BookPlayer vs Sora
BookPlayer
bookplayer.appSora
soraapp.comSide by side
| Figure | BookPlayer | Sora |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| macOS | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 2 | 1 |
| Spec score · Audiobook Apps | 8.0 (#9) | 8.0 (#14) |
| Accessibility | The iOS app lists VoiceOver support, and the Android project lists TalkBack support. | Teachers can use dyslexic font, adjustable text, accessibility and vocabulary support to support students. |
| Headquarters | Newark, Delaware, United States | Cleveland, Ohio, United States |
| Integrations | BookPlayer supports Audiobookshelf, Jellyfin, and automatic library tracking on Hardcover. | Sora works with learning management and student information systems, including Google Classroom, ClassLink, and Schoology. |
| Purpose | BookPlayer is an audiobook player for DRM-free audiobooks. | Sora is a K–12 school reading platform for building comprehension, engagement, and reading access. |
| Support | The project directs bug reports and feature requests to GitHub issues or its Discord feedback forum. | Current school partners can contact technical support or their account team, and users can consult Sora Help for troubleshooting and FAQs. |
Plans
In their own words
BookPlayer
BookPlayer is an audiobook player for DRM-free audiobooks, available on iOS, Android, and macOS. It plays M4B, M4A, MP3, and FLAC files, with chapter navigation, speed controls, smart rewind, volume boost, and an adjustable sleep timer. Library tools track progress, mark books finished, sort titles, and organize them into playlists or folders. Audiobooks can be imported through AirDrop, Files, iTunes File Sharing, ZIP archives, or personal Audiobookshelf and Jellyfin servers. On Android, users can also download or stream from those servers, including through Quick Connect and single sign-on. BookPlayer supports Audiobookshelf and Jellyfin, and automatic library tracking on Hardcover. VoiceOver support is listed for iOS and TalkBack for Android. The free plan includes core playback. BookPlayer Pro adds cloud sync, standalone Apple Watch playback, themes, and alternative app icons. Pro stores library files, progress, and bookmarks on its servers; its subscription is payable monthly or annually, with the price displayed in the app. The iOS project is licensed under GNU GPL version 3.0.
Sora
Sora is a free student reading app for borrowing and reading digital books and other school-provided content. Depending on a school’s collection, students may find ebooks, audiobooks, magazines, and comics. They locate their school or enter its setup code, then sign in with student credentials. Reading tools include holds, samples, lists, notes, highlights, statistics, goals, and achievements. Books can download over Wi-Fi for offline use; mobile readers can stream until they are on Wi-Fi. Students may add a public library and borrow with a library card where available, though account type can affect which books are visible. Most borrowed ebooks can be sent to Kindle only at U.S. schools. Teachers can assign books to classes or individual students and use adjustable text, a dyslexic font, and accessibility and vocabulary support. Sora runs on iOS, Android, Chromebooks with Google Play, and web browsers, and works with Google Classroom, ClassLink, and Schoology. Its free plan is free, with available titles determined by the school’s collection.