# ECG Guide vs ECG Interpretation

The clearest difference is price: ECG Interpretation at Free against ECG Guide's $0.99. ECG Interpretation also leads on rating (5.0 vs 3.6). ECG Guide's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

ECG Interpretation is free to download; ECG Guide costs $0.99 up front. ECG Interpretation sells 1 in-app purchase, starting at $29.99 per year. ECG Guide asks for nothing beyond the download.

ECG Interpretation holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

ECG Guide ships an update every 2 months, ECG Interpretation every 5 months. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ECG Guide | ECG Interpretation |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.6 (8 ratings)](https://appshunter.io/ios/app/ecg-guide/id301027070/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ecg-interpretation-pkt-guide/id1633603649/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 75.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#166** | — |
| Size | 26 MB | 46 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [WebMD](https://appshunter.io/developer/295076332) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## What reviewers say

### ECG Guide

[App page](https://appshunter.io/ios/app/ecg-guide/id301027070)

**Currently charting:** #166 Top Paid · Medical (US App Store)

This comprehensive reference app provides over 200 high-quality ECG examples and in-depth explanations for medical professionals and students. It offers stepwise interpretation assistance, a large library of common and complex findings, and quiz questions to test knowledge.

**Highlights:** Over 200 high-resolution sample ECGs, In-depth reference text on ECG interpretation, Stepwise ECG Interpreter assistance, Over 100 multiple-choice quiz questions, Rapid Reference section for quick interpretation, Clear descriptions of arrhythmias and findings, Pediatric values included

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

**In-app purchases:** none

**What reviewers like**

- 📚 Comprehensive ECG reference material and content
- 👍 Excellent for medical professionals (doctors, nurses, paramedics, residents)
- 🎯 Well-organized and easy-to-navigate interface
- 📊 Large library of high-quality sample ECG strips
- 🧠 Helpful quiz feature for testing knowledge

**What reviewers complain about**

- ❌ Not suitable for general public/non-medical users
- 🎨 Outdated UI design and appearance
- 📱 Poor iPad compatibility
- 🔐 Requires email registration after purchase
- 💸 Separate purchase required for iPad version

**Reported bugs**

- App crashes at startup
- Incompatible with iOS 4 (fixed in later updates)
- Incompatible with iOS 11 (64-bit update needed)
- UI appears blown-up and blurry on iPhone 6+
- Cannot exit ECG view when rotated sideways

**Requested features**

- iPad support and optimization
- Highlight or circle abnormalities on ECG images
- Search functionality for finding specific content
- Customizable quiz difficulty levels
- ACLS algorithms integration


### ECG Interpretation

[App page](https://appshunter.io/ios/app/ecg-interpretation-pkt-guide/id1633603649)

This pocket guide offers essential skills for ECG interpretation, rhythm strip analysis, and arrhythmia treatment. It features helpful charts, illustrations, and definitions for students and new nurses. Access content offline and use smart search for quick information retrieval.

**Highlights:** ECG interpretation and rhythm strip analysis, Arrhythmia identification and treatment, Helpful charts, illustrations, and definitions, Offline content access, SmartSearch technology, Practice Q&A and ACLS algorithms

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ECG Interpret. PktGuide 1Y Sub | $29.99 | per year |


## Frequently asked questions

### Is ECG Guide free?

ECG Guide costs $0.99, with no in-app purchases.

### Is ECG Interpretation free?

ECG Interpretation is free to download, with in-app purchases available.

### Which has better reviews, ECG Guide or ECG Interpretation?

ECG Interpretation is rated higher. ECG Guide averages 3.6 out of 5 from 8 ratings, while ECG Interpretation averages 5.0 from 2 ratings.

### Do ECG Guide or ECG Interpretation have ads?

ECG Interpretation shows ads; ECG Guide does not.

### Which is updated more often, ECG Guide or ECG Interpretation?

ECG Guide ships an update every 2 months, and ECG Interpretation every 5 months. Most recently, ECG Guide was updated on November 10, 2026 and ECG Interpretation on November 3, 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.*