# ECG Notes vs ECG FlashCards

The clearest difference is review sentiment: ECG Notes at 50% against ECG FlashCards's 0%. ECG Notes also leads on rating (4.7 vs 3.5) and update cadence (every 3 months vs every 13 months). ECG FlashCards's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

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

ECG Notes holds the better App Store score, 4.7 against 3.5. Both are backed by a comparable volume of ratings — 12 and 4 respectively. Written reviews point the same way: 50% of ECG Notes's written reviews are positive against 0% of ECG FlashCards's.

ECG Notes ships an update every 3 months, ECG FlashCards every 13 months. The most recent releases landed on August 12, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | ECG Notes | ECG FlashCards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/ecg-notes-quick-look-up-ref/id1146393355/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/ecg-flashcards/id1281888288/reviews) |
| Number of ratings | **12** | 4 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 46 MB | 13 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) | [Sree Hari Reddy Gadekallu](https://appshunter.io/developer/1281888287) |

## 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 FlashCards

[App page](https://appshunter.io/ios/app/ecg-flashcards/id1281888288)

This app provides quick reference ECGs of cardiac arrhythmias for medical professionals. It's designed for emergency situations or exam preparation, focusing on rhythm strips to avoid confusion. Users should have basic ECG knowledge.

**Highlights:** ECG reference for cardiac arrhythmias, Focus on rhythm strips (lead II), Covers conduction abnormalities, Ideal for emergencies, Useful for exam revision

**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 FlashCards free?

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

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

ECG Notes is rated higher. ECG Notes averages 4.7 out of 5 from 12 ratings, while ECG FlashCards averages 3.5 from 4 ratings.

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

ECG Notes shows ads; ECG FlashCards does not.

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

ECG Notes ships an update every 3 months, and ECG FlashCards every 13 months. Most recently, ECG Notes was updated on August 12, 2026 and ECG FlashCards on June 4, 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.*