ReadingRate vs BookBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReadingRate
This app helps you understand your reading habits through detailed analytics and AI-powered insights. Track your reading speed, difficulty preferences, and genre patterns to discover books that truly match your taste. Capture thoughts and quotes to build a personal literary archive.
- Personal reading analytics
- 9-dimension book difficulty scores
- Reading journal with voice capture
- AI-powered reading insights
- Data-driven book recommendations
- Reading time predictions
- Barcode book scanner
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How hard is this book, and how long will it take you? Every book in ReadingRate carries nine measured difficulty scores, each with a written reason, and a word count turned into hours at your reading speed. Look anything up before you commit a month of evenings to it. No account needed. FREE, FOREVER, NO CARD Import your reading history from Goodreads, StoryGraph, Readwise or Notion. Log every reading day, in the app, by Siri, or by telling ChatGPT or Claude. Keep your library, your journal and your quotes. Read difficulty scores and reading-time estimates on every book. Export all of it whenever you want. Nothing here runs out after a week. NINE MEASURED DIMENSIONS Four for how hard the prose is to parse: vocabulary complexity, syntactic complexity, abstraction level, information density. Five for how hard the meaning is to reach: narrative indirection, symbolic density, ironic distance, resolution withholding, structural complexity. Each one scored 0 to 100 for that specific book, each with a written reason. YOU READ THE BOOK WHEREVER YOU READ BOOKS Paper, Kindle, library copy, audiobook. ReadingRate is not where you read. It is where the reading is kept: what you finished, how long it took, and the lines you marked. LOGGING TAKES ONE TAP Tap the book and the page you reached. Or tell Siri. Or say it to ChatGPT or Claude and it lands here. No timer, and nothing to fill in while you are trying to read. YOUR READING JOURNAL Capture thoughts and connections as you read. Save a passage and it is anchored to its page for citation later. Build a record of your relationship with a book, for reviews, essays, or just remembering why it mattered. BARCODE AND SHELF SCANNING Add a book by scanning its barcode. Members can photograph a whole bookshelf and have it read the spines. APPLE WATCH AND WIDGETS Log pages and check progress from your wrist. Currently reading and reading pace on your home and lock screens. BROWSE AND DISCOVER Curated lists, prize winners, and thousands of books with full difficulty analysis. Free to explore without an account. WHAT A MEMBERSHIP ADDS Deep analysis of any book, the Insight Lab, the full Eras atlas and literary map, book clubs, thirty shelf scans a day, the WhatsApp bot, and asking Claude or ChatGPT about your own reading history. Putting your reading in is always free. A membership is for getting more back out.
BookBook
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How many books have you finished? What's next on your list? Which day do you read the most? BookBook brings your library, goals, and reading habit together in one beautiful app — and your data never leaves your device. No account. No ads. No tracking. Just you and your books. YOUR LIBRARY IN YOUR POCKET • Scan the barcode (ISBN) on the back cover and add a book in seconds • Search millions of titles by name or author — covers load automatically • Organize series and reading lists, track purchases and spending GOALS & STREAKS • Set daily page and yearly book goals, watch your progress on elegant rings • Protect your reading streak, with an optional daily reminder • "At this pace, how many books will you finish this year?" — stay ahead with pace projection STATS THAT SURPRISE YOU • Your weekly rhythm: which day do you read the most? • Genre breakdown, author rankings, fastest and slowest finishes • Book length profile, publication eras, ratings by genre • Turn your month or year into a gorgeous shareable summary card NOTES & QUOTES • Capture page-linked notes and quotes, mark your favorites • Turn quotes into share-ready cards with 5 stunning themes WIDGETS • Home screen widgets for your daily goal + streak and the book you're reading • Lock screen widgets keep your progress in sight • Choose which book each widget shows MADE YOURS • 8 accent themes — including "Match my book," which colors the app after your current book's cover • 4 alternate app icons, light & dark mode, localized in 9 languages YOUR DATA, SAFE • Automatic iCloud backup: last 5 daily backups, one-tap restore • Easy migration from Goodreads, StoryGraph, and Bookmory; export as CSV or backup file • Everything stays on your device — we don't even have a server BOOKBOOK PREMIUM Unlimited books and notes, advanced statistics, past-period reports, exclusive accent themes, premium card themes, and alternate icons. Subscriptions are billed to your Apple ID, renew automatically unless canceled at least 24 hours before the period ends, and can be managed in Settings > Subscriptions. Terms of Use: https://gulac.github.io/TUPPs/BookBook/IOS/terms_of_use_en.html Privacy Policy: https://gulac.github.io/TUPPs/BookBook/IOS/privacy_policy_en.html Reading is already wonderful — BookBook turns it into a habit. Add your first book today.
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Verdict
The clearest difference is update cadence: ReadingRate at every 8 days against BookBook's every 3 weeks. 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. ReadingRate sells 3 in-app purchases, starting at $9.99 per month and BookBook sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
ReadingRate ships an update every 8 days, BookBook every 3 weeks. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.
| Parameter | ReadingRate | BookBook |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 8 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 45 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Simon Stawski | UZEYIR GULAC |
In-app purchases
ReadingRate
- Reader Monthly7 Days trial$9.991 Month
- Reader Yearly7 Days trial$99.991 Year
- Lifetime Membership$249.99
BookBook
- BookBook Premium – Monthly$3.991 Month
- BookBook Premium - Yearly7 Days trial$29.991 Year









