# miniMath Attack vs Study Clock Timer

The clearest difference is in-app purchases: miniMath Attack at none against Study Clock Timer's 1. miniMath Attack also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Study Clock Timer sells 1 one-off in-app purchase. miniMath Attack asks for nothing beyond the download.

miniMath Attack ships an update every 4 days, Study Clock Timer every 3 days. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | miniMath Attack | Study Clock Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 16 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wei Chen](https://appshunter.io/developer/1856639581) | [Tatsuya Kawasaki](https://appshunter.io/developer/562479077) |

## What reviewers say

### miniMath Attack

[App page](https://appshunter.io/ios/app/minimath-attack/id6755833422)

**Features:** macOS Compatibility

**In-app purchases:** none


### Study Clock Timer

[App page](https://appshunter.io/ios/app/study-clock-timer/id6780480380)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a drink | $2.99 | one-time |


## Frequently asked questions

### Is miniMath Attack free?

miniMath Attack is free to download, with no in-app purchases.

### Is Study Clock Timer free?

Study Clock Timer is free to download, with in-app purchases available.

### Do miniMath Attack or Study Clock Timer have ads?

Neither miniMath Attack nor Study Clock Timer shows ads.

### Which is updated more often, miniMath Attack or Study Clock Timer?

miniMath Attack ships an update every 4 days, and Study Clock Timer every 3 days. Most recently, miniMath Attack was updated on October 1, 2026 and Study Clock Timer on October 5, 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.*