# Prime Quiz - Is It Prime? — Number Challenge - Train Brain

> Number Challenge - Train Brain (iPhone/iPad app by Matsuo Yuki.)

- Source: https://appshunter.io/ios/app/prime-quiz/id6741772182 (this page in markdown: same URL + `.md`)
- Developer: [Matsuo Yuki](https://appshunter.io/developer/1658052054)
- Category: Education, Games, Puzzle, Trivia
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 70 MB
- Languages: American English, Japanese
- Released: 2025-02-11
- Data updated: 2026-03-16
- User reviews in markdown: https://appshunter.io/ios/app/prime-quiz/id6741772182/reviews.md

## What is Prime Quiz?

Prime Quiz: Is It Prime? 
Explore the World of Prime Numbers!
A simple yet profound quiz game that will make you fall in love with the magic of mathematics!

Key Features:
・Prime Number Challenge: Test your ability to identify primes
・Adjustable Difficulty: Fun for beginners to math enthusiasts
・Ranking System: Compete with players worldwide

Game Highlights:
・Progress from easy numbers to challenging problems
・Compete with friends and family to become the Prime Master
・Check your global ranking and aim for the top spot
・Rediscover the excitement of prime numbers, whether you love or fear math

Sharpen your prime number intuition!
Download now and embark on your prime number adventure!


## Version history (last 5 releases)

### 1.4 — 2025-03-14

Minor Update

### 1.3 — 2025-03-02

Bug Fix

### 1.2 — 2025-02-20

Bug Bix

### 1.1 — 2025-02-18

Ranking Add

### 1.0 — 2025-02-11

No release notes.

## Apps similar to Prime Quiz

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Arithmetic Challenge Kids Math](https://appshunter.io/ios/app/arithmetic-challenge-kids-math/id6746165115) | — | Free | Education |
| [Prime Number: Math Brain Games](https://appshunter.io/ios/app/prime-number/id6737446154) | — | Free | Education |
| [Bite Japanese: Micro Learning](https://appshunter.io/ios/app/bite-japanese/id6738577324) | 4.6 (11) | Free | Education |
| [百桁早打 - 数字入力ゲーム](https://appshunter.io/ios/app/id1661262498) | — | Free | Education |
| [ビノバ 中学 英単語と熟語](https://appshunter.io/ios/app/id1061446551) | — | Free | Education |
| [Numberus Prime](https://appshunter.io/ios/app/numberus-prime/id6736878145) | — | $2.99 | Education |

## More apps by Matsuo Yuki

- [AI Word Counter - Writer Tool](https://appshunter.io/ios/app/ai-word-counter/id1663102426)
- [Car Roulette - Random Car Race](https://appshunter.io/ios/app/car-roulette/id6444952164)
- [Post-it ToDo : Stylish Memo](https://appshunter.io/ios/app/post/id6461457158)
- [Excel Assist - Study with AI](https://appshunter.io/ios/app/excel-assist/id6471330793)
- [Compose Camera - Fusion Cam](https://appshunter.io/ios/app/compose-camera/id6480054888)

All apps by Matsuo Yuki: https://appshunter.io/developer/1658052054

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-03-16.*