Comparison

Human Heart vs TEE Pocket Guide

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

Head to head
About

Human Heart

Explore a 3D, anatomically accurate human heart with augmented reality. Learn about its structure, function, and the cardiac cycle through interactive exploration, detailed pins, and adjustable beating rates.

Highlights
  • 3D anatomical heart model
  • Augmented reality view
  • Cross-section exploration
  • Interactive pins with descriptions
  • Blood flow visualization
  • Adjustable beating rate
Features
Read full description

The human augmented reality heart is a unique application designed to support and enhance the learning of the structure and function of the heart as part of the Open University modules, or as a stand-alone app. The app consists of an anatomically accurate heart which can be viewed in three dimensions, in cross section and also as a β€˜zoomed in’ virtual exploration. The app has a range of functions to help develop the learning and understanding of how the heart beats and the cardiac cycle. By selecting β€˜Show pins’ all the major anatomical structures of the human heart are identified and selecting a pin provides the name and description. There is the option to show the blood flow through the heart. All the options are available as a stationary or beating heart, the rate of which can be fully adjusted aiding the understanding of the mechanical events of the heartbeat. The app will help students at all educational levels to develop and extend their knowledge and understanding of the heartbeat. You can access the AR trigger image below or using the app: https://www.open.ac.uk/apps/sites/www.open.ac.uk.apps/files/images/ar-trigger-images/human-heart-app-image-trigger.jpg

About

TEE Pocket Guide

Features
Read full description

Both echocardiography students and professionals will recognize the Transesophageal Echocardiography Pocket Guide, initially released in 2017 by cardiologists Bernhard Herzog and Michel Zuber. With nearly 10,000 copies sold since its debut, this 92-page educational handbook has gained significant traction. We are excited to introduce the 2024 edition, now available as a user-friendly iPhone application. This updated version includes an interactive TEE navigator, designed to quickly help you find your way from one TEE standard view to any other. DISCLAIMERS:Β  1. This application is available to you at no cost and is designed solely for informational purposes. 2. The content within this application has been meticulously crafted to the best of our abilities and knowledge, and has undergone thorough review by experts in clinical cardiology, echocardiography, and medical physics. Nonetheless, we do not assert the accuracy of the information presented, nor do we make any explicit or implied claims regarding the authenticity, reliability, completeness, or timeliness of the materials provided. 3. The information contained in this application is not intended to replace professional advice and should not be utilized for diagnostic or clinical purposes without first obtaining confirmation from a qualified medical professional. 4. Under no circumstances shall the authors, their suppliers, affiliates, collaborators, or any third parties be held liable for any form of damage resulting from the use of this application or any information contained therein. 5. By utilizing this application, you explicitly agree to abide by these Terms of Use. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://teesimulator.com/privacy/

Screenshots

Human Heart4 screens
TEE Pocket Guide4 screens

Verdict

The call

The clearest difference is update cadence: TEE Pocket Guide at every 2 months against Human Heart's every 37 months. Human Heart's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Human Heart ships an update every 37 months, TEE Pocket Guide every 2 months. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

Scorecard3 real differences Β· 5 level
Human Heart versus TEE Pocket Guide: the parameters behind the verdict, then further details
ParameterHuman HeartTEE Pocket Guide
PriceFreeFree
Positive reviews50.0% of reviewsβ€”
Update frequencyEvery 37 monthsEvery 2 months β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS12.0 β€” better16.0
Further details β€” not scored
Size131 MB168 MB
Age rating4+17+
DeveloperThe Open UniversityEltjo Haselhoff

In-app purchases

None

Human Heart

No in-app purchases

None

TEE Pocket Guide

No in-app purchases

Questions

Is Human Heart free?
Human Heart is free to download, with no in-app purchases.
Is TEE Pocket Guide free?
TEE Pocket Guide is free to download, with no in-app purchases.
Do Human Heart or TEE Pocket Guide have ads?
Neither Human Heart nor TEE Pocket Guide shows ads.
Which is updated more often, Human Heart or TEE Pocket Guide?
Human Heart ships an update every 37 months, and TEE Pocket Guide every 2 months. Most recently, Human Heart was updated on October 9, 2026 and TEE Pocket Guide on October 25, 2026.

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