# Mixo vs L'ardoise de Serge

The clearest difference is in-app purchases: L'ardoise de Serge at none against Mixo's 1. L'ardoise de Serge also leads on device support (3 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Mixo sells 1 one-off in-app purchase. L'ardoise de Serge asks for nothing beyond the download.

Mixo ships an update every 6 months, L'ardoise de Serge every 11 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Mixo | L'ardoise de Serge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 11 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 11 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Domino (apps)](https://appshunter.io/developer/910245348) | [Becquet Maxime](https://appshunter.io/developer/1623811271) |

## What reviewers say

### Mixo

[App page](https://appshunter.io/ios/app/mixo/id1062350357)

This app uses a fun, interactive game to help children with reading difficulties, such as dyslexia, practice distinguishing between commonly confused letters. It offers over 1200 words across four difficulty levels, focusing on specific phonetic pairs.

**Highlights:** Practices 8 common reading confusions, Interactive letter-catapulting game, Over 1200 words across 4 difficulty levels, Designed by a speech therapist, Focuses on children with reading difficulties, Lite version available for t/d confusion

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Version complète | $9.99 | one-time |


### L'ardoise de Serge

[App page](https://appshunter.io/ios/app/lardoise-de-serge/id1666520487)

This educational tool provides a digital slate with adjustable writing sizes and colors. It includes useful backgrounds like grids and axes, along with writing models for letters and numbers. Stamp tools for place values are also available to aid learning.

**Highlights:** Adjustable writing sizes and colors, Grid, axes, and ruled backgrounds, Letter and number writing models, Place value stamp tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Mixo free?

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

### Is L'ardoise de Serge free?

L'ardoise de Serge is free to download, with no in-app purchases.

### Do Mixo or L'ardoise de Serge have ads?

Neither Mixo nor L'ardoise de Serge shows ads.

### Which is updated more often, Mixo or L'ardoise de Serge?

Mixo ships an update every 6 months, and L'ardoise de Serge every 11 months. Most recently, Mixo was updated on November 2, 2026 and L'ardoise de Serge on November 3, 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.*