# Открыватор vs Otens

The clearest difference is in-app purchases: Otens 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. Otens asks for nothing beyond the download.

Открыватор ships an update fortnightly, Otens every 2 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Открыватор | Otens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 112 MB | 128 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raybex GmbH](https://appshunter.io/developer/1146845028) | [Artem Shchurev](https://appshunter.io/developer/1651375605) |

## 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 |


### Otens

[App page](https://appshunter.io/ios/app/otens/id6444003491)

**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 Otens free?

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

### Do Открыватор or Otens have ads?

Neither Открыватор nor Otens shows ads.

### Which is updated more often, Открыватор or Otens?

Открыватор ships an update fortnightly, and Otens every 2 weeks. Most recently, Открыватор was updated on October 26, 2026 and Otens on October 27, 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.*