# Rietschoof vs Proef oost

The clearest difference is update cadence: Rietschoof at monthly against Proef oost's every 10 months. Rietschoof 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.

Rietschoof ships an update monthly, Proef oost every 10 months. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Rietschoof | 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 | [Hamag Aalst B.V.](https://appshunter.io/developer/1517359271) | [WeMa Mobile B.V.](https://appshunter.io/developer/494886354) |

## What reviewers say

### Rietschoof

[App page](https://appshunter.io/ios/app/rietschoof/id6474296038)

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

**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 Rietschoof free?

Rietschoof 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 Rietschoof or Proef oost have ads?

Neither Rietschoof nor Proef oost shows ads.

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

Rietschoof ships an update monthly, and Proef oost every 10 months. Most recently, Rietschoof was updated on November 4, 2026 and Proef oost on November 8, 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.*