# Открыватор vs ProEye ACS

The clearest difference is in-app purchases: ProEye ACS at none against Открыватор's 5. Открыватор's advantage is iOS requirement (9.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Открыватор sells 5 in-app purchases, starting at $0.99 per month. ProEye ACS asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Открыватор | ProEye ACS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 112 MB | 14 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raybex GmbH](https://appshunter.io/developer/1146845028) | [AirNet](https://appshunter.io/developer/1321825811) |

## What reviewers say

### Открыватор

[App page](https://appshunter.io/ios/app/id1492234732)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ежемесячная подписка | $0.99 | per month |
| Подписка до 5 ворот | $0.99 | per month |
| Подписка до 5 ворот | $1.99 | per month |
| Подписка до 5 ворот | $3.99 | per month |
| Подписка до 5 ворот | $7.99 | per month |


### 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 Открыватор free?

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

### Is ProEye ACS free?

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

### Do Открыватор or ProEye ACS have ads?

Neither Открыватор nor ProEye ACS shows ads.

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

Открыватор ships an update fortnightly, and ProEye ACS fortnightly. Most recently, Открыватор was updated on October 26, 2026 and ProEye ACS on October 30, 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.*