# ECG Guide vs The Difficult Airway App

The clearest difference is review sentiment: ECG Guide at 76% against The Difficult Airway App's 31%. ECG Guide also leads on update cadence (every 2 months vs every 10 months) and price ($0.99 vs $4.99). The Difficult Airway App's advantage is rating (4.1 vs 3.6). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

ECG Guide costs $0.99 and The Difficult Airway App $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

The Difficult Airway App holds the better App Store score, 4.1 against 3.6. Both are backed by a comparable volume of ratings — 8 and 22 respectively. Written reviews complicate that: 76% of ECG Guide's written reviews are positive against 31% of The Difficult Airway App's, so the app with the better star average is not the one people write more warmly about.

ECG Guide ships an update every 2 months, The Difficult Airway App every 10 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ECG Guide | The Difficult Airway App |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | [3.6 (8 ratings)](https://appshunter.io/ios/app/ecg-guide/id301027070/reviews) | **[4.1 (22 ratings)](https://appshunter.io/ios/app/the-difficult-airway-app/id433176317/reviews)** |
| Number of ratings | 8 | **22** |
| Positive reviews | **75.8% of reviews** | 31.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Paid | Paid |
| Best chart rank | **#65** | — |
| Size | 26 MB | 62 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [WebMD](https://appshunter.io/developer/295076332) | [Airway Management Education Center](https://appshunter.io/developer/433176320) |

## What reviewers say

### ECG Guide

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

**Currently charting:** #65 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


### The Difficult Airway App

[App page](https://appshunter.io/ios/app/the-difficult-airway-app/id433176317)

This medical app assists clinicians in managing emergency airways by providing rapid drug selection and dosing for RSI. It offers decision-making support with algorithms and mnemonics for difficult airways, along with educational resources.

**Highlights:** Adult and pediatric drug dosing for RSI, Obesity and hemodynamic adjustments, Broselow-Luten color system integration, Difficult airway algorithms and predictors, Step-by-step RSI guidance, Customizable drug formulary, Airway anatomy illustrations

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

**In-app purchases:** none


## Frequently asked questions

### Is ECG Guide free?

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

### Is The Difficult Airway App free?

The Difficult Airway App costs $4.99, with no in-app purchases.

### Which has better reviews, ECG Guide or The Difficult Airway App?

The Difficult Airway App is rated higher. ECG Guide averages 3.6 out of 5 from 8 ratings, while The Difficult Airway App averages 4.1 from 22 ratings.

### Do ECG Guide or The Difficult Airway App have ads?

Neither ECG Guide nor The Difficult Airway App shows ads.

### Which is updated more often, ECG Guide or The Difficult Airway App?

ECG Guide ships an update every 2 months, and The Difficult Airway App every 10 months. Most recently, ECG Guide was updated on October 27, 2026 and The Difficult Airway App on October 26, 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.*