# Keyng vs ID.mobile

The clearest difference is update cadence: Keyng at every 2 months against ID.mobile's every 8 months. ID.mobile's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Keyng ships an update every 2 months, ID.mobile every 8 months. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Keyng | ID.mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | — |
| Size | 51 MB | 18 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Uhlmann & Zacher GmbH](https://appshunter.io/developer/1413776543) | [MADA Marx Datentechnik GmbH](https://appshunter.io/developer/1435040161) |

## 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


### ID.mobile

[App page](https://appshunter.io/ios/app/idmobile/id1537054378)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Keyng free?

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

### Is ID.mobile free?

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

### Do Keyng or ID.mobile have ads?

Neither Keyng nor ID.mobile shows ads.

### Which is updated more often, Keyng or ID.mobile?

Keyng ships an update every 2 months, and ID.mobile every 8 months. Most recently, Keyng was updated on October 20, 2026 and ID.mobile on October 6, 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.*