# Het Leerkasteel (Klein) vs Idealogo Studio

The clearest difference is in-app purchases: Het Leerkasteel (Klein) at none against Idealogo Studio's 6. Het Leerkasteel (Klein) also leads on iOS requirement (9.0 vs 13.0). Idealogo Studio's advantage is update cadence (every 2 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Idealogo Studio sells 6 in-app purchases, starting at $2.99 per 7 days. Het Leerkasteel (Klein) asks for nothing beyond the download.

Het Leerkasteel (Klein) ships an update every 6 months, Idealogo Studio every 2 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Het Leerkasteel (Klein) | Idealogo Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 59 MB | 382 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Dennis van Duin](https://appshunter.io/developer/1141733010) | [Creativiti B.V.](https://appshunter.io/developer/753997884) |

## What reviewers say

### Het Leerkasteel (Klein)

[App page](https://appshunter.io/ios/app/het-leerkasteel-klein/id1268511150)

**Features:** Vision Pro support

**In-app purchases:** none


### Idealogo Studio

[App page](https://appshunter.io/ios/app/idealogo-studio/id1332681528)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week | $2.99 | per 7 days |
| 1 week | $3.99 | per 7 days |
| 1 month | $7.99 | per month |
| 1 maand | $11.99 | per month |
| 1 year | $79.99 | per year |
| 1 jaar | $99.99 | per year |


## Frequently asked questions

### Is Het Leerkasteel (Klein) free?

Het Leerkasteel (Klein) is free to download, with no in-app purchases.

### Is Idealogo Studio free?

Idealogo Studio is free to download, with in-app purchases available.

### Do Het Leerkasteel (Klein) or Idealogo Studio have ads?

Neither Het Leerkasteel (Klein) nor Idealogo Studio shows ads.

### Which is updated more often, Het Leerkasteel (Klein) or Idealogo Studio?

Het Leerkasteel (Klein) ships an update every 6 months, and Idealogo Studio every 2 weeks. Most recently, Het Leerkasteel (Klein) was updated on October 24, 2026 and Idealogo Studio on October 26, 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.*