# Subtractor vs MathMode

The clearest difference is iOS requirement: MathMode at 13.0 against Subtractor's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Subtractor ships an update every 8 days, MathMode weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Subtractor | MathMode |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Size | 0 MB | 21 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Kelen](https://appshunter.io/developer/1796712157) | [SHUNTA NAMBA](https://appshunter.io/developer/1896511911) |

## What reviewers say

### Subtractor

[App page](https://appshunter.io/ios/app/subtractor-by-mather/id6742201502)

**Features:** macOS Compatibility

**In-app purchases:** none


### MathMode

[App page](https://appshunter.io/ios/app/mathmode/id6767828555)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subtractor free?

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

### Is MathMode free?

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

### Do Subtractor or MathMode have ads?

Neither Subtractor nor MathMode shows ads.

### Which is updated more often, Subtractor or MathMode?

Subtractor ships an update every 8 days, and MathMode weekly. Most recently, Subtractor was updated on October 25, 2026 and MathMode on October 25, 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.*