# D vs Служба охраны

The clearest difference is rating: D at 4.8 against Служба охраны's 1.0. D also leads on ratings volume (114 vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

D holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: D has 114 ratings behind it against 1, so its average is the more settled of the two.

D ships an update every 3 weeks, Служба охраны every 2 months. The most recent releases landed on October 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | D | Служба охраны |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (114 ratings)](https://appshunter.io/ios/app/d-keys/id1502365079/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1607131449/reviews) |
| Number of ratings | **114** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 135 MB | 59 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kuznetsova Vera](https://appshunter.io/developer/1451290672) | [Albert Djodjua](https://appshunter.io/developer/1607131451) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-keys/id1502365079)

Remotely control your intercom with a single button press on your smartphone. Open your building's entrance door from anywhere using Wi-Fi or mobile data. Registration is required to ensure security and access.

**Highlights:** Remote door opening, Single-button control, Works via Wi-Fi or mobile data, Supports multiple entrances, Remote access for guests, Secure registration process

**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 D free?

D 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, D or Служба охраны?

D is rated higher. D averages 4.8 out of 5 from 114 ratings, while Служба охраны averages 1.0 from 1 ratings.

### Do D or Служба охраны have ads?

Neither D nor Служба охраны shows ads.

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

D ships an update every 3 weeks, and Служба охраны every 2 months. Most recently, D was updated on October 21, 2026 and Служба охраны on October 1, 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.*