# Mental Math Ninja vs Math Master Flash Cards

The clearest difference is ads: Mental Math Ninja at none against Math Master Flash Cards's shown. Mental Math Ninja also leads on update cadence (every 2 weeks vs every 8 months) and iOS requirement (12.0 vs 16.0). On price, 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 Math Master Flash Cards 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, Math Master Flash Cards every 8 months. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Mental Math Ninja | Math Master Flash Cards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Size | 17 MB | 7 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sphulling Technologies](https://appshunter.io/developer/1540194995) | [Beijiou Ltd](https://appshunter.io/developer/1765474587) |

## 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 |


### Math Master Flash Cards

[App page](https://appshunter.io/ios/app/math-master-flash-cards/id6670241249)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Pro | $1.99 | one-time |


## Frequently asked questions

### Is Mental Math Ninja free?

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

### Is Math Master Flash Cards free?

Math Master Flash Cards is free to download, with in-app purchases available.

### Do Mental Math Ninja or Math Master Flash Cards have ads?

Math Master Flash Cards shows ads; Mental Math Ninja does not.

### Which is updated more often, Mental Math Ninja or Math Master Flash Cards?

Mental Math Ninja ships an update every 2 weeks, and Math Master Flash Cards every 8 months. Most recently, Mental Math Ninja was updated on November 11, 2026 and Math Master Flash Cards on November 8, 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.*