# Motion vs CloudLabs Ethylene Synthesis

The clearest difference is price: CloudLabs Ethylene Synthesis at Free against Motion's $0.99. CloudLabs Ethylene Synthesis also leads on device support (3 vs 1) and iOS requirement (9.0 vs 12.0). On update cadence, ads and in-app purchases there is nothing between them.

CloudLabs Ethylene Synthesis is free to download; Motion costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Motion ships an update every 34 months, CloudLabs Ethylene Synthesis every 28 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Motion | CloudLabs Ethylene Synthesis |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 28 months** |
| Size | 58 MB | 83 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [www.ajaxmediatech.com](https://appshunter.io/developer/973768003) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Motion

[App page](https://appshunter.io/ios/app/motion-physics/id1139665168)

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudLabs Ethylene Synthesis

[App page](https://appshunter.io/ios/app/cloudlabs-ethylene-synthesis/id1596480143)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Motion free?

Motion costs $0.99, with no in-app purchases.

### Is CloudLabs Ethylene Synthesis free?

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

### Do Motion or CloudLabs Ethylene Synthesis have ads?

Neither Motion nor CloudLabs Ethylene Synthesis shows ads.

### Which is updated more often, Motion or CloudLabs Ethylene Synthesis?

Motion ships an update every 34 months, and CloudLabs Ethylene Synthesis every 28 months. Most recently, Motion was updated on October 26, 2026 and CloudLabs Ethylene Synthesis on October 27, 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.*