# Cardiac MRI Guide vs Predict FFR

The clearest difference is update cadence: Cardiac MRI Guide at every 2 weeks against Predict FFR's every 5 weeks. Cardiac MRI Guide also leads on iOS requirement (15 vs 17.0). 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.

Cardiac MRI Guide ships an update every 2 weeks, Predict FFR every 5 weeks. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Cardiac MRI Guide | Predict FFR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cardiac-mri-guide/id6470474057/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 48 MB | 2 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Hilmar Spohr](https://appshunter.io/developer/1713506814) | [London Core Laboratory](https://appshunter.io/developer/1732345811) |

## What reviewers say

### Cardiac MRI Guide

[App page](https://appshunter.io/ios/app/cardiac-mri-guide/id6470474057)

This application provides essential cardiac MRI calculators for assessing heart function and blood flow. It includes tools for volume and regurgitation measurements, along with links to relevant research articles and PubMed.

**Highlights:** Cardiac MRI calculators, LV/RV volume assessment, Ejection fraction calculation, Regurgitation measurement, ECV estimation, Normal values tables, PubMed links

**In-app purchases:** none


### Predict FFR

[App page](https://appshunter.io/ios/app/predict-ffr/id6478244857)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cardiac MRI Guide free?

Cardiac MRI Guide is free to download, with no in-app purchases.

### Is Predict FFR free?

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

### Do Cardiac MRI Guide or Predict FFR have ads?

Neither Cardiac MRI Guide nor Predict FFR shows ads.

### Which is updated more often, Cardiac MRI Guide or Predict FFR?

Cardiac MRI Guide ships an update every 2 weeks, and Predict FFR every 5 weeks. Most recently, Cardiac MRI Guide was updated on October 22, 2026 and Predict FFR 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.*