# Math Mindset vs Unit Gacha !

The clearest difference is update cadence: Math Mindset at weekly against Unit Gacha !'s every 3 weeks. Unit Gacha !'s advantage is iOS requirement (13.0 vs 16.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Math Mindset sells 4 in-app purchases, starting at $0.99 per month and Unit Gacha ! sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Math Mindset ships an update weekly, Unit Gacha ! every 3 weeks. The most recent releases landed on September 14, 2026 and June 19, 2026 respectively.

## The numbers

| Metric | Math Mindset | Unit Gacha ! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/math-mindset-fast-mental-math/id1671226684/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 94 MB | 47 MB |
| Requires iOS | 16.1 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TOASTAFRIEND, LLC](https://appshunter.io/developer/1242873326) | [Shunsuke Nakamura](https://appshunter.io/developer/1828229182) |

## What reviewers say

### Math Mindset

[App page](https://appshunter.io/ios/app/math-mindset-fast-mental-math/id1671226684)

Enhance your mental calculation skills with this app. Learn strategies for fast addition, subtraction, multiplication, and division through engaging games and quizzes. Improve number sense and confidence in math for everyday situations.

**Highlights:** Fast calculation strategies, Addition, subtraction, multiplication, division practice, Fractions and square roots, Engaging math games, Weekly math quizzes, Progress tracking, Ad-free experience

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Math Plus | $0.99 | per month |
| Math Mindset Plus | $0.99 | per month |
| Mental Math Plus | $6.99 | per year |
| Math Mindset Plus | $7.99 | per year |


### Unit Gacha !

[App page](https://appshunter.io/ios/app/unit-gacha/id6756411322)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all mechanics problems | $5.99 | one-time |
| Unlock all electromagnetic problems | $5.99 | one-time |


## Frequently asked questions

### Is Math Mindset free?

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

### Is Unit Gacha ! free?

Unit Gacha ! is free to download, with in-app purchases available.

### Do Math Mindset or Unit Gacha ! have ads?

Neither Math Mindset nor Unit Gacha ! shows ads.

### Which is updated more often, Math Mindset or Unit Gacha !?

Math Mindset ships an update weekly, and Unit Gacha ! every 3 weeks. Most recently, Math Mindset was updated on September 14, 2026 and Unit Gacha ! on June 19, 2026.

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