Readefine vs ReadApp
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
ReadApp
This app converts webpage text into spoken audio, supporting over 20 languages. It allows for adjustable voice speed and Airplay compatibility, making web content accessible on various sites.
- Webpage text to audio conversion
- Supports 20+ languages
- Works on various websites
- Adjustable voice speed
- Airplay support
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Read aloud webpage article with ReadApp. - Converts webpage text to audio with one click - Supports 20+ languages - Works on a variety of websites - Supports voice speed change & Airplay ----- ReadApp Pro is available with a monthly or annual subscription. You can subscribe and pay through your Apple account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Auto-renew may be turned off after purchase. Terms of Use: https://www.zhihuke.com/readapp/terms.html Privacy Policy: https://www.zhihuke.com/readapp/privacy.html
Screenshots
Verdict
The clearest difference is review sentiment: Readefine at 100% against ReadApp's 0%. Readefine also leads on rating (5.0 vs 2.3) and update cadence (every 3 weeks vs every 35 months). On price, ratings volume, 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. Readefine sells 1 in-app purchase, starting at $10.00 per month and ReadApp sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Readefine holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 100% of Readefine's written reviews are positive against 0% of ReadApp's.
Readefine ships an update every 3 weeks, ReadApp every 35 months. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.
| Parameter | Readefine | ReadApp |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 3 weeks — better | Every 35 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Readefine LLC | 杏娣 吴 |
Customer experience
Readefine
ReadApp
In-app purchases
Readefine
- Readefine AI: Pro$10.001 Month
ReadApp
- ReadApp Pro$0.991 Month
- ReadApp Pro3 Days trial$3.991 Year









