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Notely Voice vs AudioPen: catalog facts
Notely Voice	AudioPen
Free Free and open source under the GPL-3.0 licence.	Freemium Free to start with no card needed; paid plans add more.
Android, iOS	Windows, macOS, Android, iOS, Web, Browser extension
Transcription runs on the device with no cloud upload Supports more than 100 languages	Rewrites spoken thoughts into structured text Choice of writing styles
On-device transcription speed depends on the phone's hardware Mobile only, with no desktop app	Audio is processed in the cloud Rewriting may change wording you wanted kept verbatim
Downloadable app	Downloadable app, Web application, Browser extension
Open source	Closed source
License: GPL-3.0-only	License not stated
Not stated if an account is needed	Not stated if an account is needed
Works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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