# Plein vs Hét CAVV

The clearest difference is update cadence: Plein at fortnightly against Hét CAVV's every 7 months. Hét CAVV's advantage is iOS requirement (15.0 vs 17.0). 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.

Plein ships an update fortnightly, Hét CAVV every 7 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Plein | Hét CAVV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 7 months |
| Size | 85 MB | 50 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Efteling](https://appshunter.io/developer/444304719) | [Zooma B.V.](https://appshunter.io/developer/418861795) |

## What reviewers say

### Plein

[App page](https://appshunter.io/ios/app/plein/id1618441836)

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

**In-app purchases:** none


### Hét CAVV

[App page](https://appshunter.io/ios/app/het-cavv/id6742789480)

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

**In-app purchases:** none


## Frequently asked questions

### Is Plein free?

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

### Is Hét CAVV free?

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

### Do Plein or Hét CAVV have ads?

Neither Plein nor Hét CAVV shows ads.

### Which is updated more often, Plein or Hét CAVV?

Plein ships an update fortnightly, and Hét CAVV every 7 months. Most recently, Plein was updated on October 6, 2026 and Hét CAVV on October 2, 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.*