# ACS SmartConnect vs ProEye ACS

The clearest difference is iOS requirement: ACS SmartConnect at 12.2 against ProEye ACS's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ACS SmartConnect ships an update every 3 weeks, ProEye ACS fortnightly. The most recent releases landed on May 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ACS SmartConnect | ProEye ACS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 174 MB | 10 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ACS-Control-System GmbH Elektronische Kontrollsysteme](https://appshunter.io/developer/1558284532) | [AirNet](https://appshunter.io/developer/1321825811) |

## What reviewers say

### ACS SmartConnect

[App page](https://appshunter.io/ios/app/acs-smartconnect/id1558284530)

**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 ACS SmartConnect free?

ACS SmartConnect 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 ACS SmartConnect or ProEye ACS have ads?

Neither ACS SmartConnect nor ProEye ACS shows ads.

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

ACS SmartConnect ships an update every 3 weeks, and ProEye ACS fortnightly. Most recently, ACS SmartConnect was updated on May 19, 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.*