JustReader vs Calibre 2

JustReader is a free, native reader for Mac, iPad, and iPhone. Open a book file and read it the way it should look — one book at a time, no library to manage, no account, no ads. OPENS WHAT YOU HAVE EPUB, FB2, MOBI, HTML, TXT, RTF, DOC/DOCX (Mac), and their ZIP variants — with chapter extraction, footnotes, encoding detection, and embedded images. THE FULL READING EXPERIENCE Nine typefaces and 41 themes across five palettes, plus Typewriter and Terminal. Continuous scroll, paged, or two-page spread. Real hyphenation in Latin, Cyrillic, CJK, Arabic, and Greek. Read Aloud with word-by-word highlighting. On-device translation — nothing leaves your device. Chapter navigation, in-book search, an image gallery, and a fullscreen mode with multiple clock styles. PRIVATE BY DEFAULT No analytics, no telemetry, no tracking, no ads. Files stay on your device. WANT YOUR LIBRARY TO FOLLOW YOU? ContinuousReader is the full version: an iCloud-synced library with your reading position to the exact paragraph on every device, bookmarks and notes, OPDS catalogs, reading statistics, folders, and more. Free.

Calibre 2 is a fast, private ebook manager and reader. LIBRARY • Add EPUB, MOBI, AZW3, PDF, HTML, Markdown and TXT files • Edit metadata: title, authors, series, tags, ratings, covers • Powerful search (title, author:, tag:, series:) and list or cover views • Organise books into libraries READER • Clean, distraction-free reading with adjustable fonts, themes and margins • Table of contents, bookmarks and reading progress • Built-in PDF viewer PRIVACY FIRST • Works entirely on your device — no account required • Optional free account to sync your library and reading position across devices • Share single books or whole libraries with specific people • No ads, no data selling Calibre 2 is the mobile companion of calibre.online.