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Tofu vs Scrolex: catalog facts
Tofu	Scrolex
Free Free, with optional support for the developer.	Free Free and open source under the AGPL version 3 or later.
macOS	Linux
Newspaper-style columns for easier reading Adjustable column width and column count	Horizontal page layout suited to wide screens Optimized for HiDPI displays
macOS only A focused reader with no library or annotation features described	Viewer only, with no editing or annotation tools mentioned Small single-developer project
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: AGPL-3.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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