# ZFK vs GZ E

The clearest difference is update cadence: GZ E at every 4 months against ZFK's every 24 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ZFK sells 10 one-off in-app purchases and GZ E sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ZFK ships an update every 24 months, GZ E every 4 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ZFK | GZ E |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 50 MB | 53 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [VKU Verlag GmbH](https://appshunter.io/developer/949881563) | [Goslarsche Zeitung](https://appshunter.io/developer/1104878644) |

## What reviewers say

### ZFK

[App page](https://appshunter.io/ios/app/zfk/id949881564)

Stay informed with real-time news and best practices from the municipal energy and utility sector. Access articles, listen to podcasts, and explore job listings. Offers an e-paper reader for monthly issues and special editions.

**Highlights:** Real-time news updates, Industry best practices, Podcast listening, E-paper reader, Job market access, Event listings

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZfK E-Paper April 2019 | $13.99 | one-time |
| ZfK E-Paper Mai 2019 | $13.99 | one-time |
| ZfK E-Paper Juni 2019 | $13.99 | one-time |
| ZfK E-Paper Juli 2019 | $13.99 | one-time |
| ZfK E-Paper August 2019 | $13.99 | one-time |
| ZfK E-Paper September 2019 | $13.99 | one-time |
| ZfK E-Paper Oktober 2019 | $13.99 | one-time |
| ZfK E-Paper November 2019 | $13.99 | one-time |
| ZfK Magazin September 2017 | $13.99 | one-time |
| ZfK Magazin Juni 2017 | $13.99 | one-time |


### GZ E

[App page](https://appshunter.io/ios/app/gz-e-paper/id6741480831)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Einzelkauf GZ E-Paper | $2.99 | one-time |


## Frequently asked questions

### Is ZFK free?

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

### Is GZ E free?

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

### Do ZFK or GZ E have ads?

Neither ZFK nor GZ E shows ads.

### Which is updated more often, ZFK or GZ E?

ZFK ships an update every 24 months, and GZ E every 4 months. Most recently, ZFK was updated on October 19, 2026 and GZ E on October 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.*