# Ludik vs DécoDI

The clearest difference is in-app purchases: DécoDI at none against Ludik's 1. DécoDI also leads on iOS requirement (10.0 vs 13.0). Ludik's advantage is update cadence (every 4 months vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. Ludik sells 1 one-off in-app purchase. DécoDI asks for nothing beyond the download.

Ludik ships an update every 4 months, DécoDI every 18 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | Ludik | DécoDI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 18 months |
| Monetization | Free with in-app purchases | — |
| Size | 203 MB | 229 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Domino (apps)](https://appshunter.io/developer/910245348) | [Haute Ecole Pedagogique du Canton de Vaud](https://appshunter.io/developer/1553457923) |

## What reviewers say

### Ludik

[App page](https://appshunter.io/ios/app/ludik/id984088428)

This app uses fun games and a reward system to motivate children to complete repetitive tasks, such as speech therapy exercises or learning new vocabulary. Parents can set the number of tasks required before a child earns game time.

**Highlights:** Six quick and fun games, Reward system for task completion, Customizable task requirements, Progress tracking, Choice of games, Adjustable game time

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all games | $6.99 | one-time |


### DécoDI

[App page](https://appshunter.io/ios/app/decodi/id1553457921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ludik free?

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

### Is DécoDI free?

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

### Do Ludik or DécoDI have ads?

Neither Ludik nor DécoDI shows ads.

### Which is updated more often, Ludik or DécoDI?

Ludik ships an update every 4 months, and DécoDI every 18 months. Most recently, Ludik was updated on October 7, 2026 and DécoDI on October 7, 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.*