# CloudLabs Energy and Power vs Physical Changes in Matter

The clearest difference is iOS requirement: CloudLabs Energy and Power at 9.0 against Physical Changes in Matter's 12.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CloudLabs Energy and Power | Physical Changes in Matter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cloudlabs-energy-and-power/id1633720720/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | — |
| Monetization | Free | — |
| Size | 69 MB | 30 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### CloudLabs Energy and Power

[App page](https://appshunter.io/ios/app/cloudlabs-energy-and-power/id1633720720)

Explore physics principles with a roller coaster simulator. Adjust engine power and track length to overcome friction and reach the top. This educational tool allows for hands-on experimentation with mass and motion.

**Highlights:** Roller coaster simulation, Adjustable engine power, Variable track length, Friction mechanics, Mass parameter influence

**Features:** macOS Compatibility

**In-app purchases:** none


### Physical Changes in Matter

[App page](https://appshunter.io/ios/app/physical-changes-in-matter/id6514314103)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs Energy and Power free?

CloudLabs Energy and Power is free to download, with no in-app purchases.

### Is Physical Changes in Matter free?

Physical Changes in Matter is free to download, with no in-app purchases.

### Do CloudLabs Energy and Power or Physical Changes in Matter have ads?

Neither CloudLabs Energy and Power nor Physical Changes in Matter 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.*