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Permute vs Videomass: catalog facts
Permute	Videomass
Paid One-time $14.99 licence with a free trial; also on the Mac App Store and Setapp.	Free Free and open source.
macOS	Windows, macOS, Linux
Simple drag-and-drop conversion Handles video, audio, images and PDFs	Access to FFmpeg features without the command line Handles several tasks at once
Permute 4 needs macOS 26 and Apple Silicon Mac only	Video downloading moved to the separate Vidtuber app Many options can be overwhelming for simple conversions
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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