# LearnICDL vs MathArena Junior

The clearest difference is in-app purchases: LearnICDL at none against MathArena Junior's 3. LearnICDL also leads on iOS requirement (13.0 vs 15.0). MathArena Junior's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. MathArena Junior sells 3 in-app purchases, starting at $6.99 per month. LearnICDL asks for nothing beyond the download.

LearnICDL ships an update every 6 weeks, MathArena Junior every 2 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | LearnICDL | MathArena Junior |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 10 MB | 128 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Osterreichische Computer Gesellschaft (OCG) Vereinsregister ZVR-Zahl 125777049](https://appshunter.io/developer/1584976784) | [MatheArena GmbH](https://appshunter.io/developer/1424250411) |

## What reviewers say

### LearnICDL

[App page](https://appshunter.io/ios/app/learnicdl/id1584976782)

**Features:** macOS Compatibility

**In-app purchases:** none


### MathArena Junior

[App page](https://appshunter.io/ios/app/matharena-junior/id6443734276)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathArena Monthly Subscription | $6.99 | per month |
| MathArena Annual Subscription | $22.99 | per year |
| MatheArena Junior One Time | $69.99 | one-time |


## Frequently asked questions

### Is LearnICDL free?

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

### Is MathArena Junior free?

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

### Do LearnICDL or MathArena Junior have ads?

Neither LearnICDL nor MathArena Junior shows ads.

### Which is updated more often, LearnICDL or MathArena Junior?

LearnICDL ships an update every 6 weeks, and MathArena Junior every 2 weeks. Most recently, LearnICDL was updated on November 7, 2026 and MathArena Junior on November 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.*