Comparison

TTE PoCUS Simulator vs Cardiac Diary

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

Head to head
About

TTE PoCUS Simulator

Master echocardiography with a virtual patient and interactive echo probe. Explore high-fidelity simulated heart echoes with anatomical labels and automatic recognition of 30 standard views. Refine your skills anytime, anywhere, at your own pace.

Highlights
  • Virtual patient practice
  • Interactive echo probe control
  • High-fidelity simulated heart echoes
  • Anatomical labels
  • 30 standard echocardiographic views
  • Real-time echo generation
Features
Read full description

The TTE Pocket Simulator with Cardiac PoCUS training modes offers an immersive, hands-on experience for learning echocardiography, including both traditional and cardiac Point-of-Care Ultrasound (PoCUS) techniques.  Practice with a virtual patient, using an intuitive interface to control the virtual echo probe. Explore high-fidelity simulated heart echos, generated in real time, with anatomical labels and automatic recognition of 30 standard echocardiographic views. The interactive guidance helps you master the assessment of heart structure and function at your own pace and without time constraints. Whether you're a medical student or a healthcare professional in emergency, critical care, or cardiology, this app can help you refine your echocardiography skills anytime and anywhere. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy http://ttesimulator.com/privacy/ DISCLAIMERS A. The goal of this app is to help the user learn the skill of performing transthoracic echocardiography (TTE), by means of an 'interactive anatomy book', with a user interface emulating an echo probe and a patient. The app uses synthetic echo images based on an artificial 3-dimensional human heart model, with interactive labeling to show what anatomic structures are being displayed. This app is NOT able to actually perform a real ultrasound examination on a real patient, neither is it able to transform your device into a real ultrasound machine, nor is this app intended to provide any medical diagnostic or therapeutic guidelines whatsoever. Always seek a doctor’s advice in addition to using this app, and before making any medical decisions. B. This app makes an artificial heart model move by means of digital animation technology. This function is intended for illustration purposes only, and does not reproduce a clinically realistic motion of the heart wall or any of the heart valves. C. All information contained within this app has been researched to the best of our knowledge and belief. The app has been reviewed and tested extensively by experts in the fields of cardiology, echocardiography and physics. However, we cannot, and we do NOT assume liability of any kind for anything contained within this app and neither for any liabilities or harms that might result from using this app. By using this app you explicitly agree to these conditions of use.

About

Cardiac Diary

Features
Read full description

The Cardiac Diary app offers a patient-centered platform for documenting cardiac events, with a specific focus on arrhythmias. Designed to support cardiologists in patient assessment, the app enables the review of long-term documented cardiac symptoms. It is particularly valuable in scenarios where patients face challenges in accessing cardiologists promptly. Key Features of the Cardiac Diary App: New Cardiac Event Entry: Log details such as time, date, symptoms (including GTN effect), and optional free-text comments. Comprehensive Event List: View a detailed list of all recorded cardiac events. Timeline (Calendar View): Visualize events chronologically for easier tracking and analysis. Export/Share Functionality: Export or share event logs via email or WhatsApp for seamless communication with healthcare providers. DISCLAIMER: This app is for educational purposes only and is not a replacement for medical advice and diagnostic tests. Users should seek advice from a qualified physician regarding diagnosis and treatment of any conditions covered by the functions of this app.

Screenshots

TTE PoCUS Simulator4 screens
Cardiac Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: Cardiac Diary at none against TTE PoCUS Simulator's 3. Cardiac Diary also leads on device support (3 vs 1). TTE PoCUS Simulator's advantage is update cadence (every 6 weeks vs every 15 months). On price, ads and iOS requirement 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. TTE PoCUS Simulator sells 3 in-app purchases, starting at $9.99 per 7 days. Cardiac Diary asks for nothing beyond the download.

UpkeepUpdate frequency

TTE PoCUS Simulator ships an update every 6 weeks, Cardiac Diary every 15 months. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
TTE PoCUS Simulator versus Cardiac Diary: the parameters behind the verdict, then further details
ParameterTTE PoCUS SimulatorCardiac Diary
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 weeks — betterEvery 15 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.615.6 — better
Further details — not scored
Size128 MB26 MB
Age rating12+17+
DeveloperEltjo HaselhoffHilmar Spohr

In-app purchases

3 purchases

TTE PoCUS Simulator

Subscriptions3
  • One week subscription$9.997 Days
  • One month subscription$14.991 Month
  • One year subscription$59.991 Year
None

Cardiac Diary

No in-app purchases

Questions

Is TTE PoCUS Simulator free?
TTE PoCUS Simulator is free to download, with in-app purchases available.
Is Cardiac Diary free?
Cardiac Diary is free to download, with no in-app purchases.
Do TTE PoCUS Simulator or Cardiac Diary have ads?
Neither TTE PoCUS Simulator nor Cardiac Diary shows ads.
Which is updated more often, TTE PoCUS Simulator or Cardiac Diary?
TTE PoCUS Simulator ships an update every 6 weeks, and Cardiac Diary every 15 months. Most recently, TTE PoCUS Simulator was updated on October 11, 2026 and Cardiac Diary on October 2, 2026.

Other comparisons