# E vs Служба охраны

The clearest difference is rating: E at 4.0 against Служба охраны's 1.0. E also leads on update cadence (every 2 weeks vs every 2 months). Служба охраны's advantage is iOS requirement (12.0 vs 15.6). On price, ratings volume, 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 holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

E ships an update every 2 weeks, Служба охраны every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | E | Служба охраны |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/e-imzo-id/id1563416406/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1607131449/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 33 MB | 59 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Scientific Information Center of New Technologies](https://appshunter.io/developer/1518038409) | [Albert Djodjua](https://appshunter.io/developer/1607131451) |

## What reviewers say

### E

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

This app facilitates the electronic signing of documents using digital keys issued by the Scientific Information Center of the State Tax Committee of the Republic of Uzbekistan. It allows users to sign documents presented as QR codes from other applications or websites by selecting their digital signature key.

**Highlights:** Electronic document signing, Digital key integration, QR code document import, Split View support on iPad/iPhone, Certificate profile installation

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases:** none


### Служба охраны

[App page](https://appshunter.io/ios/app/id1607131449)

Manage and monitor your security system remotely. Receive real-time alerts for intrusions, fires, and emergencies. Control alarms for your entire property or specific rooms, and track environmental changes like temperature.

**Highlights:** Remote alarm control, Real-time security alerts, Environmental monitoring, Delegated access control, Wireless sensor integration

**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 Служба охраны free?

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

### Which has better reviews, E or Служба охраны?

E is rated higher. E averages 4.0 out of 5 from 2 ratings, while Служба охраны averages 1.0 from 1 ratings.

### Do E or Служба охраны have ads?

Neither E nor Служба охраны shows ads.

### Which is updated more often, E or Служба охраны?

E ships an update every 2 weeks, and Служба охраны every 2 months. Most recently, E was updated on November 3, 2026 and Служба охраны on November 3, 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.*