# КриптоАРМ Mobile vs Цифра Водитель

The clearest difference is update cadence: КриптоАРМ Mobile at every 9 days against Цифра Водитель's every 2 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.

КриптоАРМ Mobile ships an update every 9 days, Цифра Водитель every 2 months. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | КриптоАРМ Mobile | Цифра Водитель |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free | — |
| Size | 66 MB | 24 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Digt](https://appshunter.io/developer/1218200349) | [Dmitry Laskovsky](https://appshunter.io/developer/1621045900) |

## What reviewers say

### КриптоАРМ Mobile

[App page](https://appshunter.io/ios/app/mobile/id6755302720)

Securely sign and verify electronic documents on your iPhone and iPad. Supports offline operations, hardware tokens, and Russian GOST cryptographic algorithms. Offers an open API for seamless integration into corporate systems.

**Highlights:** Electronic document signing, Signature verification, Encryption and decryption, Certificate management, Hardware token support (NFC), Offline operation, Open API for integration

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

**In-app purchases:** none


### Цифра Водитель

[App page](https://appshunter.io/ios/app/id6773403603)

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

**In-app purchases:** none


## Frequently asked questions

### Is КриптоАРМ Mobile free?

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

### Is Цифра Водитель free?

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

### Do КриптоАРМ Mobile or Цифра Водитель have ads?

Neither КриптоАРМ Mobile nor Цифра Водитель shows ads.

### Which is updated more often, КриптоАРМ Mobile or Цифра Водитель?

КриптоАРМ Mobile ships an update every 9 days, and Цифра Водитель every 2 months. Most recently, КриптоАРМ Mobile was updated on October 31, 2026 and Цифра Водитель on November 5, 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.*