# Sdu e vs Meester Klaas

The clearest difference is in-app purchases: Sdu e at none against Meester Klaas's 4. Sdu e also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. Meester Klaas sells 4 one-off in-app purchases. Sdu e asks for nothing beyond the download.

## The numbers

| Metric | Sdu e | Meester Klaas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 77 MB | 32 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Lefebvre Sdu B.V.](https://appshunter.io/developer/388422300) | [Paul Snijders](https://appshunter.io/developer/1269490594) |

## What reviewers say

### Sdu e

[App page](https://appshunter.io/ios/app/sdu-e-line/id1589039439)

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

**In-app purchases:** none


### Meester Klaas

[App page](https://appshunter.io/ios/app/meester-klaas/id6459923221)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Toegang tot leermodule D of T | $3.99 | one-time |
| Toegang tot zinsontledingd | $3.99 | one-time |
| Toegang tot spelling modules | $6.99 | one-time |
| Toegang tot alle leermodules | $8.99 | one-time |


## Frequently asked questions

### Is Sdu e free?

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

### Is Meester Klaas free?

Meester Klaas is free to download, with in-app purchases available.

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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.*