# Heartpedia vs Pro EMS

The clearest difference is rating: Heartpedia at 4.3 against Pro EMS's 3.0. Heartpedia also leads on ads (none vs shown) and ratings volume (34 vs 2). Pro EMS's advantage is iOS requirement (11.0 vs 13.0). On price, 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.

Heartpedia holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Heartpedia has 34 ratings behind it against 2, so its average is the more settled of the two.

Heartpedia ships an update every 8 months, Pro EMS every 19 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Heartpedia | Pro EMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (34 ratings)](https://appshunter.io/ios/app/heartpedia/id885512669/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/pro-ems/id981921437/reviews) |
| Number of ratings | **34** | 2 |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 19 months |
| Monetization | **Free** | Ad-supported |
| Size | 17 MB | 22 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Cincinnati Children's Hospital Medical Center](https://appshunter.io/developer/710665942) | [Pro EMS](https://appshunter.io/developer/981921436) |

## 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


### Pro EMS

[App page](https://appshunter.io/ios/app/pro-ems/id981921437)

Access essential resources for ambulance service employees. Find important contact numbers, frequently used links, and stay updated with the latest EMS news and educational content.

**Highlights:** Important phone numbers, Frequently used links, Up-to-date EMS news, Educational resources, Employee-specific access

**In-app purchases:** none


## Frequently asked questions

### Is Heartpedia free?

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

### Is Pro EMS free?

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

### Which has better reviews, Heartpedia or Pro EMS?

Heartpedia is rated higher. Heartpedia averages 4.3 out of 5 from 34 ratings, while Pro EMS averages 3.0 from 2 ratings.

### Do Heartpedia or Pro EMS have ads?

Pro EMS shows ads; Heartpedia does not.

### Which is updated more often, Heartpedia or Pro EMS?

Heartpedia ships an update every 8 months, and Pro EMS every 19 months. Most recently, Heartpedia was updated on October 23, 2026 and Pro EMS on October 20, 2026.

---

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