# Pocket Heart vs EchoRef

The clearest difference is in-app purchases: EchoRef at none against Pocket Heart's 2. EchoRef also leads on update cadence (every 2 months vs every 11 months) and review sentiment (100% vs 78%). Pocket Heart's advantage is iOS requirement (12.0 vs 26.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Pocket Heart sells 2 in-app purchases, starting at $0.99 per month. EchoRef asks for nothing beyond the download.

EchoRef holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 493 and 1.4K respectively. Written reviews point the same way: 78% of Pocket Heart's written reviews are positive against 100% of EchoRef's.

Pocket Heart ships an update every 11 months, EchoRef every 2 months. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Pocket Heart | EchoRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (493 ratings)](https://appshunter.io/ios/app/pocket-heart/id384060873/reviews) | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/echoref/id1434016053/reviews)** |
| Number of ratings | 493 | **1.4K** |
| Positive reviews | 77.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Subscription | **Free** |
| Size | 226 MB | 105 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [EMEDIA INTERACTIVE LIMITED](https://appshunter.io/developer/330292122) | [Rishi Kumar](https://appshunter.io/developer/1434016052) |

## What reviewers say

### Pocket Heart

[App page](https://appshunter.io/ios/app/pocket-heart/id384060873)

This interactive 3D cardiology app offers a beautiful and engaging way to learn about the human heart. It features detailed anatomical and clinical content, intuitive navigation, and interactive quizzes for self-paced learning. Ideal for medical professionals, students, and educators.

**Highlights:** Interactive 3D heart model, Detailed anatomical and clinical content, Intuitive 3D navigation, Multiple quiz types for self-paced learning, Multimedia learning content, Patient communication tool

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $9.49 | per year |

**What reviewers like**

- 🎨 Stunning 3D graphics and visual presentation
- 📚 Excellent educational resource for students and professionals
- 🔄 Interactive 3D rotation and zoom capabilities
- 💓 Realistic heart animation and beating visualization
- 👨‍⚕️ Useful tool for doctors to explain to patients

**What reviewers complain about**

- ❌ Incorrect quiz answers and medical inaccuracies
- 🐛 Heartbeat sound feature not functioning
- 📐 Layout issues - text too small and menu positioning problems
- 💳 Misleading free trial payment model
- 🔧 Limited customization options

**Reported bugs**

- Heartbeat sound/audio playback not working
- Menu displaying vertically instead of at bottom on some devices
- Difficulty rotating heart on iPhone 5
- Reduced zoom capability in newer versions
- Compatibility issues with newer iOS versions

**Requested features**

- Adjustable text size and menu positioning
- Apple Watch integration with real-time heart rate sync
- Customizable heart pulse/beat rate
- Internal 3D heart dissection from multiple angles
- Visualization of heart pathologies and diseases (myocardial infarction, arrhythmias, congenital defects)


### EchoRef

[App page](https://appshunter.io/ios/app/echoref/id1434016053)

This educational reference app provides comprehensive information on point-of-care ultrasound (POCUS), echocardiography, and cardiac measurements. It includes lessons on interventional procedures and hemodynamic calculations for medical professionals.

**Highlights:** Point-of-care ultrasound (POCUS), Transthoracic echocardiography (TTE), Transesophageal echocardiography (TEE), Cardiac dimensions and valve measurements, Hemodynamic and ultrasound calculations, Interventional procedure lessons

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

**In-app purchases:** none


## Frequently asked questions

### Is Pocket Heart free?

Pocket Heart is free to download, with in-app purchases available.

### Is EchoRef free?

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

### Which has better reviews, Pocket Heart or EchoRef?

EchoRef is rated higher. Pocket Heart averages 4.7 out of 5 from 493 ratings, while EchoRef averages 4.9 from 1.4K ratings.

### Do Pocket Heart or EchoRef have ads?

Neither Pocket Heart nor EchoRef shows ads.

### Which is updated more often, Pocket Heart or EchoRef?

Pocket Heart ships an update every 11 months, and EchoRef every 2 months. Most recently, Pocket Heart was updated on September 25, 2026 and EchoRef on September 18, 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.*