# 数学クイズ なん度？ vs 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

The clearest difference is in-app purchases: 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 none against 数学クイズ なん度？'s 2. 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 rating (5.0 vs 4.6) and update cadence (every 5 weeks vs every 5 months). 数学クイズ なん度？'s advantage is ratings volume (195 vs 1). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. 数学クイズ なん度？ sells 2 one-off in-app purchases. 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 4.6. That said, the two scores are not equally well evidenced: 数学クイズ なん度？ has 195 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 78% of 数学クイズ なん度？'s written reviews are positive against 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.

数学クイズ なん度？ ships an update every 5 months, 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 every 5 weeks. The most recent releases landed on September 22, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | 数学クイズ なん度？ | 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 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (195 ratings)](https://appshunter.io/ios/app/id541532555/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id623738049/reviews)** |
| Number of ratings | **195** | 1 |
| Positive reviews | 77.8% of reviews | **84.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 99 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [StudySwitch, Inc.](https://appshunter.io/developer/1368900403) | [Pixel Co., Ltd.](https://appshunter.io/developer/1743924614) |

## What reviewers say

### 数学クイズ なん度？

[App page](https://appshunter.io/ios/app/id541532555)

Challenge yourself with a variety of math quizzes, from basic to difficult. This popular brain training app, featured on TV, helps you calculate angles, areas, and sequences. Perfect for mental exercise and educational fun.

**Highlights:** Calculate angles of plane figures, Calculate areas of plane figures, Solve number sequence puzzles, Stage-based difficulty progression, In-app calculation memo feature, Hint system for problem-solving, Share problems with friends

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |
| 解答集 | $2.99 | one-time |


### 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


## Frequently asked questions

### Is 数学クイズ なん度？ free?

数学クイズ なん度？ is free to download, with in-app purchases available.

### 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.

### Which has better reviews, 数学クイズ なん度？ or 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?

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. 数学クイズ なん度？ averages 4.6 out of 5 from 195 ratings, while 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 from 1 ratings.

### Do 数学クイズ なん度？ or 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 have ads?

Both 数学クイズ なん度？ and 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 show ads.

### Which is updated more often, 数学クイズ なん度？ or 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?

数学クイズ なん度？ ships an update every 5 months, and 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 every 5 weeks. Most recently, 数学クイズ なん度？ was updated on September 22, 2026 and 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 on August 28, 2026.

---

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