# たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ vs Math Ninjas

The clearest difference is rating: たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ at 5.0 against Math Ninjas's 3.5. たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ also leads on in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 7 months). Math Ninjas's advantage is ads (none vs shown) and ratings volume (6 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Math Ninjas sells 1 one-off in-app purchase. たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ asks for nothing beyond the download.

たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Math Ninjas has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 84% of たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ's written reviews are positive against 64% of Math Ninjas's.

たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ ships an update every 5 weeks, Math Ninjas every 7 months. The most recent releases landed on August 28, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ | Math Ninjas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id623738049/reviews)** | [3.5 (6 ratings)](https://appshunter.io/ios/app/math-ninjas/id895508928/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | **84.2% of reviews** | 63.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | — | Free with in-app purchases |
| Size | 99 MB | 198 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Co., Ltd.](https://appshunter.io/developer/1743924614) | [HARASHOW Interactive](https://appshunter.io/developer/356148278) |

## What reviewers say

### たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ

[App page](https://appshunter.io/ios/app/id623738049)

**Features:** Vision Pro support

**In-app purchases:** none


### Math Ninjas

[App page](https://appshunter.io/ios/app/math-ninjas/id895508928)

This educational game uses a ninja theme to make learning mathematics fun for children on iPhone and iPad. Kids can engage with math concepts through interactive gameplay.

**Highlights:** Game-based learning, Mathematics education, Ninja theme, Interactive gameplay, iOS compatible

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $3.99 | one-time |


## Frequently asked questions

### Is たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ free?

たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ is free to download, with no in-app purchases.

### Is Math Ninjas free?

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

### Which has better reviews, たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ or Math Ninjas?

たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ is rated higher. たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ averages 5.0 out of 5 from 1 ratings, while Math Ninjas averages 3.5 from 6 ratings.

### Do たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ or Math Ninjas have ads?

たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ shows ads; Math Ninjas does not.

### Which is updated more often, たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ or Math Ninjas?

たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ ships an update every 5 weeks, and Math Ninjas every 7 months. Most recently, たし算ひき算「かずのトライ」計算をゲーム感覚でさんすうアプリ was updated on August 28, 2026 and Math Ninjas on August 12, 2026.

---

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