# Contour vs Leren programmeren

The clearest difference is in-app purchases: Leren programmeren at none against Contour's 4. Contour's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Contour sells 4 one-off in-app purchases. Leren programmeren asks for nothing beyond the download.

## The numbers

| Metric | Contour | Leren programmeren |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/contour-a-curvy-puzzle/id6445967058/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 4 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 119 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [KrashSoft](https://appshunter.io/developer/1599135484) | [Dennis van Duin](https://appshunter.io/developer/1141733010) |

## What reviewers say

### Contour

[App page](https://appshunter.io/ios/app/contour-a-curvy-puzzle/id6445967058)

This game challenges players to connect blocks into a continuous curve by rotating them to match a given pattern. It offers increasing difficulty and is suitable for all ages looking for mental stimulation.

**Highlights:** Connect blocks to form a continuous curve, Rotate and move blocks on a grid, Match given patterns, Increasingly challenging levels, Suitable for all ages

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Stars | $0.99 | one-time |
| 50 Stars | $0.99 | one-time |
| 75 Stars | $1.99 | one-time |
| 100 Stars | $1.99 | one-time |


### Leren programmeren

[App page](https://appshunter.io/ios/app/leren-programmeren/id6475304894)

**In-app purchases:** none


## Frequently asked questions

### Is Contour free?

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

### Is Leren programmeren free?

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

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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.*