# Learn the Chemical Elements vs Speed Countries

The clearest difference is in-app purchases: Speed Countries at none against Learn the Chemical Elements's 4. Learn the Chemical Elements's advantage is iOS requirement (9.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Learn the Chemical Elements sells 4 one-off in-app purchases. Speed Countries asks for nothing beyond the download.

## The numbers

| Metric | Learn the Chemical Elements | Speed Countries |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 31 MB | 27 MB |
| Requires iOS | **9.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gaincode Ltd.](https://appshunter.io/developer/736619946) | [Matt Spergel](https://appshunter.io/developer/1887107335) |

## What reviewers say

### Learn the Chemical Elements

[App page](https://appshunter.io/ios/app/learn-the-chemical-elements/id1268985094)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 coins | $1.99 | one-time |
| 1000 coins | $2.99 | one-time |
| 2500 coins | $4.99 | one-time |
| 7500 coins | $9.99 | one-time |


### Speed Countries

[App page](https://appshunter.io/ios/app/speed-countries/id6761719876)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn the Chemical Elements free?

Learn the Chemical Elements is free to download, with in-app purchases available.

### Is Speed Countries free?

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

### Do Learn the Chemical Elements or Speed Countries have ads?

Neither Learn the Chemical Elements nor Speed Countries shows ads.

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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.*