# Fast Open User vs Мобильный прокурор

The clearest difference is update cadence: Мобильный прокурор at every 5 days against Fast Open User's every 23 months. 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.

Fast Open User ships an update every 23 months, Мобильный прокурор every 5 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | Fast Open User | Мобильный прокурор |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 5 days** |
| Size | 18 MB | 107 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ELFOK TOO](https://appshunter.io/developer/1704972671) | [The Prosecutor General Office](https://appshunter.io/developer/1769992060) |

## What reviewers say

### Fast Open User

[App page](https://appshunter.io/ios/app/fast-open-user/id6449151912)

**Features:** macOS Compatibility

**In-app purchases:** none


### Мобильный прокурор

[App page](https://appshunter.io/ios/app/id6711338196)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast Open User free?

Fast Open User is free to download, with no in-app purchases.

### Is Мобильный прокурор free?

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

### Do Fast Open User or Мобильный прокурор have ads?

Neither Fast Open User nor Мобильный прокурор shows ads.

### Which is updated more often, Fast Open User or Мобильный прокурор?

Fast Open User ships an update every 23 months, and Мобильный прокурор every 5 days. Most recently, Fast Open User was updated on October 27, 2026 and Мобильный прокурор 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.*