# Mental Math Ninja vs Minute By Minute

The clearest difference is ads: Mental Math Ninja at none against Minute By Minute's shown. Mental Math Ninja also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Mental Math Ninja ships an update every 2 weeks, Minute By Minute weekly. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Mental Math Ninja | Minute By Minute |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (12 ratings)](https://appshunter.io/ios/app/minute-by-minute/id1597805163/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 149 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sphulling Technologies](https://appshunter.io/developer/1540194995) | [Muscle N Bone LLC](https://appshunter.io/developer/1479237001) |

## What reviewers say

### Mental Math Ninja

[App page](https://appshunter.io/ios/app/mental-math-ninja/id1441928183)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Do More Math | $0.99 | one-time |


### Minute By Minute

[App page](https://appshunter.io/ios/app/minute-by-minute/id1597805163)

Enhance your mathematical abilities with this engaging application. It offers a variety of equation levels, from beginner to expert, providing feedback on correct and incorrect answers to aid skill development. Perfect for casual learning, academic support, or a mental challenge.

**Highlights:** Multiple difficulty levels, Beginner to expert equations, Correct/incorrect answer feedback, Progress tracking, Fun learning game

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all | $0.99 | one-time |


## Frequently asked questions

### Is Mental Math Ninja free?

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

### Is Minute By Minute free?

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

### Do Mental Math Ninja or Minute By Minute have ads?

Minute By Minute shows ads; Mental Math Ninja does not.

### Which is updated more often, Mental Math Ninja or Minute By Minute?

Mental Math Ninja ships an update every 2 weeks, and Minute By Minute weekly. Most recently, Mental Math Ninja was updated on October 26, 2026 and Minute By Minute on October 21, 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.*