# Heartpedia vs HC PrefNote

The clearest difference is in-app purchases: Heartpedia at none against HC PrefNote's 2. Heartpedia also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. HC PrefNote sells 2 in-app purchases, starting at $4.99 per month. Heartpedia asks for nothing beyond the download.

## The numbers

| Metric | Heartpedia | HC PrefNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (34 ratings)](https://appshunter.io/ios/app/heartpedia/id885512669/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Free | — |
| Size | 17 MB | 51 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Cincinnati Children's Hospital Medical Center](https://appshunter.io/developer/710665942) | [Zendi Labs LLC](https://appshunter.io/developer/1878852826) |

## What reviewers say

### Heartpedia

[App page](https://appshunter.io/ios/app/heartpedia/id885512669)

Explore interactive 3D models of pediatric heart anomalies and defects. This app provides detailed visualizations and explanations to help healthcare providers educate patients and families, or for individuals to learn more about specific conditions.

**Highlights:** Interactive 3D heart models, Normal, defect, and repair views, Exterior and interior heart planes, Pan, rotate, and zoom functionality, Video animations with audio descriptions, Key heart structure labels, Detailed defect descriptions

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

**In-app purchases:** none


### HC PrefNote

[App page](https://appshunter.io/ios/app/hc-prefnote/id6788975715)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HC PREFNOTE Pro | $4.99 | per month |
| HC PREFNOTE Pro | $39.99 | per year |


## Frequently asked questions

### Is Heartpedia free?

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

### Is HC PrefNote free?

HC PrefNote is free to download, with in-app purchases available.

### Do Heartpedia or HC PrefNote have ads?

Neither Heartpedia nor HC PrefNote shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*