Compare software

ComicReaderUltimate vs MComix: catalog facts
ComicReaderUltimate	MComix
Free Free to use; the repository lists a CC-BY-NC-ND-4.0 license, which is not an OSI-approved…	Free Free and open source under the GPL 2.0 licence.
Windows, macOS, Linux	Windows, Linux
Supports single pages, double pages, and continuous scrolling GPU-accelerated rendering	Reads comics straight from CBR, CBZ, CB7 and PDF Manga mode for right-to-left reading
Always runs fullscreen and has a limited GUI Does not include a library browser	No macOS build listed GTK interface looks out of place on Windows
Downloadable app	Downloadable app
Closed source	Open source
License: CC-BY-NC-ND-4.0	License: GPL-2.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 23, 2026

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