# DOM Key vs EasySecure Mobile App

DOM Key and EasySecure Mobile App 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 3 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | DOM Key | EasySecure Mobile App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/dom-key/id1557896634/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 26 MB | 45 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DOM Sicherheitstechnik GmbH & Co. KG](https://appshunter.io/developer/1557896636) | [EasySecure](https://appshunter.io/developer/1668812900) |

## What reviewers say

### DOM Key

[App page](https://appshunter.io/ios/app/dom-key/id1557896634)

This app allows you to use your smartphone as a digital key for compatible smart locks. Transmit and manage access authorizations securely via Bluetooth or NFC, even for temporary or time-limited access.

**Highlights:** Open smart locks via smartphone (BLE/NFC), No internet required for BLE/NFC, Receive multiple smartphone keys, Transmit temporary access authorizations, Secure encrypted connection

**Features:** Vision Pro support

**In-app purchases:** none


### EasySecure Mobile App

[App page](https://appshunter.io/ios/app/easysecure-mobile-app/id1668812898)

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

**In-app purchases:** none


## Frequently asked questions

### Is DOM Key free?

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

### Is EasySecure Mobile App free?

EasySecure Mobile App is free to download, with no in-app purchases.

### Do DOM Key or EasySecure Mobile App have ads?

Neither DOM Key nor EasySecure Mobile App shows ads.

### Which is updated more often, DOM Key or EasySecure Mobile App?

DOM Key ships an update every 3 months, and EasySecure Mobile App every 3 months. Most recently, DOM Key was updated on November 3, 2026 and EasySecure Mobile App on November 7, 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.*