Comparison

TEE Pocket Guide vs useit

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

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 Pocket Guide4 screens
useit4 screens

Verdict

The call

The clearest difference is update cadence: useit at fortnightly against TEE Pocket Guide's every 2 months. 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

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, useit fortnightly. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

Scorecard1 real difference ยท 5 level
TEE Pocket Guide versus useit: the parameters behind the verdict, then further details
ParameterTEE Pocket Guideuseit
PriceFreeFree
Update frequencyEvery 2 monthsFortnightly โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS16.015.6 โ€” better
Further details โ€” not scored
Size168 MB61 MB
Age rating17+17+
DeveloperEltjo HaselhoffSuresh Paranjothy

In-app purchases

None

TEE Pocket Guide

No in-app purchases

None

useit

No in-app purchases

Questions

Is TEE Pocket Guide free?
TEE Pocket Guide is free to download, with no in-app purchases.
Is useit free?
useit is free to download, with no in-app purchases.
Do TEE Pocket Guide or useit have ads?
Neither TEE Pocket Guide nor useit shows ads.
Which is updated more often, TEE Pocket Guide or useit?
TEE Pocket Guide ships an update every 2 months, and useit fortnightly. Most recently, TEE Pocket Guide was updated on September 8, 2026 and useit on September 12, 2026.

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