# DN Authenticator vs DynaWatch

The clearest difference is in-app purchases: DN Authenticator at none against DynaWatch's 2. DN Authenticator also leads on iOS requirement (15.5 vs 18.0). DynaWatch's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. DynaWatch sells 2 in-app purchases, starting at $6.99 per month. DN Authenticator asks for nothing beyond the download.

DN Authenticator ships an update every 4 months, DynaWatch every 3 weeks. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | DN Authenticator | DynaWatch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 30 MB | 21 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Diebold Nixdorf Incorporated](https://appshunter.io/developer/1434560706) | [IGOR MAREK BARKOWSK](https://appshunter.io/developer/1855137063) |

## 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


### DynaWatch

[App page](https://appshunter.io/ios/app/dynawatch/id6759554806)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DynaWatch Pro | $6.99 | per month |
| DynaWatch Pro | $69.99 | per year |


## Frequently asked questions

### Is DN Authenticator free?

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

### Is DynaWatch free?

DynaWatch is free to download, with in-app purchases available.

### Do DN Authenticator or DynaWatch have ads?

Neither DN Authenticator nor DynaWatch shows ads.

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

DN Authenticator ships an update every 4 months, and DynaWatch every 3 weeks. Most recently, DN Authenticator was updated on September 24, 2026 and DynaWatch on September 10, 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.*