# Even or odd Mental calculation vs Mathu

The clearest difference is ads: Mathu at none against Even or odd Mental calculation's shown. Mathu also leads on iOS requirement (8.0 vs 15.0). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Even or odd Mental calculation sells 1 one-off in-app purchase and Mathu sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Even or odd Mental calculation | Mathu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 23 months | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 68 MB | 43 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iker Vazquez](https://appshunter.io/developer/1032978250) | [TechCurl Ltd.](https://appshunter.io/developer/1162618706) |

## What reviewers say

### Even or odd Mental calculation

[App page](https://appshunter.io/ios/app/even-or-odd-mental-calculation/id1032978251)

Test your mental math skills by quickly determining if the result of an on-screen operation is even or odd. Earn more points for faster answers and challenge friends to see who has the quickest mind. The difficulty increases as you progress.

**Highlights:** Timed mental calculation challenges, Score tracking for personal bests, Speed-based scoring system, Increasing difficulty levels, Multiplayer comparison

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version upgrade | $0.99 | one-time |


### Mathu

[App page](https://appshunter.io/ios/app/mathu-the-math-games-app/id1276005898)

Engage in a variety of math-based games designed to challenge your mental arithmetic skills. Progress through unlockable levels, utilize helpful boosts, and customize your experience with earned coins. Suitable for both children and adults looking to sharpen their math abilities.

**Highlights:** 8 unique game types, 6 unlockable levels, Mathu customization, Daily challenges, In-game boosts, Coin system

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pot of coins | $0.99 | one-time |
| chest of coins | $2.99 | one-time |
| vault of coins | $5.99 | one-time |


## Frequently asked questions

### Is Even or odd Mental calculation free?

Even or odd Mental calculation is free to download, with in-app purchases available.

### Is Mathu free?

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

### Do Even or odd Mental calculation or Mathu have ads?

Even or odd Mental calculation shows ads; Mathu does not.

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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.*