# Learning Earth Science vs CloudLabs Anhydride Synthesis

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

CloudLabs Anhydride Synthesis 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.

Learning Earth Science ships an update every 39 months, CloudLabs Anhydride Synthesis every 29 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Learning Earth Science | CloudLabs Anhydride Synthesis |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 29 months** |
| Size | 20 MB | 148 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 Anhydride Synthesis

[App page](https://appshunter.io/ios/app/cloudlabs-anhydride-synthesis/id1596520923)

**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 Anhydride Synthesis free?

CloudLabs Anhydride Synthesis is free to download, with no in-app purchases.

### Do Learning Earth Science or CloudLabs Anhydride Synthesis have ads?

Neither Learning Earth Science nor CloudLabs Anhydride Synthesis shows ads.

### Which is updated more often, Learning Earth Science or CloudLabs Anhydride Synthesis?

Learning Earth Science ships an update every 39 months, and CloudLabs Anhydride Synthesis every 29 months. Most recently, Learning Earth Science was updated on November 6, 2026 and CloudLabs Anhydride Synthesis on November 7, 2026.

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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.*