E.U.A vs EF
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
E.U.A
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E.U.A helps you access courses and learning materials easily from your phone. โข Browse and enroll in new courses. โข Track your learning progress. โข Access video lessons and materials anytime. โข Simple and intuitive interface. Start your learning journey today!
EF
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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.
Screenshots
Verdict
The clearest difference is update cadence: EF at every 3 days against E.U.A's every 11 days. E.U.A's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
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
Both are free to download. E.U.A sells 2 one-off in-app purchases and EF sells 8 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
E.U.A ships an update every 11 days, EF every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | E.U.A | EF |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 111 MB | 199 MB |
| Age rating | 12+ | 17+ |
| Developer | SIRIUS SM | Kenneth Guber, M.D. LLC |
In-app purchases
E.U.A
- Flutter Course$999.99
- Course$999.99
EF
- Echo+ Monthly$1.991 Month
- Echo Pro Monthly$2.991 Month
- Intern's Stash$0.99
- Exam Cram Pass$0.99
- Ischemia Detector$0.99
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- Right Heart Warrior$0.99
- Fellow's Wallet$2.99
- Attending's Vault$9.99









