# Equation vs ChessWork

The clearest difference is ads: ChessWork at none against Equation's shown. ChessWork also leads on iOS requirement (12.0 vs 15.1). On price, 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.

## The numbers

| Metric | Equation | ChessWork |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 34 MB | 63 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) |

## What reviewers say

### Equation

[App page](https://appshunter.io/ios/app/equation-solver/id1618982230)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChessWork

[App page](https://appshunter.io/ios/app/chesswork/id6741313204)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Equation free?

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

### Is ChessWork free?

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

### Do Equation or ChessWork have ads?

Equation shows ads; ChessWork does not.

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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.*