# Learning Earth Science vs CloudLabs Charles’s Law

The clearest difference is price: CloudLabs Charles’s Law at Free against Learning Earth Science's $1.99. CloudLabs Charles’s Law also leads on iOS requirement (9.0 vs 11.0). On ads, in-app purchases and device support there is nothing between them.

CloudLabs Charles’s Law is free to download; Learning Earth Science costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Learning Earth Science | CloudLabs Charles’s Law |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | — |
| Size | 20 MB | 90 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coskun CAKIR](https://appshunter.io/developer/482066275) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Learning Earth Science

[App page](https://appshunter.io/ios/app/learning-earth-science/id1386721116)

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

**In-app purchases:** none


### CloudLabs Charles’s Law

[App page](https://appshunter.io/ios/app/cloudlabs-charless-law/id1596476026)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learning Earth Science free?

Learning Earth Science costs $1.99, with no in-app purchases.

### Is CloudLabs Charles’s Law free?

CloudLabs Charles’s Law is free to download, with no in-app purchases.

### Do Learning Earth Science or CloudLabs Charles’s Law have ads?

Neither Learning Earth Science nor CloudLabs Charles’s Law 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.*