# WordWind vs Simple Math Operations

The clearest difference is in-app purchases: WordWind at none against Simple Math Operations's 1. WordWind also leads on iOS requirement (15.0 vs 17.0). Simple Math Operations's advantage is device support. On price there is nothing between them.

Both are free to download. Simple Math Operations sells 1 one-off in-app purchase. WordWind asks for nothing beyond the download.

## The numbers

| Metric | WordWind | Simple Math Operations |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Size | 39 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Emirhan Emmez](https://appshunter.io/developer/1751585876) | [Ahmet Tek](https://appshunter.io/developer/1844955483) |

## What reviewers say

### WordWind

[App page](https://appshunter.io/ios/app/wordwind/id6504261845)

**In-app purchases:** none


### Simple Math Operations

[App page](https://appshunter.io/ios/app/simple-math-operations/id6758960191)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $6.99 | one-time |


## Frequently asked questions

### Is WordWind free?

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

### Is Simple Math Operations free?

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

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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.*