# Centrum Eethen vs Batavier

The clearest difference is iOS requirement: Centrum Eethen at 14.0 against Batavier's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Centrum Eethen ships an update monthly, Batavier every 5 weeks. The most recent releases landed on September 8, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | Centrum Eethen | Batavier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 38 MB | 72 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brandboosters B.V.](https://appshunter.io/developer/1577319473) | [Authic Labs B.V.](https://appshunter.io/developer/1786546025) |

## What reviewers say

### Centrum Eethen

[App page](https://appshunter.io/ios/app/centrum-eethen/id6474433837)

**Features:** macOS Compatibility

**In-app purchases:** none


### Batavier

[App page](https://appshunter.io/ios/app/batavier/id6756924318)

**In-app purchases:** none


## Frequently asked questions

### Is Centrum Eethen free?

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

### Is Batavier free?

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

### Do Centrum Eethen or Batavier have ads?

Neither Centrum Eethen nor Batavier shows ads.

### Which is updated more often, Centrum Eethen or Batavier?

Centrum Eethen ships an update monthly, and Batavier every 5 weeks. Most recently, Centrum Eethen was updated on September 8, 2026 and Batavier on August 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*