# D vs ВЭС ЛК

The clearest difference is review sentiment: D at 100% against ВЭС ЛК's 8%. D also leads on update cadence (every 3 weeks vs every 5 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 ships an update every 3 weeks, ВЭС ЛК every 5 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | D | ВЭС ЛК |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (97 ratings)](https://appshunter.io/ios/app/d-keys/id1502365079/reviews)** | — |
| Number of ratings | **97** | — |
| Positive reviews | **100.0% of reviews** | 8.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 134 MB | 48 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kuznetsova Vera](https://appshunter.io/developer/1451290672) | [Andry Rachkovsky](https://appshunter.io/developer/1600812987) |

## 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


### ВЭС ЛК

[App page](https://appshunter.io/ios/app/id1600812985)

Manage your energy accounts with this utility app. View and pay bills, submit meter readings, and handle multiple accounts. You can also subscribe to newsletters and submit inquiries.

**Highlights:** View and pay bills, Submit meter readings, Manage multiple accounts, Subscribe to newsletters, Submit inquiries, Download payment documents

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is ВЭС ЛК free?

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

### Do D or ВЭС ЛК have ads?

Neither D nor ВЭС ЛК shows ads.

### Which is updated more often, D or ВЭС ЛК?

D ships an update every 3 weeks, and ВЭС ЛК every 5 months. Most recently, D was updated on October 4, 2026 and ВЭС ЛК on October 16, 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.*