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IINA vs DivX Software: catalog facts
IINA	DivX Software
Free Free and open source under the GPL 3.0.	Free The DivX Software download is free.
macOS	Windows, macOS
mpv decoding with a genuinely native macOS interface Picture-in-picture, gestures, Touch Bar and a standalone music mode	Plays DivX, AVI, MKV and HEVC up to 4K Includes a video converter
macOS 11 or newer only Nightly builds exist but the project warns they may be unusable	Closed source Promotional website with little technical detail
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 23, 2026

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