# ChatModel vs Writing & Paraphrase

The clearest difference is update cadence: Writing & Paraphrase at fortnightly against ChatModel's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ChatModel sells 3 in-app purchases, starting at $3.99 per 7 days and Writing & Paraphrase sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ChatModel ships an update monthly, Writing & Paraphrase fortnightly. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ChatModel | Writing & Paraphrase |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 15 MB | 36 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Qijie Information](https://appshunter.io/developer/1717060398) | [Oday Maleh](https://appshunter.io/developer/1777230222) |

## What reviewers say

### ChatModel

[App page](https://appshunter.io/ios/app/chatmodel-multiple-models/id6479516706)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plus | $3.99 | per 7 days |
| Monthly Plus | $12.99 | per month |
| Annual Plus | $119.00 | per year |


### Writing & Paraphrase

[App page](https://appshunter.io/ios/app/writing-and-paraphrase-textrix/id6736767078)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Textrix Weekly Premium | $4.99 | per 7 days |
| Textrix Monthly Premium | $9.99 | per month |


## Frequently asked questions

### Is ChatModel free?

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

### Is Writing & Paraphrase free?

Writing & Paraphrase is free to download, with in-app purchases available.

### Do ChatModel or Writing & Paraphrase have ads?

Neither ChatModel nor Writing & Paraphrase shows ads.

### Which is updated more often, ChatModel or Writing & Paraphrase?

ChatModel ships an update monthly, and Writing & Paraphrase fortnightly. Most recently, ChatModel was updated on October 11, 2026 and Writing & Paraphrase on October 10, 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.*