# CROUPIX vs Math Fighter

The clearest difference is ads: CROUPIX at none against Math Fighter's shown. CROUPIX also leads on iOS requirement (14.0.0 vs 16.0). Math Fighter's advantage is update cadence (every 11 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. CROUPIX sells 1 in-app purchase, starting at $1.99 per month and Math Fighter sells 7 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

CROUPIX ships an update every 3 weeks, Math Fighter every 11 days. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CROUPIX | Math Fighter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/math-fighter-learn-math/id6760628828/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 119 MB | 5 MB |
| Requires iOS | **14.0.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ian Jouglain](https://appshunter.io/developer/1817239434) | [THOMAS RIEDER](https://appshunter.io/developer/1885404934) |

## What reviewers say

### CROUPIX

[App page](https://appshunter.io/ios/app/croupix/id6748760613)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.99 | per month |


### Math Fighter

[App page](https://appshunter.io/ios/app/math-fighter-learn-math/id6760628828)

This app transforms math practice into an engaging fighting game. Solve problems to power up attacks and defeat opponents. Features an AI tutor for personalized lessons and a progression system to master math skills.

**Highlights:** AI-powered math tutor, Step-by-step lessons, Personalized learning plans, Dojo Mode with belt progression, Action-packed math battles, Real-world math applications

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $2.99 | per month |
| Yearly Pro | $19.99 | per year |
| Root Ghost | $1.99 | one-time |
| Albert Einstein | $1.99 | one-time |
| Time & Watch | $2.99 | one-time |
| Money Kids | $2.99 | one-time |
| James Watt | $5.99 | one-time |


## Frequently asked questions

### Is CROUPIX free?

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

### Is Math Fighter free?

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

### Do CROUPIX or Math Fighter have ads?

Math Fighter shows ads; CROUPIX does not.

### Which is updated more often, CROUPIX or Math Fighter?

CROUPIX ships an update every 3 weeks, and Math Fighter every 11 days. Most recently, CROUPIX was updated on October 12, 2026 and Math Fighter on October 1, 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.*