# Lexico Comprendre 1 vs LudiTab Sizes

The clearest difference is in-app purchases: LudiTab Sizes at none against Lexico Comprendre 1's 1. LudiTab Sizes also leads on device support (3 vs 1) and iOS requirement (7.0 vs 15.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Lexico Comprendre 1 sells 1 one-off in-app purchase. LudiTab Sizes asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Lexico Comprendre 1 | LudiTab Sizes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/lexico-comprendre-1/id477092299/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 97 MB | 81 MB |
| Requires iOS | 15.0 | **7.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pappy GmbH](https://appshunter.io/developer/461368271) | [SEJER](https://appshunter.io/developer/358080691) |

## What reviewers say

### Lexico Comprendre 1

[App page](https://appshunter.io/ios/app/lexico-comprendre-1/id477092299)

This app uses engaging games to improve language comprehension and word memorization for children and adults. It offers a unique approach for speech rehabilitation after brain injuries, allowing users to work independently or with assistance.

**Highlights:** Develops language comprehension, Enhances word memorization, Engaging game-based exercises, Suitable for children and adults, Supports speech rehabilitation, Progress tracking, Read-aloud questions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| unlock all levels of Lexico-Comprendre | $24.99 | one-time |


### LudiTab Sizes

[App page](https://appshunter.io/ios/app/luditab-sizes/id1275104569)

This app uses five playful activities inspired by Goldilocks and the Three Bears to help young children learn about and compare three different sizes. It features oral instructions for independent play and an intuitive interface.

**Highlights:** Learn size distinction, Compare three sizes, Goldilocks-themed activities, Oral instructions for independent play, Vocabulary building, Pattern recognition, Observation skills

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lexico Comprendre 1 free?

Lexico Comprendre 1 is free to download, with in-app purchases available.

### Is LudiTab Sizes free?

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

### Do Lexico Comprendre 1 or LudiTab Sizes have ads?

Neither Lexico Comprendre 1 nor LudiTab Sizes shows ads.

### Which is updated more often, Lexico Comprendre 1 or LudiTab Sizes?

Lexico Comprendre 1 ships an update every 2 months, and LudiTab Sizes every 2 months. Most recently, Lexico Comprendre 1 was updated on October 30, 2026 and LudiTab Sizes on October 29, 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.*