# ThickCloudPro vs ProEye ACS

The clearest difference is update cadence: ProEye ACS at fortnightly against ThickCloudPro's every 13 months. ThickCloudPro'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.

ThickCloudPro ships an update every 13 months, ProEye ACS fortnightly. The most recent releases landed on September 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ThickCloudPro | ProEye ACS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Size | 30 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

### ThickCloudPro

[App page](https://appshunter.io/ios/app/thickcloudpro/id1569288797)

**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 ThickCloudPro free?

ThickCloudPro 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 ThickCloudPro or ProEye ACS have ads?

Neither ThickCloudPro nor ProEye ACS shows ads.

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

ThickCloudPro ships an update every 13 months, and ProEye ACS fortnightly. Most recently, ThickCloudPro was updated on September 11, 2026 and ProEye ACS on September 17, 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.*