# Ubbik vs Rewrite

The clearest difference is in-app purchases: Ubbik at none against Rewrite's 6. Ubbik also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). Rewrite's advantage is update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Rewrite sells 6 in-app purchases, starting at $4.99 per 7 days. Ubbik asks for nothing beyond the download.

Ubbik ships an update every 2 months, Rewrite every 3 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Ubbik | Rewrite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (379 ratings)](https://appshunter.io/ios/app/rewrite-sentence-corrector/id6448754772/reviews)** |
| Number of ratings | — | **379** |
| Positive reviews | — | 88.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 20 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [UBBIK SAS](https://appshunter.io/developer/1614864628) | [Evgeniy Mikholap](https://appshunter.io/developer/1278455309) |

## What reviewers say

### Ubbik

[App page](https://appshunter.io/ios/app/ubbik/id1614864626)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rewrite

[App page](https://appshunter.io/ios/app/rewrite-sentence-corrector/id6448754772)

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.

**Highlights:** Contextual grammar check, Spell check, Smart recommendations, Synonym suggestions, Definitions, Grammatical explanations, One-tap sharing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rewrite: Grammar, Spell Check | $4.99 | per 7 days |
| Rewrite Pro: Monthly | $9.99 | per month |
| Rewrite Pro: Annual Special | $19.99 | per year |
| Rewrite Pro: Quarterly | $19.99 | per 3 months |
| Rewrite Pro: Annual | $29.99 | per year |
| Rewrite: Grammar, Spell Check | $39.99 | per year |

**What reviewers like**

- 👍 Excellent for grammar improvement
- 🚀 Fast and effective
- 👍 Improves writing skills tremendously
- 👍 Perfect for college
- 👍 Helps fix grammar and makes writing sound better

**What reviewers complain about**

- 😞 Disappointed with customer service
- 😞 Charged for unused app
- 🤔 Wish pricing was better
- 🤔 Desire for monthly/yearly subscription at lower rate

**Requested features**

- Available as an iOS keyboard app
- Add a Paste button for easier use


## Frequently asked questions

### Is Ubbik free?

Ubbik is free to download, with no in-app purchases.

### Is Rewrite free?

Rewrite is free to download, with in-app purchases available.

### Do Ubbik or Rewrite have ads?

Rewrite shows ads; Ubbik does not.

### Which is updated more often, Ubbik or Rewrite?

Ubbik ships an update every 2 months, and Rewrite every 3 weeks. Most recently, Ubbik was updated on October 3, 2026 and Rewrite on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*