# Kidz Learn Rocks vs CloudLabs Energy conversion

The clearest difference is price: CloudLabs Energy conversion at Free against Kidz Learn Rocks's $2.99. CloudLabs Energy conversion also leads on iOS requirement (9.0 vs 13.0). Kidz Learn Rocks's advantage is device support. On in-app purchases there is nothing between them.

CloudLabs Energy conversion is free to download; Kidz Learn Rocks costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Kidz Learn Rocks | CloudLabs Energy conversion |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 29 months | — |
| Size | 15 MB | 92 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod, Mac** | — |
| Age rating | 4+ | 4+ |
| Developer | [Gomathy Shankaran](https://appshunter.io/developer/503956143) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Kidz Learn Rocks

[App page](https://appshunter.io/ios/app/kidz-learn-rocks/id1467550863)

**In-app purchases:** none


### CloudLabs Energy conversion

[App page](https://appshunter.io/ios/app/cloudlabs-energy-conversion/id1637907726)

**In-app purchases:** none


## Frequently asked questions

### Is Kidz Learn Rocks free?

Kidz Learn Rocks costs $2.99, with no in-app purchases.

### Is CloudLabs Energy conversion free?

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

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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.*