# ClassIt vs LudiTab Sizes

The clearest difference is in-app purchases: LudiTab Sizes at none against ClassIt's 2. LudiTab Sizes also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (7.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. ClassIt sells 2 in-app purchases, starting at $12.99 per month. LudiTab Sizes asks for nothing beyond the download.

ClassIt ships an update every 5 months, LudiTab Sizes every 2 months. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ClassIt | LudiTab Sizes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 63 MB | 81 MB |
| Requires iOS | 15.6 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AUTICIEL](https://appshunter.io/developer/495565739) | [SEJER](https://appshunter.io/developer/358080691) |

## What reviewers say

### ClassIt

[App page](https://appshunter.io/ios/app/classit-amikeo-apps/id886110300)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement Amikeo | $12.99 | per month |
| Abonnement Amikeo | $149.99 | per year |


### 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 ClassIt free?

ClassIt 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 ClassIt or LudiTab Sizes have ads?

Neither ClassIt nor LudiTab Sizes shows ads.

### Which is updated more often, ClassIt or LudiTab Sizes?

ClassIt ships an update every 5 months, and LudiTab Sizes every 2 months. Most recently, ClassIt was updated on October 16, 2026 and LudiTab Sizes on October 18, 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.*