# 算数忍者〜九九の巻〜完全版 vs Math Ninjas FULL

The clearest difference is update cadence: 算数忍者〜九九の巻〜完全版 at every 5 months against Math Ninjas FULL's every 12 months. 算数忍者〜九九の巻〜完全版 also leads on iOS requirement (11.0 vs 13.0). Math Ninjas FULL's advantage is price ($3.99 vs $4.99). On ads, in-app purchases and device support there is nothing between them.

算数忍者〜九九の巻〜完全版 costs $4.99 and Math Ninjas FULL $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

算数忍者〜九九の巻〜完全版 ships an update every 5 months, Math Ninjas FULL every 12 months. The most recent releases landed on September 10, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | 算数忍者〜九九の巻〜完全版 | Math Ninjas FULL |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 12 months |
| Size | 133 MB | 198 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fantamstick](https://appshunter.io/developer/563146308) | [HARASHOW Interactive](https://appshunter.io/developer/356148278) |

## What reviewers say

### 算数忍者〜九九の巻〜完全版

[App page](https://appshunter.io/ios/app/id1483173959)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Ninjas FULL

[App page](https://appshunter.io/ios/app/math-ninjas-full/id1534842186)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 算数忍者〜九九の巻〜完全版 free?

算数忍者〜九九の巻〜完全版 costs $4.99, with no in-app purchases.

### Is Math Ninjas FULL free?

Math Ninjas FULL costs $3.99, with no in-app purchases.

### Do 算数忍者〜九九の巻〜完全版 or Math Ninjas FULL have ads?

Neither 算数忍者〜九九の巻〜完全版 nor Math Ninjas FULL shows ads.

### Which is updated more often, 算数忍者〜九九の巻〜完全版 or Math Ninjas FULL?

算数忍者〜九九の巻〜完全版 ships an update every 5 months, and Math Ninjas FULL every 12 months. Most recently, 算数忍者〜九九の巻〜完全版 was updated on September 10, 2026 and Math Ninjas FULL on August 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.*