# JCNF vs Gemeinde Rettenberg

The clearest difference is update cadence: JCNF at every 3 months against Gemeinde Rettenberg's every 13 months. JCNF also leads on iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JCNF ships an update every 3 months, Gemeinde Rettenberg every 13 months. The most recent releases landed on September 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | JCNF | Gemeinde Rettenberg |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Size | 35 MB | 50 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Konzept-iX Software GmbH](https://appshunter.io/developer/979575425) | [OYA media GmbH](https://appshunter.io/developer/1715994637) |

## What reviewers say

### JCNF

[App page](https://appshunter.io/ios/app/jcnf-jagerapp/id1577330662)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gemeinde Rettenberg

[App page](https://appshunter.io/ios/app/gemeinde-rettenberg/id6738923326)

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

**In-app purchases:** none


## Frequently asked questions

### Is JCNF free?

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

### Is Gemeinde Rettenberg free?

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

### Do JCNF or Gemeinde Rettenberg have ads?

Neither JCNF nor Gemeinde Rettenberg shows ads.

### Which is updated more often, JCNF or Gemeinde Rettenberg?

JCNF ships an update every 3 months, and Gemeinde Rettenberg every 13 months. Most recently, JCNF was updated on September 17, 2026 and Gemeinde Rettenberg on October 13, 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.*