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Book's Story vs Turn the Page: catalog facts
Book's Story	Turn the Page
Free Free, ad-free and open source under the GPL 3.0.	Free Free and open source under the Apache-2.0 license.
Android	Android
Supports EPUB, PDF, FB2, TXT, HTML and Markdown Extensive reading customisation	Reads FB2, EPUB and PDF files Two-page spreads for foldables and wide screens
Android only Last code update was in early 2026	PDF zoom, text search and font changes are not supported DRM-protected EPUB and password-protected PDF files are not supported
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: Apache-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 2, 2026	Official website Full listing and sources Checked October 8, 2026

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