount is planned.
macOS	macOS
Per-app volume, mute and boost up to 4x Route individual apps to different speakers	Per-app volume from 0% to 200% Remembers volumes between sessions
macOS only Requires screen and system audio recording permission	macOS only Still in early access, with future pricing not yet set
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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