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Lue vs Bookokrat: catalog facts
Lue	Bookokrat
Free Free and open source under GPL-3.0-only.	Free Free and open source under the AGPL-3.0 license.
macOS, Linux, Command line	Windows, macOS, Linux, Command line
Reads EPUB, PDF, TXT, DOCX, HTML, RTF, and Markdown Synchronizes word highlighting with speech	Reads EPUB, PDF, and DJVU in one terminal app Includes search, bookmarks, and annotation export
Windows use requires WSL	PDF and DJVU rendering require a graphics-capable terminal.
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: AGPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 8, 2026

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