# Fox Math vs Herr Salah Samy

The clearest difference is iOS requirement: Fox Math at 13.0 against Herr Salah Samy's 15.0. 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.

Fox Math ships an update monthly, Herr Salah Samy every 3 weeks. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fox Math | Herr Salah Samy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 250 MB | 78 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Ahmed Radwan](https://appshunter.io/developer/1586606710) | [Alaa Osama](https://appshunter.io/developer/1851578279) |

## What reviewers say

### Fox Math

[App page](https://appshunter.io/ios/app/fox-math/id6747127987)

**Features:** macOS Compatibility

**In-app purchases:** none


### Herr Salah Samy

[App page](https://appshunter.io/ios/app/herr-salah-samy/id6759536887)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fox Math free?

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

### Is Herr Salah Samy free?

Herr Salah Samy is free to download, with no in-app purchases.

### Do Fox Math or Herr Salah Samy have ads?

Neither Fox Math nor Herr Salah Samy shows ads.

### Which is updated more often, Fox Math or Herr Salah Samy?

Fox Math ships an update monthly, and Herr Salah Samy every 3 weeks. Most recently, Fox Math was updated on October 28, 2026 and Herr Salah Samy on November 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.*