# Cardio Shock vs Emory ECMO

The clearest difference is update cadence: Cardio Shock at every 5 weeks against Emory ECMO's every 15 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Cardio Shock ships an update every 5 weeks, Emory ECMO every 15 months. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Cardio Shock | Emory ECMO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cardio-shock/id1439394483/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 15 months |
| Monetization | Free | — |
| Size | 7 MB | 15 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Affan Haleem](https://appshunter.io/developer/1380371873) | [Emory University](https://appshunter.io/developer/387102326) |

## What reviewers say

### Cardio Shock

[App page](https://appshunter.io/ios/app/cardio-shock/id1439394483)

This medical app calculates CPO and PAPi to help assess patient candidacy for mechanical support. It utilizes formulas based on research from The Detroit Shock Initiative to provide these critical medical calculations.

**Highlights:** CPO calculation, PAPi calculation, Mechanical support assessment, Based on Detroit Shock Initiative findings, BSA and Fick formulas

**Features:** macOS Compatibility

**In-app purchases:** none


### Emory ECMO

[App page](https://appshunter.io/ios/app/emory-ecmo/id1667321927)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cardio Shock free?

Cardio Shock is free to download, with no in-app purchases.

### Is Emory ECMO free?

Emory ECMO is free to download, with no in-app purchases.

### Do Cardio Shock or Emory ECMO have ads?

Neither Cardio Shock nor Emory ECMO shows ads.

### Which is updated more often, Cardio Shock or Emory ECMO?

Cardio Shock ships an update every 5 weeks, and Emory ECMO every 15 months. Most recently, Cardio Shock was updated on October 21, 2026 and Emory ECMO on October 10, 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.*