# Minus vs Math School (+ − × ÷)

The clearest difference is update cadence: Minus at every 2 weeks against Math School (+ − × ÷)'s every 8 months. Math School (+ − × ÷)'s advantage is iOS requirement (12.0 vs 14.3). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Minus ships an update every 2 weeks, Math School (+ − × ÷) every 8 months. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Minus | Math School (+ − × ÷) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Size | 0 MB | 25 MB |
| Requires iOS | 14.3 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael Hohlfeld](https://appshunter.io/developer/1456349163) | [Ben Vercammen](https://appshunter.io/developer/1581564847) |

## What reviewers say

### Minus

[App page](https://appshunter.io/ios/app/minus-calculator/id1547136719)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math School (+ − × ÷)

[App page](https://appshunter.io/ios/app/math-school-plus/id6478077861)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Minus free?

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

### Is Math School (+ − × ÷) free?

Math School (+ − × ÷) is free to download, with no in-app purchases.

### Do Minus or Math School (+ − × ÷) have ads?

Neither Minus nor Math School (+ − × ÷) shows ads.

### Which is updated more often, Minus or Math School (+ − × ÷)?

Minus ships an update every 2 weeks, and Math School (+ − × ÷) every 8 months. Most recently, Minus was updated on September 17, 2026 and Math School (+ − × ÷) on September 11, 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.*