eBoox vs Librera Reader

eBoox is an ebook reader for Android, iOS and web, supporting formats such as EPUB, FB2, MOBI, DOC, DOCX, TXT, ODT, RTF, HTML, AZW, AZW3, CBR, CBZ, ZIP and RAR. Books synchronize across its Android, iOS and web versions, and offline reading is available. The service is described as free and without ads. Reading options include selected settings and night mode; annotations include bookmarks, three-color highlights, interactive links and notes. Import options differ by platform: Android can load books from phone folders, SD cards, cloud storage and web browsers, while the iOS listing names iCloud, Google Drive, Dropbox and Yandex.Disk, as well as transfer through iTunes, email, a browser or AirDrop. PDF support is listed as beta on iOS. The service says pages load instantly. The official site directs readers to a Telegram group for questions and support. Google Play states that the developer declares no third-party data sharing or data collection, and encryption in transit.

Librera Reader is an ebook and document reader for Android, with a browser-based reader and a macOS beta also listed. It opens formats including PDF, EPUB, MOBI, DjVu, FB2, TXT, RTF, AZW, AZW3, HTML, CBZ, and CBR. Readers can locate files by scanning folders, browsing with the in-app file explorer, or returning to recent items. Reading tools include bookmarks, annotations, text search, EPUB3 tables of contents, and adjustable Day and Night modes. Progress and bookmarks can sync between Android devices through Google Drive. The app also offers configurable text-to-speech with a built-in media player, online catalogs, cloud sources, and online and offline dictionaries. Access can be restricted with a password or the device’s fingerprint authentication. The free plan is ad-supported; Librera PRO removes ads and costs 5.99 USD once. The maker lists Kyiv, Ukraine as its headquarters.