UNDÅ vs Rewrite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UNDÅ
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UNDA es la aplicación encargada de darle seguridad a tu fraccionamiento, privada o edificio.
Rewrite
Improve your writing with this AI-powered tool that corrects grammar, spelling, and suggests synonyms. It offers contextual checks and explanations to help you write like a native speaker and enhance your English skills.
- Contextual grammar check
- Spell check
- Smart recommendations
- Synonym suggestions
- Definitions
- Grammatical explanations
- One-tap sharing
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Are you tired of struggling to find the perfect words for your blog posts, tweets, or social media updates? Look no further than Rewrite. Rewrite is designed to be simple and minimalist, with an intuitive interface that makes it easy to improve your writing. Simply input your text, and Rewrite will provide you with an improved version that is free of grammatical errors and spelling mistakes. With Rewrite, you don't have to be a native English speaker to write like one. Our app uses AI technology to identify and correct mistakes that other spell-checkers might miss. Plus, Rewrite is a great way to practice and improve your written English skills. Some of Rewrite's features include: Contextual grammar check Spell check Smart recommendations Synonym suggestions Definitions Grammatical explanations One-tap sharing to other apps Privacy & Terms: https://rewriteapp.notion.site/rewriteapp/Privacy-Contact-Us-7404e922e6ef4534a7a8241369701bd7 Better writing, better results – download the app today.
Screenshots
Verdict
The clearest difference is in-app purchases: UNDÅ at none against Rewrite's 6. UNDÅ also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence 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. Rewrite sells 6 in-app purchases, starting at $4.99 per 7 days. UNDÅ asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 22, 2026 and October 13, 2026 respectively.
| Parameter | UNDÅ | Rewrite |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (379 ratings) — better |
| Positive reviews | — | 88.2% of reviews |
| Number of ratings | — | 379 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Sonder Mut, S.A. de C.V. | Evgeniy Mikholap |
Bugs and requests
UNDÅ
Not enough reviews yet to summarise bugs or requests.
Rewrite
Requested features
2 requests- Available as an iOS keyboard app
- Add a Paste button for easier use
In-app purchases
UNDÅ
No in-app purchases
Rewrite
- Rewrite: Grammar, Spell Check$4.997 Days
- Rewrite Pro: Monthly$9.991 Month
- Rewrite Pro: Annual Special$19.991 Year
Show 3 moreShow fewer
- Rewrite Pro: Quarterly$19.993 Months
- Rewrite Pro: Annual3 Days trial$29.991 Year
- Rewrite: Grammar, Spell Check3 Days trial$39.991 Year
