# MathFizz vs Ludilex

The clearest difference is device support: Ludilex at 2 against MathFizz's —. Ludilex also leads on iOS requirement (15.1 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. MathFizz sells 3 in-app purchases, starting at $1.99 per month and Ludilex sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | MathFizz | Ludilex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 days |
| Size | 5 MB | 38 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Softroni LLC](https://appshunter.io/developer/1877719465) | [Jacobo Ochoa Landa](https://appshunter.io/developer/1896493272) |

## What reviewers say

### MathFizz

[App page](https://appshunter.io/ios/app/mathfizz/id6760279644)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $14.99 | per year |
| Lifetime Unlock | $19.99 | one-time |


### Ludilex

[App page](https://appshunter.io/ios/app/ludilex/id6767616889)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ludilex Plus | $3.99 | per month |
| Ludilex Plus | $22.99 | per year |


## Frequently asked questions

### Is MathFizz free?

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

### Is Ludilex free?

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

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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.*