# HAT vs JACK MES

The clearest difference is iOS requirement: HAT at 11.0 against JACK MES's 13.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HAT | JACK MES |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 118 MB | 36 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hikvision](https://appshunter.io/developer/1222251068) | [杰克科技股份有限公司](https://appshunter.io/developer/1818711801) |

## What reviewers say

### HAT

[App page](https://appshunter.io/ios/app/hat/id6447845660)

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

**In-app purchases:** none


### JACK MES

[App page](https://appshunter.io/ios/app/jack-mes/id6773618233)

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

**In-app purchases:** none


## Frequently asked questions

### Is HAT free?

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

### Is JACK MES free?

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

### Do HAT or JACK MES have ads?

Neither HAT nor JACK MES shows ads.

---

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