Comparison

TEE Pocket Guide vs Cardiac Diary

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

Head to head
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:ย  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/

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

TEE Pocket Guide4 screens
Cardiac Diary4 screens

Verdict

The call

The clearest difference is update cadence: TEE Pocket Guide at every 2 months against Cardiac Diary's every 15 months. Cardiac Diary's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

TEE Pocket Guide ships an update every 2 months, Cardiac Diary every 15 months. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

Scorecard2 real differences ยท 4 level
TEE Pocket Guide versus Cardiac Diary: the parameters behind the verdict, then further details
ParameterTEE Pocket GuideCardiac Diary
PriceFreeFree
Update frequencyEvery 2 months โ€” betterEvery 15 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS16.015.6 โ€” better
Further details โ€” not scored
Size168 MB26 MB
Age rating17+17+
DeveloperEltjo HaselhoffHilmar Spohr

In-app purchases

None

TEE Pocket Guide

No in-app purchases

None

Cardiac Diary

No in-app purchases

Questions

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

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