Reading Diary vs CoverWise AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reading Diary
Easily track your personal library, log your reading progress, and organize your books. Scan ISBNs or barcodes to add titles, manage reading status, and view detailed statistics. Offers a free version with core features and an optional one-time premium upgrade for advanced organization and customization.
- Scan ISBN or barcode to add books
- Track reading status and dates
- Organize books by shelves and custom tags
- View detailed reading statistics
- Sync data across devices
- Manual book detail entry
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Reading Diary is a simple book tracker and reading log for your personal library. Scan an ISBN or barcode to add books, track what you're reading, organize your shelves and build your TBR list, and see your reading stats. Pay once. No subscription. No ads. The free version lets you: - Add a book by scanning its barcode* - Search for books by ISBN, author, or title* - Add a book and enter its details manually - Enter book details: author, title, ISBN, category, book format (paperback, hardcover, e-book, audiobook, or other), reading status, date added, date you started reading, date you finished or abandoned it, book color, rating, and note - View the book cover* - Share book information with friends (author, title, note, and, when available, a link to more information or a cover image) - Filter books in the navigation drawer by reading status (not read yet, currently reading, finished, or abandoned), author, category, and format - Search for books by author, title, category, or note - Create an account and sync your data across all your devices** - Back up your data to a JSON file and restore it from that file - Use light or dark mode according to your device settings A one-time Premium purchase also unlocks: - Add your own cover photo if no cover is available online (sign-in required) - Set a book's ownership (whether you own it, borrowed it, or want it) and assign it to a shelf - Create custom tags and assign as many tags as you like to books - Enter the number of pages and the audiobook length in hours and minutes - Filter books in the navigation drawer by ownership, shelf, and tags - View detailed reading statistics - Share a reading summary for a selected period and your wishlist with friends * We use the Google Books and Goodreads services to search for books and retrieve information about them. If a book cannot be found, it is probably not in their databases. A book cover may not be available. ** You can register using an email address and password or a Google or Apple account.
CoverWise AI
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CoverWise AI is a smart book cover scanner and reading assistant. Scan a book cover or ISBN, upload a photo from your library, and get a concise AI reading summary designed to help you decide what to read next. CoverWise AI can detect visible book details such as title, author, subtitle, edition, publisher, ISBN, and cover text when available. It then creates helpful reader-friendly output including synopsis, main topics, genre, reading difficulty, who the book may suit, reader notes, confidence details, and AI recommendations. WHY COVERWISE AI: • Scan book covers with your camera • Upload saved book cover or ISBN photos • Identify title, author, publisher, subtitle, and ISBN when visible • Get concise AI-generated synopsis and reading insights • Estimate reading difficulty and audience fit • Save scanned books to history • Add books to your wishlist • Generate AI recommendations from your wishlist • Search and sort scan history • Read AI output in your device language BOOK COVER AND ISBN SCANNER: Use CoverWise AI for: • Front book covers • Back covers with descriptions or ISBN • ISBN barcode photos • Publisher details • Edition and subtitle text • Books you find in stores, libraries, school, or at home AI READING ASSISTANT: CoverWise AI helps you quickly understand a book before reading or buying it. The app provides short, practical reading guidance, not full book content. AI results may vary depending on image clarity and available book data. CoverWise AI does not claim official publisher metadata unless it is visible or available from reliable metadata. Missing information is shown as "Not available." FREE AND PREMIUM Free users get: • 3 lifetime AI scans • 2 lifetime AI recommendation generations • Latest 3 scan history items • Up to 3 wishlist items Upgrade to CoverWise AI Pro for: • Unlimited AI book cover and ISBN scans • Unlimited wishlist usage • Full scan history access • Unlimited AI recommendation generations • Weekly refreshed recommendation support IMPORTANT DISCLAIMER: CoverWise AI provides AI-generated book identification, summaries, and reading suggestions based on uploaded or scanned images. Results may be incomplete or inaccurate, especially when cover text is unclear. Verify important details with trusted sources before relying on them. CoverWise AI does not provide full book content, copyrighted book text, or official review claims. Ratings, reviews, ISBN, publisher, and publication details are shown only when visible or available from reliable metadata. Otherwise, unavailable details are marked "Not available." Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your Apple ID account settings. Privacy Policy: https://ccrdeveloper.github.io/legal-pages-ios/coverwise-privacy-policy/ Terms of Use: https://ccrdeveloper.github.io/legal-pages-ios/coverwise-terms-of-use/ Support: https://ccrdeveloper.github.io/support/support.html Email: ccrdevbusiness@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: CoverWise AI at daily against Reading Diary's every 2 months. Reading Diary's advantage is iOS requirement (15.6 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Reading Diary sells 1 one-off in-app purchase and CoverWise AI sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Reading Diary ships an update every 2 months, CoverWise AI daily. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | Reading Diary | CoverWise AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 26.5 |
| Further details — not scored | ||
| Size | 61 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Zdenek Skrobak | Syahrul Ahmad Saputra |
In-app purchases
Reading Diary
- Premium$8.19
CoverWise AI
- Premium Access Monthly7 Days trial$3.991 Month
- Premium Access Yearly$29.991 Year









