# Darth Vaper vs CloudLabs Science Expedition

Darth Vaper and CloudLabs Science Expedition are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Darth Vaper | CloudLabs Science Expedition |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Monetization | Free | — |
| Size | 142 MB | 243 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Cheryl Montgomery](https://appshunter.io/developer/611176285) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Darth Vaper

[App page](https://appshunter.io/ios/app/darth-vaper/id1458794050)

This augmented reality application visually demonstrates the harmful effects of smoking and vaping on your lungs. By using a marker, users can compare a healthy lung to one affected by these habits.

**Highlights:** Augmented reality visualization, Comparison of healthy vs. affected lungs, Educational tool for health risks, Marker-based AR experience, Link to marker provided within app

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudLabs Science Expedition

[App page](https://appshunter.io/ios/app/cloudlabs-science-expedition/id6471507194)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Darth Vaper free?

Darth Vaper is free to download, with no in-app purchases.

### Is CloudLabs Science Expedition free?

CloudLabs Science Expedition is free to download, with no in-app purchases.

### Do Darth Vaper or CloudLabs Science Expedition have ads?

Neither Darth Vaper nor CloudLabs Science Expedition 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.*