Readefine vs Clew
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Readefine
This app rewrites web content to suit your needs, offering AI-powered summarization, translation, tone changes, and simplification. It also includes a hyper-speed dictionary and unit converter.
- AI-powered rewording
- Summarize web content
- Translate into multiple languages
- Adjust text tone and complexity
- Hyper-speed dictionary
- Unit and currency conversion
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Readefine rewords the internet. -Dictionaries at Hyper-speed Readefine's advanced dictionary engine lets you automatically reword thousands of words and phrases. Use your own dictionary, or opt-in to our community created dictionaries, and Readefine will reword the dictionary items faster than you can say "Wait, what does that word mean?" -Convert anything from temperatures to distances to currencies -AI-Powered Rewording Magic Ever wish the internet spoke YOUR language? With our AI-driven rewording tool, it kind of does. Whether you're translating, summarizing, or just browsing, Readefine shapes the web to suit you. Readefine AI allows you to: * Simplify for Children, Average Adults, and ESL * Summarize * Complexify * Change Tones to make text sound more professional, friendly, or even sarcastic * Translate into many languages, including Spanish, Greek, Russian, and Latin * Reword as a pirate, a mob boss, or Yoda * Convert units of measurement, like Celsius to Fahrenheit With an upgraded subscription, you can change the AI prompts to reword the internet however you'd like! Try it today! Readefine Pro Subscription: Monthly: $10.00 Payments and Renewal: Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You can manage or turn off auto-renew in your Account settings at any time after purchase No cancellation of the current subscription is allowed during the active period. Terms of use: https://app.readefine.ai?modal=terms Privacy policy: https://app.readefine.ai?modal=privacy-policy
Clew
Capture and organize quotes, notes, and highlights from books, articles, films, and podcasts. Discover connections between your saved content through powerful tagging and intelligent recommendations. This app acts as a digital commonplace book, synced across all your devices.
- Save highlights from books, web, film, TV, and podcasts
- Organize and search saved content
- Discover connections between saved items
- Tagging and intelligent recommendations
- Syncs across all devices
- Camera scanning for book pages
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Clew is the fastest, easiest way to save passages, quotes, and notes from the things you read, watch, and listen to, so you can start discovering connections between everything you save. Remember the last time you wrote in the margin of a novel, only to finish the book and never see that thought again? How many times have you clipped parts of articles, songs, and podcasts and saved them to a note somewhere, hidden and forgotten? Clew is a single place for all your highlights, clips, and favorite lines—stored, organized, and searchable in one place. It's a commonplace book that you'll always have with you, easily searchable and synced between all your devices. Clew helps you connect thoughts across sources, centuries, and media types through powerful tagging and intelligent recommendations. Start discovering connections between everything you've saved from: - Books and poems you read - Movies and TV shows you watch - Podcasts and audiobooks you listen to - Songs you love - Articles you read online or on paper Simply copy-and-paste text into the app, use the Share extension, or scan book pages and documents with your device's camera to save a new highlight. Clew makes it easy to sort and search your highlights by source (author, website, etc.), date saved, publication year, genre, keywords, and more. Build your collection, and watch as you start finding connections and patterns across books, artists, decades, genres, languages, and more. This is your new favorite place to store, sort, and share clippings from all your favorite media, whether it's a mind-blowing plot twist in a novel, a hilarious quote in a movie or play, a devastating song lyric, a grand discovery in an article, or simply a quirky adjective you can't wait to use in your own writing. This is Clew. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is device support: Readefine at 4 against Clew's 2. Readefine also leads on iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and update cadence 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. Readefine sells 1 in-app purchase, starting at $10.00 per month and Clew sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Readefine against 5.0 for Clew. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.
| Parameter | Readefine | Clew |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 9 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Readefine LLC | Thomas Twardzik |
Customer experience
Readefine
Clew
In-app purchases
Readefine
- Readefine AI: Pro$10.001 Month
Clew
- Small Tip - $0.99$0.99
- Generous Tip - $2.99$2.99
- Super Tip - $9.99$9.99









