Compare software

BookFusionFBReader
Freemium

Free account to get started, with paid plans for more.

 Freemium

The reader is free. Some format plugins and premium features are paid.

Android, Web, Browser extension Windows, macOS, Linux, Android, iOS
  • Syncs reading position across devices
  • Reads both EPUB and PDF
  • Same library and reading position across desktop and mobile
  • Reads custom OPDS catalogues as well as local files
  • Books are stored in a hosted cloud service
  • Requires an account
  • Some features and formats need paid add-ons
  • The desktop builds lag the mobile apps
Downloadable app, Web application, Hosted service, Browser extension Downloadable app
Closed source Closed source
License not stated License not stated
Account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

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