# WOMBAT 3.0 vs Westmead ECMO App

The clearest difference is device support: WOMBAT 3.0 at 3 against Westmead ECMO App's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

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

WOMBAT 3.0 ships an update every 19 months, Westmead ECMO App every 26 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | WOMBAT 3.0 | Westmead ECMO App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 19 months** | Every 26 months |
| Size | 22 MB | 100 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [Macquarie University](https://appshunter.io/developer/1035531359) | [Western Sydney Local Health District](https://appshunter.io/developer/1566816197) |

## What reviewers say

### WOMBAT 3.0

[App page](https://appshunter.io/ios/app/wombat-30/id1445107457)

**Features:** macOS Compatibility

**In-app purchases:** none


### Westmead ECMO App

[App page](https://appshunter.io/ios/app/westmead-ecmo-app/id6445968705)

**In-app purchases:** none


## Frequently asked questions

### Is WOMBAT 3.0 free?

WOMBAT 3.0 is free to download, with no in-app purchases.

### Is Westmead ECMO App free?

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

### Which is updated more often, WOMBAT 3.0 or Westmead ECMO App?

WOMBAT 3.0 ships an update every 19 months, and Westmead ECMO App every 26 months. Most recently, WOMBAT 3.0 was updated on November 2, 2026 and Westmead ECMO App on October 25, 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.*