# Unitychan's Mental Math Battle

> Unitychan's Mental Math Battle (iPhone/iPad app by Tomotaka Inamoto.)

- Source: https://appshunter.io/ios/app/unitychans-mental-math-battle/id1350341898 (this page in markdown: same URL + `.md`)
- Developer: [Tomotaka Inamoto](https://appshunter.io/developer/1350336358)
- Category: Games, Action
- Price: Free
- Age rating: 12+
- Requires: iOS 15.0 · 104 MB
- Languages: American English, Japanese
- Released: 2018-03-14
- Data updated: 2026-10-22

## What is Unitychan's Mental Math Battle?

You can mental math with Unity-chan in a simple operation.
Let's train computational power.

Easy operation just to select the calculation result with 4 choices.
You compete for speed in 20 matches per game.

Unity-chan tries to explore the meadow, the desert, the snow country and the castle.

If you make a mistake in calculations you will lose 2 seconds of time.
The key to ranking is how to solve quickly without mistaking.

Lastly you will battle Toko! You fight with only 4 choices.

Even if you win or lose you are clear. You will be able to play the next level.
There are 8 levels in all. It becomes more difficult as the level above.

Menu Description
START: You can select the level and start the game.
RANKING: The ranking for each level is displayed.
SETTING:  You can turn on / off the sound and reset the ranking.
EXIT: You quit the game.

Character
Unity-chan: Player character. Open source idle.
Toko: Unity-chan's high school junior. Troublemaker.

Division sign uses "÷" in this game.
© Yagasuri Games.
© UTJ/UCL.

## Is Unitychan's Mental Math Battle safe?

Not enough ratings yet to assess Unitychan's Mental Math Battle.

## Is Unitychan's Mental Math Battle legit?

Unitychan's Mental Math Battle appears to be a legitimate app. The AppsHunter Legitimacy Score for Unitychan's Mental Math Battle is 83 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.91 — 2026-10-21

Updated for current iOS versions. Improved stability and privacy permission handling.

### 1.0 — 2018-03-14

No release notes.

## More apps by Tomotaka Inamoto

- [Rabbit explore the 3D maze!!](https://appshunter.io/ios/app/rabbit-explore-the-3d-maze/id1350340654)
- [Bear's Ukiyo-e 15puzzle!!](https://appshunter.io/ios/app/bears-ukiyo-e-15puzzle/id1350340869)

All apps by Tomotaka Inamoto: https://appshunter.io/developer/1350336358

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*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 2026-10-22.*