# ECG Notes vs ECG Corner

The clearest difference is review sentiment: ECG Corner at 100% against ECG Notes's 50%. ECG Corner also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. ECG Notes sells 1 one-off in-app purchase. ECG Corner asks for nothing beyond the download.

ECG Corner holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 12 and 5 respectively. Written reviews point the same way: 50% of ECG Notes's written reviews are positive against 100% of ECG Corner's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ECG Notes | ECG Corner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (12 ratings)](https://appshunter.io/ios/app/ecg-notes-quick-look-up-ref/id1146393355/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ecg-corner/id1565554843/reviews)** |
| Number of ratings | **12** | 5 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 46 MB | 56 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) | [Ying Chi Yang](https://appshunter.io/developer/1565554845) |

## What reviewers say

### ECG Notes

[App page](https://appshunter.io/ios/app/ecg-notes-quick-look-up-ref/id1146393355)

This pocket guide offers a quick reference for ECG interpretation and management, covering basics, 12-lead ECGs, ACLS, CPR, and emergency medications. It includes over 100 ECG strips and practice questions, with content updated to the latest guidelines. No internet connection is needed after initial download.

**Highlights:** 125 ECG rhythm strips, Comprehensive coverage: basics, ECG, ACLS, PALS, meds, CPR, CPR algorithms in tabular format, Test Yourself ECG strips with real-life arrhythmias, Clinical Tips and PALS coverage, SmartSearch technology for quick look-up, Offline content access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ECG Notes-Ed.4 | $34.99 | one-time |


### ECG Corner

[App page](https://appshunter.io/ios/app/ecg-corner/id1565554843)

This app provides a vast library of ECG cases for medical professionals and students. It features cases categorized by difficulty and includes diagnoses, rationales, and references to aid learning.

**Highlights:** Comprehensive ECG case collection, Cases segmented by proficiency level, Question, diagnosis, and rationale format, Hyperlinked references and supplementary materials, Content reviewed by board-certified specialists

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ECG Notes free?

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

### Is ECG Corner free?

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

### Which has better reviews, ECG Notes or ECG Corner?

ECG Corner is rated higher. ECG Notes averages 4.7 out of 5 from 12 ratings, while ECG Corner averages 5.0 from 5 ratings.

### Do ECG Notes or ECG Corner have ads?

ECG Notes shows ads; ECG Corner does not.

### Which is updated more often, ECG Notes or ECG Corner?

ECG Notes ships an update every 3 months, and ECG Corner every 3 months. Most recently, ECG Notes was updated on October 4, 2026 and ECG Corner on October 1, 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.*