ReadingRate vs Nerdie
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.
Nerdie
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Nerdie is the social platform for book lovers, the place to track everything you read AND share it with people who love books as much as you do. FREE. Want to see what other readers really think about your favorite book? Curious whether a friend loved the ending as much as you did? Or maybe you just want a beautiful home for everything you've read, a rating for every book, and a want-to-read list so you're never stuck for your next great read. Nerdie does all of it, in one app. TRACK QUIETLY, OR SHARE OUT LOUD Some readers want a private diary of their reading life. Others want a community. Nerdie is built for both. Keep a review to yourself with "Only me," or post it and start a conversation. It's your call, book by book. RATE, REVIEW & REMEMBER • Rate every book on a five-star scale and write a review while it's fresh. • Log the same book more than once — made for the ones you reread every year. • Look back on your full reading history, your ratings, and everything you thought. • Mark a spoiler, or keep a review private — you're always in control. SOCIAL, THE BOOKISH WAY • Follow your friends and favorite readers and see what they're into right now. • Read their reviews of the books you love, like them, and comment to talk it out. • Discover your next read through people you actually trust, not an algorithm. • Every rating, review and comment is anchored to a book. No noise, just books. YOUR SHELF, YOUR WAY • Track your whole library, log every book you own and give it a rating. • Build custom lists for anything: want-to-read, all-time favorites, summer stack. • Customise your profile with your favorite bedside books and recent activity. • Set a yearly reading goal and watch your progress add up. THOUSANDS OF BOOKS & AUTHORS Search a huge catalog of books and authors. With covers, ratings, and reviews from the Nerdie community. Nerdie is built for book lovers who want to track their library and socialise around the thing they love most: reading. Give your reading life a home. Try Nerdie today, free. Privacy: https://nerdie.hooksonstudio.com/privacy Terms: https://nerdie.hooksonstudio.com/terms Support: https://nerdie.hooksonstudio.com/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is iOS requirement: Nerdie at 15.1 against ReadingRate's 18.0. On price, update cadence, ads and in-app purchases 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 Nerdie sells 1 in-app purchase, starting at $12.99 per year. Whichever you choose, the download price is not the number that matters.
ReadingRate ships an update every 8 days, Nerdie every 10 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | ReadingRate | Nerdie |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 8 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 49 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Simon Stawski | HALIL AHMET CENGELOGLU |
In-app purchases
ReadingRate
- Reader Monthly7 Days trial$9.991 Month
- Reader Yearly7 Days trial$54.991 Year
- Lifetime Membership$249.99
Nerdie
- Nerdie Premium Yearly3 Days trial$12.991 Year









