# Saby Space vs КриптоАРМ Mobile

The clearest difference is update cadence: КриптоАРМ Mobile at every 9 days against Saby Space's every 5 weeks. 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.

Saby Space ships an update every 5 weeks, КриптоАРМ Mobile every 9 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Saby Space | КриптоАРМ Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 317 MB | 66 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [KOMPANIYA TENZOR, OOO](https://appshunter.io/developer/1073947416) | [Digt](https://appshunter.io/developer/1218200349) |

## What reviewers say

### Saby Space

[App page](https://appshunter.io/ios/app/saby-space/id1666797346)

**Features:** Apple Wallet

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Saby Space free?

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

### Is КриптоАРМ Mobile free?

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

### Do Saby Space or КриптоАРМ Mobile have ads?

Neither Saby Space nor КриптоАРМ Mobile shows ads.

### Which is updated more often, Saby Space or КриптоАРМ Mobile?

Saby Space ships an update every 5 weeks, and КриптоАРМ Mobile every 9 days. Most recently, Saby Space was updated on November 7, 2026 and КриптоАРМ Mobile on October 31, 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.*