# Common Reader: EPUB, AZW3, PDF — Read in peace, without ads > AI-powered ebook reader with library organization and cloud sync. (iPhone/iPad app by 天宇 高.) - Source: https://appshunter.io/ios/app/common-reader-epub-azw3-pdf/id6770067434 (this page in markdown: same URL + `.md`) - Developer: [天宇 高](https://appshunter.io/developer/1851416147) - Category: Books, Utilities - Price: Free with in-app purchases - Rating: 3.00/5 from 2 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 119 MB - Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish and 1 more - Released: 2026-08-14 - Data updated: 2026-11-05 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/common-reader-epub-azw3-pdf/id6770067434/reviews.md ## What is Common Reader? - UI and interactions follow a carefully unified cross-platform logic and are built with native technologies for iOS and iPadOS. - Supports many ebook formats, including epub, azw3, mobi, txt, markdown, and pdf. - Supports nearly every ebook rendering feature, including vertical writing and RTL. - Listen with built-in system voices or AI voice models. - A high-performance, Metal-powered simulated page-turn engine offers an unparalleled visual experience. - Deeply integrates AI features for asking questions about books and automatically organizing your library with generative AI. - Supports cloud sync through iCloud, OneDrive, Google Drive, WebDAV, and more. - Provides fast full-library search across books, authors, tags, notes, highlights, and original text. - The app does not proactively collect any of your information. Your data is only processed by the model and cloud storage providers you trust. ## Key features - Supports multiple ebook formats (epub, azw3, mobi, txt, md, pdf) - AI-powered questions about book content - Automatic library organization with generative AI - Cloud sync (iCloud, OneDrive, WebDAV) - Fast full-library search - Unified cross-platform interface ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 1 Cup of Coffee | $4.00 | one-time | | 2 Cups of Coffee | $8.00 | one-time | | 4 Cups of Coffee | $16.00 | one-time | | Many coffees | $32.00 | one-time | | Lifetime Unlock | $9.99 | one-time | ## Is Common Reader safe? Not enough ratings yet to assess Common Reader. ## Is Common Reader legit? Common Reader: EPUB, AZW3, PDF has limited verification signals. The AppsHunter Legitimacy Score for Common Reader is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/common-reader-epub-azw3-pdf/id6770067434/reviews.md ### 5/5 — 加油 *2026-10-13* 喜欢这样简简单单沉浸式的阅读体验 ### 1/5 — … *2026-10-04* 越更新越退化，连调整字体大小都要激活… ### 4/5 — 会员 *2026-10-01* 买了会员在安卓平台可以继续使用吗 **Developer response:** App在安卓平台是免费的🙂 ### 5/5 — 希望制作者继续改进 *2026-09-28* 翻阅较大的pdf时经常闪退，不过页面很干净 **Developer response:** 之后会继续优化App的性能😊 ### 5/5 — 书倒进去点不开啊😢 *2026-09-01* 修改好及时！完美了！ **Developer response:** 你好，可以尝试一下最新版本😊 如果仍有问题，可发邮件至commonreaderfb@outlook.com 来报告问题😀 ## Frequently asked questions about Common Reader ### What ebook formats does Common Reader support? Common Reader supports a wide range of ebook formats including EPUB, AZW3, MOBI, TXT, Markdown, and offers limited support for PDF files. ### How does Common Reader use AI? Common Reader integrates AI to allow users to ask questions directly about the content of their books and to automatically organize the user's library using generative AI. ### Can I sync my library across devices with Common Reader? Yes, Common Reader supports cloud synchronization through services like iCloud, OneDrive, and WebDAV, allowing seamless access to your library across supported devices. ### Is Common Reader available on Mac? Yes, Common Reader is available on Mac, iPhone, and iPad, offering a unified cross-platform experience built with native technologies. ### How often is Common Reader updated? The latest version of Common Reader is 1.1.4, and it was last updated on September 3, 2026. This indicates a recent update, suggesting ongoing development and support. ### Does Common Reader collect my personal information? No, Common Reader is designed with privacy in mind and does not proactively collect any of your information. Your data is processed only by the AI model and your chosen cloud storage providers. ### What is the age rating for Common Reader? Common Reader has an age rating of 4+, making it suitable for a wide range of users. ### Does Common Reader have ads? No, Common Reader does not contain advertisements. ## Version history (last 5 releases) ### 1.5.5 — 2026-11-01 - Fixed some issues - Refined some UI details - Added custom AI prompts - Added the “Disable page serif fonts” option - Swipe from the side to go back in Scroll mode ### 1.5.4 — 2026-10-27 - Fixed some issues ### 1.5.3 — 2026-10-27 - Fixed some issues - Refined some UI details - Improved overall app performance - Improved rendering for some books - Added support for manually arranging the library - Added support for editing book themes in batches - Added automatic color inversion options for images and PDFs - Added an S3 cloud storage sync option - Moved “Two-column layout” and “Allow JavaScript” to theme settings ### 1.5.2 — 2026-10-22 - Fixed some issues ### 1.5.1 — 2026-10-21 - Fixed some issues - Improved paragraph spacing compatibility for some books - Added options for highlight and note behavior - Added support for DeepSeek web search ## Apps similar to Common Reader | App | Rating | Price | Category | | --- | --- | --- | --- | | [Yuedu - EPUB Reader & Manga](https://appshunter.io/ios/app/yuedu-epub-reader-and-manga/id6772972358) | 4.3 (9) | Free | Books | | [Reeden Reader - EPUB & eBook](https://appshunter.io/ios/app/reeden-reader-epub-and-ebook/id6727013910) | 4.8 (67) | Free | Books | | [Island Reader: Text to Speech](https://appshunter.io/ios/app/island-reader-text-to-speech/id6788645279) | 5.0 (3) | Free | Books | | [Readify AI: Text to Speech](https://appshunter.io/ios/app/readify-ai-text-to-speech/id6783195818) | 4.8 (115) | Free | Books | | [Koodo Reader](https://appshunter.io/ios/app/koodo-reader/id6744887779) | 4.4 (13) | Free | Books | | [Readingo](https://appshunter.io/ios/app/readingo/id6502330235) | 4.8 (118) | Free | Books | ## Related topics [mobi reader ebook](https://appshunter.io/ios/topics/mobi-reader-ebook) · [savor reader](https://appshunter.io/ios/topics/savor-reader) · [cinder reader](https://appshunter.io/ios/topics/cinder-reader) · [kybook 3 ebook reader](https://appshunter.io/ios/topics/kybook-3-ebook-reader) · [kybook 2 ebook reader](https://appshunter.io/ios/topics/kybook-2-ebook-reader) · [meescan universal reader](https://appshunter.io/ios/topics/meescan-universal-reader) · [ebook central reader](https://appshunter.io/ios/topics/ebook-central-reader) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-05.*