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Boom 2FineTune
Paid

Free trial; licenses for two Macs cost USD 12.90 for six months, 18.30 a year or 43.20…

 Free

Free and open source under GPL-3.0.

macOS macOS
  • System-wide 31-band equalizer
  • Volume boost for quiet Mac speakers
  • Per-app volume, mute and boost up to 4x
  • Route individual apps to different speakers
  • macOS only
  • Paid after the trial
  • macOS only
  • Requires screen and system audio recording permission
Downloadable app Downloadable app
Closed source Open source
License not stated License: GPL-3.0
Not stated if an account is needed No account needed
Works offline Works offline

Checked October 2, 2026

Checked October 1, 2026

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