# EigenFlow Advanced vs MCSAID

The clearest difference is update cadence: EigenFlow Advanced at monthly against MCSAID's every 40 months. EigenFlow Advanced also leads on iOS requirement (10.0 vs 15.0). 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.

EigenFlow Advanced ships an update monthly, MCSAID every 40 months. The most recent releases landed on September 30, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | EigenFlow Advanced | MCSAID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/eigenflow-advanced/id1470136404/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 40 months |
| Monetization | Free | — |
| Size | 112 MB | 46 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Curtis Life Research LLC (apps)](https://appshunter.io/developer/1053758176) | [Cardiology Apps LLC](https://appshunter.io/developer/1639925847) |

## What reviewers say

### EigenFlow Advanced

[App page](https://appshunter.io/ios/app/eigenflow-advanced/id1470136404)

This medical simulation app allows users to practice ECMO emergencies with automated scenarios, adjustable valve controls for various complications, and the ability to simulate air embolisms and hypovolemia. It also displays a comprehensive range of simulated vital blood parameters.

**Highlights:** Automated ECMO emergency scenarios, Variable flow and pressure controls, Simulate thrombus and air embolus, Hypovolemia simulation, Comprehensive blood parameter monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### MCSAID

[App page](https://appshunter.io/ios/app/mcsaid/id6443740248)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EigenFlow Advanced free?

EigenFlow Advanced is free to download, with no in-app purchases.

### Is MCSAID free?

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

### Do EigenFlow Advanced or MCSAID have ads?

Neither EigenFlow Advanced nor MCSAID shows ads.

### Which is updated more often, EigenFlow Advanced or MCSAID?

EigenFlow Advanced ships an update monthly, and MCSAID every 40 months. Most recently, EigenFlow Advanced was updated on September 30, 2026 and MCSAID on September 12, 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.*