Double Lumen vs ABA Go
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Double Lumen
This application simulates the placement of double lumen endotracheal tubes and bronchial blockers. It provides real bronchoscopy images and interactive simulations to help users learn and confirm correct positioning in a stress-free environment.
- Double lumen and bronchial blocker simulation
- Real bronchoscopy video images
- Interactive placement and confirmation
- Basic teaching program
- 10 detailed simulations
- Left-sided DLT positioning guidance
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This is real video double lumen and bronchial blocker simulator. As the chief of thoracic anesthesia I have noticed that residents and even some attendings have trouble recognizing correct DLT placement. The problem is that there are fewer teaching cases requiring DLTs than regular ETTs, and you usually have an impatient surgeon hovering around you, leaving you little time to visually process what you are seeing through the bronchoscope. We have created a DLT simulator that takes the patient, surgeon and all constraints out of the equation, giving you all the time you need to learn this valuable skill. The simulator gives you a basic control set allowing you to push the DLT in, pull it out, change the viewable lumen and finally confirm when you think the position is correct. The simulator will let you know how you are doing. The simulator starts with a basic teaching program, going over a full bronchoscopy exam. You can then view a correctly and incorrectly placed DLT. From this point you have access to 10 simulations, including bronchial blocker positioning. The first few simulation help walk you through the correct movement in order to properly seat and confirm the placement of the left-sided DLt. As you advance through the simulations, you are given more control over the positioning. The video images are real bronchoscopy images so you are seeing what you would actually visualize in the operating room. A lot of time went into capturing and editing video images. Even more time went into developing an intelligent simulator to take into account the multiple choices one has when moving the DLT. The result is the first bronchoscopy simulator that gives you the realistic feeling of actually looking down the bronchoscope, performing the exam and manipulating the DLT or blocker all by yourself.
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: Double Lumen at 94% against ABA Go's 14%. Double Lumen also leads on rating (5.0 vs 2.2) and iOS requirement (9.0 vs 26.0). ABA Go's advantage is price (Free vs $4.99) and update cadence (monthly vs every 3 months). On ads, in-app purchases and device support 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
ABA Go is free to download; Double Lumen costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Double Lumen holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: ABA Go has 58 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 94% of Double Lumen's written reviews are positive against 14% of ABA Go's.
Double Lumen ships an update every 3 months, ABA Go monthly. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | Double Lumen | ABA Go |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 5.0 (8 ratings) — better | 2.2 (58 ratings) |
| Positive reviews | 94.4% of reviews — better | 13.6% of reviews |
| Number of ratings | 8 | 58 — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 88 MB | 40 MB |
| Age rating | 17+ | 17+ |
| Developer | Crystal Clear Solutions | American Board of Anesthesiology |
Customer experience
Double Lumen
ABA Go
In-app purchases
Double Lumen
No in-app purchases
ABA Go
No in-app purchases
Questions
Is Double Lumen free?
Is ABA Go free?
Which has better reviews, Double Lumen or ABA Go?
Do Double Lumen or ABA Go have ads?
Which is updated more often, Double Lumen or ABA Go?
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