# ABA Go vs ECGRef

The clearest difference is review sentiment: ECGRef at 100% against ABA Go's 13%. ECGRef also leads on rating (4.9 vs 2.2) and monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ECGRef holds the better App Store score, 4.9 against 2.2. Both are backed by a comparable volume of ratings — 60 and 29 respectively. Written reviews point the same way: 13% of ABA Go's written reviews are positive against 100% of ECGRef's.

ABA Go ships an update monthly, ECGRef every 2 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ABA Go | ECGRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (60 ratings)](https://appshunter.io/ios/app/aba-go/id1498508871/reviews) | **[4.9 (29 ratings)](https://appshunter.io/ios/app/ecgref/id6757675855/reviews)** |
| Number of ratings | **60** | 29 |
| Positive reviews | 13.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 12 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [American Board of Anesthesiology](https://appshunter.io/developer/1065512355) | [Rishi Kumar](https://appshunter.io/developer/1434016052) |

## What reviewers say

### ABA Go

[App page](https://appshunter.io/ios/app/aba-go/id1498508871)

This app consolidates physician portal functions for anesthesiologists, offering exam registration, results viewing, and progress monitoring for board certification. It also provides access to continuing education and medical license management.

**Highlights:** Exam registration and results, Certification progress monitoring, MOCA Minute question answering, Medical license management, CME Explorer access, Certificate status letter download

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

**In-app purchases:** none


### ECGRef

[App page](https://appshunter.io/ios/app/ecgref/id6757675855)

An educational reference for interpreting electrocardiograms, this app covers electrophysiology, rhythm recognition, and common patterns. It aims to assist clinicians and students in accurate bedside ECG analysis.

**Highlights:** Electrophysiology concepts, Rhythm recognition, Clinically relevant patterns, Bedside ECG analysis support, Educational reference

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

**In-app purchases:** none


## Frequently asked questions

### Is ABA Go free?

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

### Is ECGRef free?

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

### Which has better reviews, ABA Go or ECGRef?

ECGRef is rated higher. ABA Go averages 2.2 out of 5 from 60 ratings, while ECGRef averages 4.9 from 29 ratings.

### Do ABA Go or ECGRef have ads?

Neither ABA Go nor ECGRef shows ads.

### Which is updated more often, ABA Go or ECGRef?

ABA Go ships an update monthly, and ECGRef every 2 weeks. Most recently, ABA Go was updated on October 13, 2026 and ECGRef on October 10, 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.*