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Wispr Flow vs Letterly: catalog facts
Wispr FlowLetterly
Freemium

Free download, with Pro, Team and Enterprise plans.

Freemium

Free to start, with paid plans offered.

Windows, macOS, Android, iOS Windows, macOS, Android, iOS, Web
  • Works in any app rather than one editor
  • Cleans up filler words and self-corrections
  • Dictation into other apps as well as its own notes
  • AI rewrites speech into structured text
  • Advanced features sit in paid plans
  • The research does not say whether speech is processed on the device
  • AI rewriting relies on a cloud service
  • Rewritten output may differ from what was actually said
Downloadable app Downloadable app, Web application
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

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