# What'sRabbit vs Ondernemend Assen

The clearest difference is update cadence: What'sRabbit at fortnightly against Ondernemend Assen's every 5 weeks. What'sRabbit also leads on iOS requirement (13.0 vs 18.0). 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.

What'sRabbit ships an update fortnightly, Ondernemend Assen every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | What'sRabbit | Ondernemend Assen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Size | 46 MB | 227 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rabbit BV](https://appshunter.io/developer/1626814456) | [Chainels BV](https://appshunter.io/developer/819605748) |

## What reviewers say

### What'sRabbit

[App page](https://appshunter.io/ios/app/whatsrabbit/id1634214665)

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

**In-app purchases:** none


### Ondernemend Assen

[App page](https://appshunter.io/ios/app/ondernemend-assen/id6740774223)

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

**In-app purchases:** none


## Frequently asked questions

### Is What'sRabbit free?

What'sRabbit is free to download, with no in-app purchases.

### Is Ondernemend Assen free?

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

### Do What'sRabbit or Ondernemend Assen have ads?

Neither What'sRabbit nor Ondernemend Assen shows ads.

### Which is updated more often, What'sRabbit or Ondernemend Assen?

What'sRabbit ships an update fortnightly, and Ondernemend Assen every 5 weeks. Most recently, What'sRabbit was updated on October 24, 2026 and Ondernemend Assen on October 24, 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.*