MD on Call vs EDE eBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MD on Call
This app provides quick, practical guidance for physicians, residents, and medical students to manage common on-call issues. It offers concise tips for acute assessment and management, helping users efficiently address patient problems without needing to consult lengthy textbooks.
- Quick assessment and management tips
- Covers 26 frequent on-call situations
- Management of common electrolyte abnormalities
- ECG interpretation with examples
- Guidance on writing medical orders
- Searchable by acronyms and keywords
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"fantastic for a review when rushing to a consult." -- Casey Park MD on Call is already trusted by thousands of physicians, residents and medical students around the world. We’ve been there; At 3 AM, you don’t feel like going through a textbook or a long UpToDate article; you just want to get things done. **************** REVIEWS "If you have ever needed a quick reference to learn on the fly or been stumped by a late night call while cross-covering and you are willing to spend a few dollars to avoid that feeling, you should consider this app." iMedicalApps.com “It has all those handy little things that drug guides and medical references just don’t capture concisely.” “I would pay at least double the cost for this handy little reference.” Dr Jessica Otte, drottematic blog **************** **************** AUDIENCE junior residents, interns and medical students INTRO In medical school, we learn a lot about diseases and the basis for their management. However, we are traditionally less exposed to apparently easy problems like pain, nausea or hypokalemia. Quite often, those issues are brought to the attention of the nursing staff in the evening. At that time, the treating team is away and you're on call, running all over the hospital. MD on Call gives you tips on how to QUICKLY assess and manage (acutely) common problems so you can go on assessing the next patient, or to your room to get some well deserved sleep. -- it is NOT meant to replace a textbook -- FEATURES MD on call is divided into 5 main sections: • Issues • 26 frequent on call situations (including management of some specific conditions) Abdominal Pain* Acute Coronary Syndrome* Agitation / Violence Anaphylaxis Bleeding Bradycardia* Chest Pain Constipation Death (Pronouncing) Decreased LOC Dysuria / UTI* Dyspnea Fever Febrile neutropenia Headache Hypertension Hypotension Insomnia Meningitis Nausea / Vomiting Pain Palliation Pneumonia Seizure Tachycardia Wound Dehiscence Wound Infection • Labs • Common electrolytes abnormalities (including management) Hypo Ca, K, Mg, Na, PO4, glycemia Hyper Ca, K, Na, glycemia • ECG • Normal and abnormal ECG values, now with examples • Misc • Suggestions on how to write orders for admission, "comfort measures only", "on call" notes, OR and procedure notes. Transfusions: general information and common reactions Misc: CSF values, opioid conversion... • Lines and Tubes • How to manage common problems, such as a blocked NG tube. • Search • Search using acronyms or keywords **************** Feedback is more than welcome : visit the website for more details **************** DISCLAIMER This publication (application) is to be used as a guide only. It is intended only for use by licensed medical practitioners and medical students. Every doctor (or prescriber) is responsible for their actions. This guide is not meant to replace clinical judgment. The authors of MD on call make no claims regarding the accuracy of the information contained herein. The authors of this application and its content shall not be liable for any injury and/or damage to persons or property arising from the use of this application. It is the responsible of the licensed prescriber to verify the indications, contraindications and dosage of the medication (and actions) they prescribe.
EDE eBook
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Since 2001, The Emergency Department Echo Course and The EDE 2 Course have taught EDE (pronounced “Eddie”) to over 20000 physicians worldwide, including over half of the Canadian emergency medicine workforce. The most distinctive aspect of The EDE Courses has been the focus on image generation. When clinicians first began investigating the possibility of using ultrasound themselves, a big secret was concealed from them: image interpretation is easy. The real challenge is image generation: putting the image on the screen. Before The EDE Courses, physicians learned image generation mostly by trial and error. EDE brought a rigorous methodology to the scanning of each area of the body, dramatically reducing the time needed to master this new skill. ""Essentials of Point-of-Care Ultrasound"" combines The EDE Course manuals which have been written and re-written for over a decade to give health-care providers the clearest and most concise approach to bedside ultrasound. This “how-to” guide contains over 700 illustrations, photos, and ultrasound images which show you how to perform the scan and how to recognize positive and negatives images. As well, the book focuses on how you can incorporate your findings into your clinical decision-making. The book also contains an approach to ultrasound guidance for several commonly performed procedures. This eBook adds the following functionalities: over 40 videos, slideshows, quizzes, reference hyperlinks to Pub Med, links to EDE blog content, an interactive glossary, chapter summaries, study cards and reader-defined notes, plus the easy-to-use navigation.
Screenshots
Verdict
The clearest difference is price: EDE eBook at Free against MD on Call's $9.99. EDE eBook also leads on iOS requirement (14.0 vs 16.0). MD on Call's advantage is chart position (#134 vs unranked). On update cadence, ads, in-app purchases 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
EDE eBook is free to download; MD on Call costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MD on Call ships an update every 4 months, EDE eBook every 7 months. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.
| Parameter | MD on Call | EDE eBook |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 78.1% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #134 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 76 MB |
| Age rating | 17+ | 4+ |
| Developer | Messil inc. | Steven Socransky |
Bugs and requests
MD on Call
Reported bugs
3 issues- Incompatible with iPhone X
- Incorrect advice regarding Metaclopramide
- Incorrect TDF to morphine conversion data
Requested features
16 requests- Cover more content
- Update for iPhone X compatibility
- Revise content and references for up-to-date information
- Add more conditions
- Include common diseases and treatments
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- Add an 'edit' function to modify and add vignettes
- Add more clinical scenarios
- Add medicine dose information
- Add drug interaction information
- Include more information with supporting references
- More streamlined interface
- Translate to German
- Translate to French
- Add more topics
- Add more clinical high yields and topics
- Add more futures needed while oncall
EDE eBook
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MD on Call
No in-app purchases
EDE eBook
No in-app purchases








