# Heartpedia vs AHA PALS

The clearest difference is in-app purchases: Heartpedia at none against AHA PALS's 1. Heartpedia also leads on review sentiment (78% vs 55%) and iOS requirement (13.0 vs 15.1). AHA PALS's advantage is rating (4.5 vs 4.3) and update cadence (every 2 months vs every 8 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. AHA PALS sells 1 in-app purchase, starting at $3.99 per year. Heartpedia asks for nothing beyond the download.

AHA PALS holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 34 and 54 respectively. Written reviews complicate that: 78% of Heartpedia's written reviews are positive against 55% of AHA PALS's, so the app with the better star average is not the one people write more warmly about.

Heartpedia ships an update every 8 months, AHA PALS every 2 months. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Heartpedia | AHA PALS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (34 ratings)](https://appshunter.io/ios/app/heartpedia/id885512669/reviews) | **[4.5 (54 ratings)](https://appshunter.io/ios/app/aha-pals/id1577470913/reviews)** |
| Number of ratings | 34 | **54** |
| Positive reviews | **77.8% of reviews** | 54.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#146** |
| Size | 17 MB | 48 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Cincinnati Children's Hospital Medical Center](https://appshunter.io/developer/710665942) | [Massachusetts General Hospital](https://appshunter.io/developer/376928206) |

## 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


### AHA PALS

[App page](https://appshunter.io/ios/app/aha-pals/id1577470913)

**Currently charting:** #146 Top Grossing · Medical (US App Store)

This app provides pediatric advanced life support (PALS) protocols and tools for healthcare professionals at the point-of-care. Developed by physicians and vetted by the American Heart Association, it offers intuitive access to algorithms, drug information, and timers for critical care situations.

**Highlights:** PALS pathways and algorithms, Drug therapy and dosing, CPR and intervention timers, Metronome for compression accuracy, Critical care references, Vetted by AHA and physicians

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PALS | $3.99 | per year |


## Frequently asked questions

### Is Heartpedia free?

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

### Is AHA PALS free?

AHA PALS is free to download, with in-app purchases available.

### Which has better reviews, Heartpedia or AHA PALS?

AHA PALS is rated higher. Heartpedia averages 4.3 out of 5 from 34 ratings, while AHA PALS averages 4.5 from 54 ratings.

### Do Heartpedia or AHA PALS have ads?

Neither Heartpedia nor AHA PALS shows ads.

### Which is updated more often, Heartpedia or AHA PALS?

Heartpedia ships an update every 8 months, and AHA PALS every 2 months. Most recently, Heartpedia was updated on October 23, 2026 and AHA PALS on October 30, 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.*