# Amsan - Brain Ranking Battle

> Amsan - Brain Ranking Battle (iPhone/iPad app by Sooho Yu.)

- Source: https://appshunter.io/ios/app/amsan-brain-ranking-battle/id6741904227 (this page in markdown: same URL + `.md`)
- Developer: [Sooho Yu](https://appshunter.io/developer/1468243577)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 95 MB
- Languages: English, Korean
- Released: 2025-04-21
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/amsan-brain-ranking-battle/id6741904227/reviews.md

## What is Amsan?

Mental Math – How Fast Is Your Brain?

Sharpen your mind with a 2-minute challenge of focus and speed!

Pick your battle: addition, subtraction, multiplication, division, or a mix.
Race against the clock and solve as many problems as you can!

How high can you rank?
Join real-time brain battles and compete with players across the country!


## Version history (last 3 releases)

### 0.0.3 — 2025-05-14

- Update Notes -

1. Default language changed
2. Other bug fixes and performance improvements

### 0.0.2 — 2025-05-06

- Update Notes -

1. The keyboard will no longer dismiss during gameplay.
2. Miscellaneous bugs have been fixed and performance has been improved.

### 0.0.1 — 2025-04-22

No release notes.

## Apps similar to Amsan

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [CPAIT-Chinese Pronunciation AI](https://appshunter.io/ios/app/cpait-chinese-pronunciation-ai/id1673600157) | 4.4 (14) | Free | Education |
| [MyCT My Chinese Tutor](https://appshunter.io/ios/app/myct-my-chinese-tutor/id1536891958) | 4.3 (66) | Free | Education |
| [Speak English: Prepositions](https://appshunter.io/ios/app/speak-english-prepositions/id1163958779) | 4.2 (11) | Free | Education |
| [중국어 회화 : 튜터링 쨔요로 일대일 중국어 과외](https://appshunter.io/ios/app/id1503633589) | 4.4 (5) | Free | Education |
| [ToneDetector Lite](https://appshunter.io/ios/app/tonedetector-lite/id550854681) | 5.0 (2) | Free | Education |
| [Chinese Idioms & Proverbs](https://appshunter.io/ios/app/chinese-idioms-and-proverbs/id1557184790) | — | Free | Education |

## More apps by Sooho Yu

- [Sudo - Capital Quiz](https://appshunter.io/ios/app/sudo-capital-quiz/id6746423367)

All apps by Sooho Yu: https://appshunter.io/developer/1468243577

---

*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 2026-05-17.*