Comparison

EF vs Boards Bot

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

EF

Features
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EF-ortless Echo Trainer: The Clinical Standard for Echocardiography Education Designed for Cardiology Fellows, Residents, and Sonographers, EF-ortless combines high-fidelity simulation with competitive gamification to master the art of Echocardiography. Features: - Visual Estimation Training: Calibrate your eye on hundreds of real-world echo clips. Estimate LVEF, EDV against validated data via the EchoNet registry. - Board Review Mode: Tackle high-yield board questions with detailed explanations based on the latest ACC/AHA Guidelines. - Gauntlet Mode: Challenge colleagues to head-to-head echo battles. Wager coins and climb the ranks. - Daily Streaks & Rewards: Build a habit of learning with daily bonuses and progression rewards. Join the community of medical professionals turning education into a competitive sport. Subscription Details Shape your mastery with our premium plans: Plus Plan Length: Monthly Price: $1.99 / Month Access: Massive library usage (2,500 Echos/mo) and Board Review questions (200/mo). Pro Plan Length: Monthly Price: $2.99 / Month Access: Unlimited Echos, Unlimited Board Review questions, and the ability to Reset Data. Exam Cram Pass Title: 24h Pass Length: 24 Hours Price: $0.99 (Non-renewing) Access: 24 hours of full unlimited Pro access. Title: Ischemia Detector Unlock Price: $0.99 Access: Game to identify regional wall motion abnormalities. Title: Right Heart Warrior Unlock Price: $0.99 Access: Game to master right ventricular systolic function. Terms & Privacy Prices may vary by location. Subscriptions will auto-renew unless canceled at least 24 hours before the current period ends. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or turn off auto-renew in your Apple ID Account Settings at any time. Privacy Policy: https://docs.google.com/document/d/1doA5HTxqg_18hMjiXTZSo0AOvpTThxNuSsDYuVq7Xhs/edit?usp=sharing Terms of Use (EULA): https://docs.google.com/document/d/19JAoyKNJHfTeMKd7Es6x5qAtUuYD6x7Ph69_ETG_LxA/edit?usp=sharing MEDICAL DISCLAIMER: This app is intended for educational purposes only for healthcare professionals. It does not provide medical advice or diagnosis. The cases and data presented are simulated or anonymized for training. Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition. Do not disregard professional medical advice or delay in seeking it because of something you have read in this app.

About

Boards Bot

Features
Read full description

Boards Bot: Anesthesia Oral Exam Simulator Boards Bot puts an examiner in your pocket. Speak your answers out loud, get graded feedback, and walk into your oral boards ready. HOW IT WORKS Select a topic, say "This is the candidate," and the examiner presents a full patient case โ€” history, vitals, and setup โ€” just like the real thing. Answer out loud. The examiner follows up, challenges your reasoning, and adapts to what you say. When you end the session, you receive structured feedback with a letter grade, strengths, and specific areas to improve. TOPICS COVERED General Anesthesia Cardiac Anesthesia Obstetric Anesthesia Neuroanesthesia Pediatric Anesthesia Trauma & Vascular Progress Tracking The Progress tab shows your grade trend over time, average GPA, session count, and your most frequently flagged weak areas. Toggle "Test on Weaknesses" before a session and the examiner will weight its questions toward the topics you've struggled with most โ€” without announcing it. SESSSION HISTORY Every completed session is saved. Review the full transcript and feedback at any time to see exactly where your reasoning broke down and how to fix it. SUBSCRIPTION Free Trial: 7 days, up to 10 exchanges per session โ€” no credit card required Pro: $9.99/month โ€” unlimited sessions, all topics, full history and progress tracking Boards Bot is designed for anesthesia residents and attendees preparing for ABA oral board certification. It is not affiliated with or endorsed by the American Board of Anesthesiology. Boards Bot is built by anesthesiologists who understand the unique psychology of the Applied Exam. We don't just test your knowledge โ€” we train you to think and talk like a board-certified clinician. LEGAL & DISCLAIMER Educational Purpose: This app is a simulation tool for educational purposes only. It is not a medical device. No Clinical Advice: AI-generated content does not constitute medical advice or clinical guidance. No Passing Guarantee: Use of this app does not guarantee a passing score on any American Board of Anesthesiology examination. Terms of Use (EULA): https://anesthesiaboardsbot.com/terms Privacy Policy: https://anesthesiaboardsbot.com/privacy

Screenshots

EF4 screens
Boards Bot4 screens

Verdict

The call

EF and Boards Bot are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. EF sells 8 in-app purchases, starting at $1.99 per month and Boards Bot sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

EF ships an update every 3 days, Boards Bot weekly. Both last shipped on September 18, 2026.

ScorecardNo meaningful differences
EF versus Boards Bot: the parameters behind the verdict, then further details
ParameterEFBoards Bot
PriceFreeFree
Update frequencyEvery 3 days โ€” betterWeekly
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.0 โ€” better15.1
Further details โ€” not scored
Size199 MB33 MB
Age rating17+17+
DeveloperKenneth Guber, M.D. LLCAndy Liao

In-app purchases

8 purchases

EF

Subscriptions2
  • Echo+ Monthly$1.991 Month
  • Echo Pro Monthly$2.991 Month
One-time6
  • Intern's Stash$0.99
  • Exam Cram Pass$0.99
  • Ischemia Detector$0.99
Show 3 more
  • Right Heart Warrior$0.99
  • Fellow's Wallet$2.99
  • Attending's Vault$9.99
2 purchases

Boards Bot

Subscriptions2
  • Weekly Pro$9.997 Days
  • Monthly Sprint$100.001 Month

Questions

Is EF free?
EF is free to download, with in-app purchases available.
Is Boards Bot free?
Boards Bot is free to download, with in-app purchases available.
Do EF or Boards Bot have ads?
Neither EF nor Boards Bot shows ads.
Which is updated more often, EF or Boards Bot?
EF ships an update every 3 days, and Boards Bot weekly. Most recently, EF was updated on September 18, 2026 and Boards Bot on September 18, 2026.

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