# CloudLabs Respiratory system vs Research Browser Pro

The clearest difference is price: CloudLabs Respiratory system at Free against Research Browser Pro's $0.99. CloudLabs Respiratory system also leads on iOS requirement (9.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

CloudLabs Respiratory system is free to download; Research Browser Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CloudLabs Respiratory system | Research Browser Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 115 MB | 11 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [EyeOS Store Inc.](https://appshunter.io/developer/1036418634) |

## What reviewers say

### CloudLabs Respiratory system

[App page](https://appshunter.io/ios/app/cloudlabs-respiratory-system/id1635168267)

**Features:** macOS Compatibility

**In-app purchases:** none


### Research Browser Pro

[App page](https://appshunter.io/ios/app/research-browser-pro/id6761659469)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs Respiratory system free?

CloudLabs Respiratory system is free to download, with no in-app purchases.

### Is Research Browser Pro free?

Research Browser Pro costs $0.99, with no in-app purchases.

### Do CloudLabs Respiratory system or Research Browser Pro have ads?

Neither CloudLabs Respiratory system nor Research Browser Pro 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.*