# Mental Math vs NumberPlay

The clearest difference is in-app purchases: NumberPlay at none against Mental Math's 10. Mental Math's advantage is iOS requirement (17.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mental Math sells 10 in-app purchases, starting at $4.99 per 7 days. NumberPlay asks for nothing beyond the download.

Mental Math ships an update every 3 weeks, NumberPlay every 4 weeks. The most recent releases landed on September 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Mental Math | NumberPlay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mental-math-mathee/id6502719157/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 4 MB |
| Requires iOS | **17.1** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Lebedev](https://appshunter.io/developer/636486462) | [Manoj Kumar Gubba](https://appshunter.io/developer/1865679027) |

## What reviewers say

### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-mathee/id6502719157)

Enhance your arithmetic abilities with daily math challenges. This app offers over 30 difficulty levels, personalized exercises, and progress tracking to help users of all ages improve their calculation speed and accuracy.

**Highlights:** 30+ difficulty levels, Personalized exercises, Progress tracking, Quick sessions, User-friendly design, Engaging and interactive

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plus | $4.99 | per 7 days |
| Premium Plus | $4.99 | per 7 days |
| Premium Plus | $5.99 | per month |
| Premium Plus | $11.99 | per 3 months |
| Premium Plus | $14.99 | per year |
| Premium Plus | $17.49 | per year |
| Premium Plus | $24.99 | per year |
| Premium Plus | $24.99 | per year |
| Premium Plus | $39.99 | per year |
| Premium Plus | $39.99 | one-time |


### NumberPlay

[App page](https://appshunter.io/ios/app/numberplay-maths-trainer/id6759343883)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math free?

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

### Is NumberPlay free?

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

### Do Mental Math or NumberPlay have ads?

Neither Mental Math nor NumberPlay shows ads.

### Which is updated more often, Mental Math or NumberPlay?

Mental Math ships an update every 3 weeks, and NumberPlay every 4 weeks. Most recently, Mental Math was updated on September 22, 2026 and NumberPlay on October 10, 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.*