# enm NetzInformation vs Protokey

The clearest difference is update cadence: Protokey at every 5 months against enm NetzInformation's every 14 months. Protokey also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, 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.

enm NetzInformation ships an update every 14 months, Protokey every 5 months. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | enm NetzInformation | Protokey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 months** |
| Size | 2 MB | 24 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TBZ Services GmbH](https://appshunter.io/developer/794610115) | [Linus Weber](https://appshunter.io/developer/1855848698) |

## What reviewers say

### enm NetzInformation

[App page](https://appshunter.io/ios/app/enm-netzinformation/id1094477360)

**Features:** Vision Pro support

**In-app purchases:** none


### Protokey

[App page](https://appshunter.io/ios/app/protokey/id6755720783)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is enm NetzInformation free?

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

### Is Protokey free?

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

### Do enm NetzInformation or Protokey have ads?

Neither enm NetzInformation nor Protokey shows ads.

### Which is updated more often, enm NetzInformation or Protokey?

enm NetzInformation ships an update every 14 months, and Protokey every 5 months. Most recently, enm NetzInformation was updated on October 11, 2026 and Protokey on October 28, 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.*