# AIRVO 2 vs Thopaz+ Simulator

The clearest difference is rating: Thopaz+ Simulator at 5.0 against AIRVO 2's 4.6. Thopaz+ Simulator also leads on iOS requirement (12.0 vs 14.0). AIRVO 2's advantage is update cadence (every 13 months vs every 85 months) and ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Thopaz+ Simulator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: AIRVO 2 has 8 ratings behind it against 1, so its average is the more settled of the two.

AIRVO 2 ships an update every 13 months, Thopaz+ Simulator every 85 months. The most recent releases landed on October 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | AIRVO 2 | Thopaz+ Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8 ratings)](https://appshunter.io/ios/app/airvo-2/id734808115/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thopaz-plus-simulator/id1152870054/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 85 months |
| Monetization | Free | Free |
| Size | 61 MB | 505 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Fisher & Paykel Healthcare Limited](https://appshunter.io/developer/634784377) | [Medela AG](https://appshunter.io/developer/456613156) |

## What reviewers say

### AIRVO 2

[App page](https://appshunter.io/ios/app/airvo-2/id734808115)

This app simulates the user interface of a medical device, allowing users to learn its functions. Explore settings, oxygen levels, and simulated warnings through interactive tutorials and video clips. It serves as a training tool and does not control the actual device.

**Highlights:** Simulated user interface, Adjustable settings, Oxygen level simulation, Warning simulations, Interactive tutorials, Video guides

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

**In-app purchases:** none


### Thopaz+ Simulator

[App page](https://appshunter.io/ios/app/thopaz-plus-simulator/id1152870054)

This medical simulation app allows users to familiarize themselves with the advanced functions of a chest drainage therapy device. It simulates functional checks, warnings, alarms, menu settings, and drainage histories, providing a hands-on learning experience for healthcare professionals.

**Highlights:** Simulate functional checks, Simulate visual and audio warnings/alarms, Simulate catheter checks, Change menu settings, Simulate fluid drainage, View drainage and event histories

**In-app purchases:** none


## Frequently asked questions

### Is AIRVO 2 free?

AIRVO 2 is free to download, with no in-app purchases.

### Is Thopaz+ Simulator free?

Thopaz+ Simulator is free to download, with no in-app purchases.

### Which has better reviews, AIRVO 2 or Thopaz+ Simulator?

Thopaz+ Simulator is rated higher. AIRVO 2 averages 4.6 out of 5 from 8 ratings, while Thopaz+ Simulator averages 5.0 from 1 ratings.

### Do AIRVO 2 or Thopaz+ Simulator have ads?

Neither AIRVO 2 nor Thopaz+ Simulator shows ads.

### Which is updated more often, AIRVO 2 or Thopaz+ Simulator?

AIRVO 2 ships an update every 13 months, and Thopaz+ Simulator every 85 months. Most recently, AIRVO 2 was updated on October 9, 2026 and Thopaz+ Simulator on September 22, 2026.

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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.*