# DN Authenticator vs NexusIM

DN Authenticator and NexusIM 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.

DN Authenticator ships an update every 4 months, NexusIM every 3 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | DN Authenticator | NexusIM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 30 MB | 25 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Diebold Nixdorf Incorporated](https://appshunter.io/developer/1434560706) | [Nexus World Technology](https://appshunter.io/developer/1584353367) |

## 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


### NexusIM

[App page](https://appshunter.io/ios/app/nexusim/id1584353365)

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

**In-app purchases:** none


## Frequently asked questions

### Is DN Authenticator free?

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

### Is NexusIM free?

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

### Do DN Authenticator or NexusIM have ads?

Neither DN Authenticator nor NexusIM shows ads.

### Which is updated more often, DN Authenticator or NexusIM?

DN Authenticator ships an update every 4 months, and NexusIM every 3 months. Most recently, DN Authenticator was updated on November 2, 2026 and NexusIM 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.*