# DN Authenticator vs HAT

The clearest difference is iOS requirement: HAT at 11.0 against DN Authenticator's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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 4 months. The most recent releases landed on September 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | DN Authenticator | HAT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | — |
| Size | 30 MB | 40 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diebold Nixdorf Incorporated](https://appshunter.io/developer/1434560706) | [hikvision](https://appshunter.io/developer/1222251068) |

## 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


### HAT

[App page](https://appshunter.io/ios/app/hat-360/id6472250771)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DN Authenticator free?

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

### Is HAT free?

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

### Do DN Authenticator or HAT have ads?

Neither DN Authenticator nor HAT shows ads.

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

DN Authenticator ships an update every 4 months, and HAT every 4 months. Most recently, DN Authenticator was updated on September 24, 2026 and HAT on October 1, 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.*