# HeartFlow vs PCI App

The clearest difference is ratings volume: HeartFlow at 31 against PCI App's 5. HeartFlow also leads on iOS requirement (13.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for HeartFlow against 5.0 for PCI App. That said, the two scores are not equally well evidenced: HeartFlow has 31 ratings behind it against 5, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | HeartFlow | PCI App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (31 ratings)](https://appshunter.io/ios/app/heartflow/id994343238/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pci-app/id1607148631/reviews)** |
| Number of ratings | **31** | 5 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 79 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [HeartFlow](https://appshunter.io/developer/994343236) | [KRUTSCH](https://appshunter.io/developer/1454678018) |

## What reviewers say

### HeartFlow

[App page](https://appshunter.io/ios/app/heartflow/id994343238)

This application provides clinicians with a mobile platform to monitor patient HeartFlow FFRct Analyses. It allows for quick viewing of patient lists, analysis statuses, and personalized 3D cardiac models with FFRct values. A preview mode is available for those curious to explore the technology.

**Highlights:** Patient analysis status monitoring, Personalized 3D cardiac models, FFRct value visualization, Quick patient list scanning, Introduction experience preview

**In-app purchases:** none


### PCI App

[App page](https://appshunter.io/ios/app/pci-app/id1607148631)

This medical app provides a step-by-step algorithmic guide for percutaneous coronary interventions. Users can browse detailed sections, watch case studies, and listen to relevant podcasts.

**Highlights:** Algorithmic step-by-step approach, Percutaneous coronary interventions, Browse parts, chapters, and sections, Watch case studies, Listen to podcasts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HeartFlow free?

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

### Is PCI App free?

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

### Which has better reviews, HeartFlow or PCI App?

PCI App is rated higher. HeartFlow averages 4.9 out of 5 from 31 ratings, while PCI App averages 5.0 from 5 ratings.

### Do HeartFlow or PCI App have ads?

Neither HeartFlow nor PCI App shows ads.

### Which is updated more often, HeartFlow or PCI App?

HeartFlow ships an update every 2 months, and PCI App every 2 months. Most recently, HeartFlow was updated on October 24, 2026 and PCI App on September 7, 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.*