Comparison

DN Authenticator vs UMR Mobility

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

DN Authenticator

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
Read full description

IMPORTANT: Note that this app will provide essential functionality only if it is used in combination with "CrypTA Mobile" or "Vynamic Security" software from Diebold Nixdorf. Diebold Nixdorf's DN Authenticator app supports two operating modes: "CrypTA Mobile" and "Vynamic Security". Both modes serve to protect ATMs, point of sale terminals, and other systems, and provide authorized technicians with a secure way to access them for servicing purposes. CrypTA Mobile CrypTA is a product developed by Diebold Nixdorf that provides cryptographic access control for servicing ATMs and similar systems. This mode enables authorized technicians to authenticate themselves at a protected terminal using their smartphone. The workflow of this process can be summed up in the following points: 1. Technicians participate in specific training programs to obtain the privileges necessary for servicing an ATM. 2. They install the DN Authenticator app on their smartphones and register their devices through the app. 3. To access a terminal, technicians use the app to authenticate. For more information, please refer to the CrypTA Mobile manual. Vynamic Security Vynamic Security is a collection of several software products developed by Diebold Nixdorf. It provides protection against multiple types of attacks. This app provides the means to temporarily disable the protection mechanisms from products in the Vynamic Security family for servicing reasons. The workflow of this process can be summed up in the following points: 1. Technicians install the DN Authenticator app on their smartphones. 2. Helpdesk members create Instant Privilege files and distribute them to the technicians. 3. A technician imports the file(s) into the app. 4. As long as the privileges are within the validity range, the technician can use the app in combination with the Instant Privilege Tool on the given terminal to access the system with elevated privileges. Video: https://youtu.be/fjojVFCxfS4 For more information, please refer to Vynamic Security Runtime manual.

About

UMR Mobility

Read full description

UMR Mobility GmbH as an independent company customers in the areas of personnel management, personal leasing and payrolling. For all our partners in the automotive industry, UMR Mobility GmbH offers preparation of vehicles (cars, trucks, buses, trams and trains) on a work contract basis

Screenshots

DN Authenticator4 screens
UMR Mobility3 screens

Verdict

The call

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.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences ยท 6 level
DN Authenticator versus UMR Mobility: the parameters behind the verdict, then further details
ParameterDN AuthenticatorUMR Mobility
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 4 months โ€” betterEvery 19 months
AdsNoโ€”
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.511.0 โ€” better
Further details โ€” not scored
Size30 MB33 MB
Age rating4+4+
DeveloperDiebold Nixdorf IncorporatedFlorent Ahmedi

In-app purchases

None

DN Authenticator

No in-app purchases

None

UMR Mobility

No in-app purchases

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.

Other comparisons