# Chess Memory vs Speed Math

The clearest difference is price: Speed Math at Free against Chess Memory's $1.99. Chess Memory's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Speed Math is free to download; Chess Memory costs $1.99 up front. Speed Math sells 1 one-off in-app purchase. Chess Memory asks for nothing beyond the download.

## The numbers

| Metric | Chess Memory | Speed Math |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Size | 1 MB | 33 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sylvain Lambert](https://appshunter.io/developer/783315608) | [C VISHNU](https://appshunter.io/developer/552739303) |

## What reviewers say

### Chess Memory

[App page](https://appshunter.io/ios/app/chess-memory/id6461217612)

**Features:** macOS Compatibility

**In-app purchases:** none


### Speed Math

[App page](https://appshunter.io/ios/app/speed-math-simple-maths-game/id6740176997)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Chess Memory free?

Chess Memory costs $1.99, with no in-app purchases.

### Is Speed Math free?

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

### Do Chess Memory or Speed Math have ads?

Speed Math shows ads; Chess Memory 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.*