# Math Champ vs EqX

The clearest difference is in-app purchases: EqX at none against Math Champ's 1. EqX also leads on update cadence (every 8 days vs every 52 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Math Champ sells 1 one-off in-app purchase. EqX asks for nothing beyond the download.

Math Champ ships an update every 52 months, EqX every 8 days. The most recent releases landed on September 13, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Math Champ | EqX |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 52 months | **Every 8 days** |
| Monetization | — | Ad-supported |
| Size | 8 MB | 29 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Martin Rader](https://appshunter.io/developer/1080323171) | [Nithin Cherian](https://appshunter.io/developer/1753225725) |

## What reviewers say

### Math Champ

[App page](https://appshunter.io/ios/app/math-champ/id1265945712)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisement | $0.99 | one-time |


### EqX

[App page](https://appshunter.io/ios/app/eqx-brain-training-math-game/id6739735556)

This app offers a challenging math puzzle adventure for all ages. Build formulas, hit target numbers, and test your skills with a variety of levels and operators. It's designed to sharpen math skills and provide a fun mental workout.

**Highlights:** Formula building, Target number challenges, Interactive keypad with advanced operators, Progressive difficulty levels, Achievements and leaderboards, Real-time feedback

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Champ free?

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

### Is EqX free?

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

### Do Math Champ or EqX have ads?

Both Math Champ and EqX show ads.

### Which is updated more often, Math Champ or EqX?

Math Champ ships an update every 52 months, and EqX every 8 days. Most recently, Math Champ was updated on September 13, 2026 and EqX on June 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*