# E vs 6 Секунд

The clearest difference is device support: E at 3 against 6 Секунд's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

E ships an update every 5 weeks, 6 Секунд every 3 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | E | 6 Секунд |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/e-imzo-id/id1563416406/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 30 MB | 87 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Scientific Information Center of New Technologies](https://appshunter.io/developer/1518038409) | [Digital Restaurant LLC](https://appshunter.io/developer/1832727219) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-imzo-id/id1563416406)

Sign electronic documents using digital keys issued by the National Information-Innovative Center of the Republic of Uzbekistan. Generate documents via QR-code from other apps or websites and sign them directly on your mobile device.

**Highlights:** Electronic document signing, Digital key integration, QR-code document transfer, PFX key file support, Mobile signing capability

**Features:** macOS Compatibility

**In-app purchases:** none


### 6 Секунд

[App page](https://appshunter.io/ios/app/6/id6758433726)

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is 6 Секунд free?

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

### Do E or 6 Секунд have ads?

Neither E nor 6 Секунд shows ads.

### Which is updated more often, E or 6 Секунд?

E ships an update every 5 weeks, and 6 Секунд every 3 weeks. Most recently, E was updated on October 24, 2026 and 6 Секунд on October 15, 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.*