# ChatModel vs SITS & MSP 25

The clearest difference is in-app purchases: SITS & MSP 25 at none against ChatModel's 3. SITS & MSP 25 also leads on iOS requirement (10.0 vs 14.0). On price, ads 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. SITS & MSP 25 asks for nothing beyond the download.

## The numbers

| Metric | ChatModel | SITS & MSP 25 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 15 MB | 12 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Qijie Information](https://appshunter.io/developer/1717060398) | [Diversified Business Communications UK Ltd](https://appshunter.io/developer/929646049) |

## What reviewers say

### ChatModel

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

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

**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 |


### SITS & MSP 25

[App page](https://appshunter.io/ios/app/sits-and-msp-25/id6745532049)

**In-app purchases:** none


## Frequently asked questions

### Is ChatModel free?

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

### Is SITS & MSP 25 free?

SITS & MSP 25 is free to download, with no in-app purchases.

### Do ChatModel or SITS & MSP 25 have ads?

Neither ChatModel nor SITS & MSP 25 shows ads.

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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.*