# Calc Visualizer vs CloudLabs Saving the Earth

The clearest difference is device support: CloudLabs Saving the Earth at 3 against Calc Visualizer's 1. Calc Visualizer's advantage is iOS requirement (8.0 vs 11.0). On price, ads and in-app purchases 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 | Calc Visualizer | CloudLabs Saving the Earth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | — |
| Size | 39 MB | 235 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Thomas Bretl](https://appshunter.io/developer/553850818) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Calc Visualizer

[App page](https://appshunter.io/ios/app/calc-visualizer/id890468108)

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudLabs Saving the Earth

[App page](https://appshunter.io/ios/app/cloudlabs-saving-the-earth/id6470089029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calc Visualizer free?

Calc Visualizer is free to download, with no in-app purchases.

### Is CloudLabs Saving the Earth free?

CloudLabs Saving the Earth is free to download, with no in-app purchases.

### Do Calc Visualizer or CloudLabs Saving the Earth have ads?

Neither Calc Visualizer nor CloudLabs Saving the Earth 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.*