# Speed calculation vs Mental Math Pro

The clearest difference is update cadence: Mental Math Pro at fortnightly against Speed calculation's every 5 months. Mental Math Pro also leads on iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Speed calculation sells 1 one-off in-app purchase and Mental Math Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Speed calculation ships an update every 5 months, Mental Math Pro fortnightly. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Speed calculation | Mental Math Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (9 ratings)](https://appshunter.io/ios/app/mental-math-pro-math-quiz/id6448457945/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 77.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 34 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [宏斌 樊](https://appshunter.io/developer/1452129040) | [Peikun Duan](https://appshunter.io/developer/1240254007) |

## What reviewers say

### Speed calculation

[App page](https://appshunter.io/ios/app/speed-calculation/id1436483686)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads. | $3.99 | one-time |


### Mental Math Pro

[App page](https://appshunter.io/ios/app/mental-math-pro-math-quiz/id6448457945)

Practice basic math operations like addition, subtraction, multiplication, and division through engaging games. Offers customizable difficulty levels and a two-player battle mode to enhance logical thinking and mental arithmetic skills for all ages.

**Highlights:** Addition, subtraction, multiplication, division practice, Adjustable difficulty levels, Two-player battle mode, Game-like learning experience, Brain training and logical thinking enhancement, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is Speed calculation free?

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

### Is Mental Math Pro free?

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

### Do Speed calculation or Mental Math Pro have ads?

Both Speed calculation and Mental Math Pro show ads.

### Which is updated more often, Speed calculation or Mental Math Pro?

Speed calculation ships an update every 5 months, and Mental Math Pro fortnightly. Most recently, Speed calculation was updated on September 20, 2026 and Mental Math Pro on September 23, 2026.

---

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