# ThickCloud vs ProEye ACS

The clearest difference is update cadence: ProEye ACS at fortnightly against ThickCloud's every 3 months. ThickCloud's advantage is iOS requirement (9.0 vs 15.6). 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.

ThickCloud ships an update every 3 months, ProEye ACS fortnightly. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ThickCloud | ProEye ACS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 32 MB | 10 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHEN YOWEXA SENSOR SYSTEM CO.,LTD](https://appshunter.io/developer/1480647081) | [AirNet](https://appshunter.io/developer/1321825811) |

## What reviewers say

### ThickCloud

[App page](https://appshunter.io/ios/app/thickcloud/id1507286635)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProEye ACS

[App page](https://appshunter.io/ios/app/proeye-acs/id1585793586)

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

**In-app purchases:** none


## Frequently asked questions

### Is ThickCloud free?

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

### Is ProEye ACS free?

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

### Do ThickCloud or ProEye ACS have ads?

Neither ThickCloud nor ProEye ACS shows ads.

### Which is updated more often, ThickCloud or ProEye ACS?

ThickCloud ships an update every 3 months, and ProEye ACS fortnightly. Most recently, ThickCloud was updated on October 1, 2026 and ProEye ACS on October 4, 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.*