# Impella App vs Thopaz+ Simulator

The clearest difference is rating: Thopaz+ Simulator at 5.0 against Impella App's 3.8. Thopaz+ Simulator also leads on iOS requirement (12.0 vs 15.1). Impella App's advantage is update cadence (every 2 months vs every 85 months) and ratings volume (11 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 3.8. That said, the two scores are not equally well evidenced: Impella App has 11 ratings behind it against 1, so its average is the more settled of the two.

Impella App ships an update every 2 months, Thopaz+ Simulator every 85 months. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Impella App | Thopaz+ Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (11 ratings)](https://appshunter.io/ios/app/impella-app/id991345042/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thopaz-plus-simulator/id1152870054/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 85 months |
| Monetization | Free | Free |
| Size | 29 MB | 505 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Abiomed, Inc.](https://appshunter.io/developer/952807334) | [Medela AG](https://appshunter.io/developer/456613156) |

## What reviewers say

### Impella App

[App page](https://appshunter.io/ios/app/impella-app/id991345042)

This app offers healthcare professionals immediate access to essential resources for Impella heart pump procedures. It provides step-by-step videos, calculators, and instructions for use, ensuring critical information is available at the point of care, even offline.

**Highlights:** Step-by-step setup and insertion videos, Personalized experience by role, Procedure calculators (heparin rate, CPO, PAPi, AKI), Interactive patient selection checklist, Impella instructions for use (IFUs), 24/7 Clinical Support Center access

**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 Impella App free?

Impella App 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, Impella App or Thopaz+ Simulator?

Thopaz+ Simulator is rated higher. Impella App averages 3.8 out of 5 from 11 ratings, while Thopaz+ Simulator averages 5.0 from 1 ratings.

### Do Impella App or Thopaz+ Simulator have ads?

Neither Impella App nor Thopaz+ Simulator shows ads.

### Which is updated more often, Impella App or Thopaz+ Simulator?

Impella App ships an update every 2 months, and Thopaz+ Simulator every 85 months. Most recently, Impella App was updated on October 17, 2026 and Thopaz+ Simulator on October 8, 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.*