# Gerner vs Proef oost

The clearest difference is update cadence: Gerner at monthly against Proef oost's every 10 months. Gerner also leads on iOS requirement (14.0 vs 16.0). 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.

Gerner ships an update monthly, Proef oost every 10 months. The most recent releases landed on September 27, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Gerner | Proef oost |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 10 months |
| Size | 46 MB | 3 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gerner Verhuur B.V.](https://appshunter.io/developer/1473250644) | [WeMa Mobile B.V.](https://appshunter.io/developer/494886354) |

## What reviewers say

### Gerner

[App page](https://appshunter.io/ios/app/gerner/id6473904187)

**Features:** macOS Compatibility

**In-app purchases:** none


### Proef oost

[App page](https://appshunter.io/ios/app/proef-oost/id6479977385)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gerner free?

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

### Is Proef oost free?

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

### Do Gerner or Proef oost have ads?

Neither Gerner nor Proef oost shows ads.

### Which is updated more often, Gerner or Proef oost?

Gerner ships an update monthly, and Proef oost every 10 months. Most recently, Gerner was updated on September 27, 2026 and Proef oost on September 15, 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.*