Comparison

TEE Simulator vs useit

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

Head to head
About

TEE Simulator

This application provides high-fidelity echocardiography simulation for learning transesophageal echocardiography (TEE). It offers realistic control interfaces, automatic view identification, and interactive guidance to help users master TEE skills at their own pace. Optional annotations and self-assessment tools enhance the learning experience.

Highlights
  • Realistic TEE control module interface
  • Automatic identification of 28 standard echocardiographic views
  • Interactive guidance for view adjustment
  • Optional real-time cardiac anatomy annotations
  • Self-assessment assignments with progress tracking
  • Personalized learning experience
Features
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Practical training in transesophageal echocardiography (TEE) traditionally depends on guidance from experienced physicians in a supervised clinical environment. Training opportunities are limited, and learning is often constrained by the discomfort and limited tolerance of awake patients. This app overcomes these challenges by allowing you to practice TEE at your own pace with a high-fidelity echocardiography simulator. The app features an intuitive interface modeled after a conventional TEE control module, providing a realistic experience of how probe manipulation and control settings affect the echocardiographic image. It automatically recognizes 28 standard TEE views and notifies you when each view has been acquired correctly. Interactive guidance helps you fine-tune the controls to obtain every standard view accurately, making it an effective tool for developing practical TEE skills anytime, anywhere. One of the greatest challenges in learning echocardiography is understanding the three-dimensional relationship between cardiac anatomy and the two-dimensional ultrasound images. To bridge this gap, the app provides optional real-time annotations of all cardiac chambers, major vessels, and valve leaflets in any user-selected imaging orientation, making spatial anatomy easier to understand. Best of all, the built-in self-assessment system allows you to continuously test your knowledge through short, engaging exercises. Your performance is automatically tracked over time, creating a personalized learning profile. The app identifies areas that require additional practice and adapts future assignments accordingly, helping you improve efficiently and systematically. Standard features: • Live labelling of cardiac chambers, great vessels and valve leaflets • Automatic recognition of 5 echocardiographic standard views • Goto function: provides interactive instructions to guide you to 5 standard views, starting from any position of the probe Premium features (in-app purchase): • Access to and automatic recognition of all 28 echocardiographic standard views defined by the ASE • Assistance mode: indicates which settings have been set correctly and which ones need to be adjusted (and how) for any selected view • Goto function for all 28 standard views • Self-assessment for all 28 standard view, allowing you to reach "Expert" level and higher DISCLAIMERS • This app does is NOT intended to provide any medical diagnoses or treatment advice whatsoever. Always seek a doctor’s advice in addition to using this app and before making any medical decisions.  • This app is NOT able to perform a real ultrasound examination on a real patient, nor is it able to transform your device into a real ultrasound machine. • This app uses synthetic echo images based on an artificial human heart model, with live labelling to show what structures are displayed. The 'Live' function of this app makes the heart model move by means of digital animation technology. This function is intended for illustration purposes only, and does not reproduce a clinically realistic movement of the heart wall or any of the heart valves. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://haselhoffherzog.com/privacy/

About

useit

Features
Read full description

useit is the ultimate mobile app designed for students wanting to learn POCUS, helping you stay organized and motivated throughout your POCUS learning journey. Key features include: Authentication & Profile: Easily sign up, log in, and manage your personal profile. Courses & Learning: Browse available courses, enrol, and access study materials anytime, anywhere. My Learning Tab: Track in-progress and completed courses to monitor your progress. Tests, Badges & Certificates: Attempt various tests, earn badges, and receive certificates upon completion. Leaderboard & Gamification: Compete with peers through leaderboards and gamification features that make learning fun. Uploads: Upload and view study sets or scan documents for better study organization. eLogbook: Track your learning experience with dynamic course-specific logs. Notifications & Alerts: Stay updated with important reminders and announcements to keep you on track. For tutors and admins, a web panel is provided to manage activities respectively. Tutors can access their dashboard for student management and scan approvals, while admins have complete control over course, content, and user management. useit is here to enhance your learning experience by providing everything you need to succeed.

Screenshots

TEE Simulator4 screens
useit4 screens

Verdict

The call

The clearest difference is in-app purchases: useit at none against TEE Simulator's 3. On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TEE Simulator sells 3 in-app purchases, starting at $9.99 per 7 days. useit asks for nothing beyond the download.

UpkeepUpdate frequency

TEE Simulator ships an update monthly, useit fortnightly. The most recent releases landed on September 16, 2026 and September 30, 2026 respectively.

Scorecard1 real difference · 9 level
TEE Simulator versus useit: the parameters behind the verdict, then further details
ParameterTEE Simulatoruseit
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.6
Further details — not scored
Size578 MB61 MB
Age rating4+17+
DeveloperEltjo HaselhoffSuresh Paranjothy

In-app purchases

3 purchases

TEE Simulator

Subscriptions3
  • One week subscription$9.997 Days
  • One month subscription$19.991 Month
  • One year subscription$39.991 Year
None

useit

No in-app purchases

Questions

Is TEE Simulator free?
TEE Simulator is free to download, with in-app purchases available.
Is useit free?
useit is free to download, with no in-app purchases.
Do TEE Simulator or useit have ads?
Neither TEE Simulator nor useit shows ads.
Which is updated more often, TEE Simulator or useit?
TEE Simulator ships an update monthly, and useit fortnightly. Most recently, TEE Simulator was updated on September 16, 2026 and useit on September 30, 2026.

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