# RewriteItAI vs Clarix

The clearest difference is in-app purchases: RewriteItAI at none against Clarix's 2. RewriteItAI also leads on update cadence (every 8 days vs every 3 weeks). Clarix's advantage is iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Clarix sells 2 in-app purchases, starting at $4.99 per month. RewriteItAI asks for nothing beyond the download.

RewriteItAI ships an update every 8 days, Clarix every 3 weeks. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | RewriteItAI | Clarix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rewriteitai/id6746104594/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 2 MB | 40 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naga Srihari Atluri](https://appshunter.io/developer/1726831819) | [Kristina Baltutyte](https://appshunter.io/developer/1892579142) |

## What reviewers say

### RewriteItAI

[App page](https://appshunter.io/ios/app/rewriteitai/id6746104594)

This AI-powered writing assistant helps you refine your text for any purpose, from emails to essays. Choose from various tones and let advanced AI understand context to ensure your message is clear and polished. It's designed to help users communicate effectively in English, including non-native speakers.

**Highlights:** Rewrite emails, tweets, and essays, Selectable tones: polite, professional, friendly, concise, Context-aware AI powered by GPT-4o, Fast rewriting and copying, Supports non-native English speakers, AI-generated content

**Features:** macOS Compatibility

**In-app purchases:** none


### Clarix

[App page](https://appshunter.io/ios/app/clarix-message-rewrite/id6762032524)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clarix Pro | $4.99 | per month |
| Clarix Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is RewriteItAI free?

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

### Is Clarix free?

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

### Do RewriteItAI or Clarix have ads?

Neither RewriteItAI nor Clarix shows ads.

### Which is updated more often, RewriteItAI or Clarix?

RewriteItAI ships an update every 8 days, and Clarix every 3 weeks. Most recently, RewriteItAI was updated on October 16, 2026 and Clarix on October 19, 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.*