# Keyng vs DOM Service

Keyng and DOM Service are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Keyng | DOM Service |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 51 MB | 78 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Uhlmann & Zacher GmbH](https://appshunter.io/developer/1413776543) | [DOM Sicherheitstechnik GmbH & Co. KG](https://appshunter.io/developer/1557896636) |

## What reviewers say

### Keyng

[App page](https://appshunter.io/ios/app/keyng/id1450613501)

Manage electronic locking systems from your smartphone. Authorize transponder keys, invite users, and update firmware for Clex private systems. Ideal for small to medium-sized buildings.

**Highlights:** Bluetooth® Low Energy communication, Manage electronic locking cylinders and handles, Authorize and manage transponder keys, Invite users to open locks via smartphone, Update firmware and read event logs, NFC identification for keys

**Features:** macOS Compatibility

**In-app purchases:** none


### DOM Service

[App page](https://appshunter.io/ios/app/dom-service/id1630356411)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Keyng free?

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

### Is DOM Service free?

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

### Do Keyng or DOM Service have ads?

Neither Keyng nor DOM Service shows ads.

### Which is updated more often, Keyng or DOM Service?

Keyng ships an update every 2 months, and DOM Service every 2 months. Most recently, Keyng was updated on October 20, 2026 and DOM Service on October 9, 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.*