Compare software

AudioCupcakeAuphonic
Freemium

Free version with a one-time 19.95 USD premium upgrade.

 Freemium

Credit-based processing; registering an account provides starting credits.

macOS Web
  • One-drag RMS normalization for ACX
  • Simple drag-and-drop workflow
  • Automatic leveling, noise reduction and loudness normalization
  • Voice cleaning presets that can keep music
  • macOS only
  • MP3 output and peak normalization need premium
  • Files are processed on a remote server
  • Usage is limited by credits
Downloadable app Web application, Hosted service
Closed source Closed source
License not stated License not stated
No account needed Account needed
Works offline Needs internet

Checked October 2, 2026

Checked September 24, 2026

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