# UMA Maths vs Mental Math

The clearest difference is in-app purchases: UMA Maths at none against Mental Math's 10. UMA Maths also leads on update cadence (daily vs every 3 weeks) and iOS requirement (15 vs 17.1). On price, 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. UMA Maths asks for nothing beyond the download.

UMA Maths ships an update daily, Mental Math every 3 weeks. The most recent releases landed on October 15, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | UMA Maths | Mental Math |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 106 MB | 28 MB |
| Requires iOS | **15** | 17.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [shuihua zhu](https://appshunter.io/developer/1444836907) | [Andrey Lebedev](https://appshunter.io/developer/636486462) |

## What reviewers say

### UMA Maths

[App page](https://appshunter.io/ios/app/uma-maths/id6447057157)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is UMA Maths free?

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

### Is Mental Math free?

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

### Do UMA Maths or Mental Math have ads?

Neither UMA Maths nor Mental Math shows ads.

### Which is updated more often, UMA Maths or Mental Math?

UMA Maths ships an update daily, and Mental Math every 3 weeks. Most recently, UMA Maths was updated on October 15, 2026 and Mental Math on September 22, 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.*