# DN Authenticator vs UMR Mobility

The clearest difference is update cadence: DN Authenticator at every 4 months against UMR Mobility's every 19 months. UMR Mobility's advantage is iOS requirement (11.0 vs 15.5). On price, 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.

DN Authenticator ships an update every 4 months, UMR Mobility every 19 months. The most recent releases landed on September 24, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | DN Authenticator | UMR Mobility |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 4 months** | Every 19 months |
| Monetization | Free | — |
| Size | 30 MB | 33 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Diebold Nixdorf Incorporated](https://appshunter.io/developer/1434560706) | [Florent Ahmedi](https://appshunter.io/developer/1562381052) |

## What reviewers say

### DN Authenticator

[App page](https://appshunter.io/ios/app/dn-authenticator/id1440611617)

This application allows authorized technicians to temporarily disable security features on Diebold Nixdorf terminals. It works in conjunction with the Vynamic Security Suite by importing privilege files to grant elevated access for servicing.

**Highlights:** Temporary security disablement, Vynamic Security Suite integration, Instant Privilege file import, Elevated terminal access, Technician servicing tool

**In-app purchases:** none


### UMR Mobility

[App page](https://appshunter.io/ios/app/umr-mobility/id1562381050)

**In-app purchases:** none


## Frequently asked questions

### Is DN Authenticator free?

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

### Is UMR Mobility free?

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

### Which is updated more often, DN Authenticator or UMR Mobility?

DN Authenticator ships an update every 4 months, and UMR Mobility every 19 months. Most recently, DN Authenticator was updated on September 24, 2026 and UMR Mobility on May 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.*