Ether vs ABA Go
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ether
This medical app provides anesthesiologists with easy access to essential practice information. It offers features like telephone directories and physician contact information, with some content restricted to authenticated Stanford affiliates.
- Anesthesiology practice information
- Stanford clinical facility directories
- Physician contact information
- Built-in text paging
- Access for Stanford affiliates
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Ether is an application designed by the Stanford Anesthesia Informatics and Media (AIM) Lab to support the work, education and training of anesthesiologists at the Stanford University School of Medicine. The application allows easy access to information relevant to the practice of anesthesiology. Please note access to some content is restricted to Stanford-authenticated affiliates. Telephone directories to Stanford clinical facilities and a directory of physician contact information and built-in text paging are also available to Stanford-authenticated affiliates. The application is primarily designed for affiliates of the Stanford University School of Medicine. For more information about the Stanford AIM lab and our other projects, please visit our website at http://aim.stanford.edu.
ABA Go
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.
- Exam registration and results
- Certification progress monitoring
- MOCA Minute question answering
- Medical license management
- CME Explorer access
- Certificate status letter download
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The ABA Go app brings MOCA Minute® and the full functionality of the ABA physician’s portal together in one, easy-to-use place. ABA Go is part of the seamless technology that powers anesthesiologists’ journey from residency to retirement, and provides all users with a real-time snapshot of their board certification or continuing certification status. In the app, users can: • Register for exams and see their results • Monitor their continuing certification progress and requirements via the dashboard • Answer MOCA Minute questions • Manage their medical licenses and access state-specific requirements • Access lifelong learning opportunities via the new CME Explorer and personalized Knowledge Assessment Report • Download a certificate status letter
Screenshots
Verdict
The clearest difference is review sentiment: Ether at 40% against ABA Go's 13%. Ether also leads on monetization model (free vs free with in-app purchases) and iOS requirement (15.6 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Ether ships an update every 6 weeks, ABA Go monthly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.
| Parameter | Ether | ABA Go |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.2 (60 ratings) — better |
| Positive reviews | 40.0% of reviews — better | 13.0% of reviews |
| Number of ratings | — | 60 — better |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 4 MB | 40 MB |
| Age rating | 4+ | 17+ |
| Developer | Stanford Anesthesia Informatics And Media Lab | American Board of Anesthesiology |
Customer experience
Ether
ABA Go
In-app purchases
Ether
No in-app purchases
ABA Go
No in-app purchases








