Fitzpatrick's Dermatology, 9/E vs DermGPT
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Fitzpatrick's Dermatology, 9/E
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The gold-standard text in dermatology, completely updated for today's practice by an all-new editorial board Encyclopedic in scope, yet skillfully edited to make it easy to read and understand, this trusted classic delivers everything clinicians need to know about skin, skin symptoms, and skin diseases. Presented in full color, Fitzpatrick's covers all the essentials, from the basic science of skin to the day-to-day clinical issues of managing common skin disorders such as acne, skin cancer, and psoriasis. Backed by the expertise of more than 500 world-renowned contributors, and the reference of choice for clinicians, students, and educators, Fitzpatrick's is enhanced by thousands of full-color photographs and a wealth of newly enhanced tables and diagrams. The Ninth Edition is bolstered by a new global editorial team; a reorganized table of contents; a more simple, readable, and direct writing style, the incorporation of more genetic, syndromic, and treatment information into each chapter; the addition of first, second, and third line treatment options; and improved table presentation. The reorganized table of contents reflects how disease presents rather than its cause. This app is very intuitive and easy to navigate, allowing you to browse the contents or search for topics. The powerful search tool gives you word suggestions that appear in the text as you type, so it is lightning fast and helps with spelling those long medical terms. The search tool also keeps a recent history of past search terms so you can go back to a previous search result very easily. You have the ability to create notes and bookmarks separately for text, images and tables to enhance your learning. You can also change the text size for easier reading. After the app has been downloaded, no internet connection is needed to retrieve the content of the app. All of the text and images are available to you on your device anytime, anywhere, and lightning fast. This app is also automatically optimized for whatever size device you are currently using, either phone or tablet. Check out https://usatinemedia.com to learn more and watch a video demo of this app. This interactive app is based on the full content of Fitzpatrick's Dermatology, Ninth Edition, 2-Volume Set by McGraw-Hill Education. Editors: SEWON KANG, MD, MPH MASAYUKI AMAGAI, MD, PhD ANNA L. BRUCKNER, MD, MSCS ALEXANDER H. ENK, MD DAVID J. MARGOLIS, MD, PhD AMY J. McMICHAEL, MD JEFFREY S. ORRINGER, MDH Disclaimer: This app is intended for the education of healthcare professionals and not as a diagnostic and treatment reference for the general population. Developed by Usatine Media Richard P. Usatine, MD, Co-President, Professor of Family & Community Medicine, Professor of Dermatology and Cutaneous Surgery, University of Texas Health San Antonio Peter Erickson, Co-President, Lead Software Developer
DermGPT
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DermGPT provides AI-powered dermatology decision support for clinicians. Ask clinical questions, review differential considerations, analyze uploaded photos and documents, and get cited answers grounded in dermatology knowledge. Use DermGPT to explore complex cases, triage common questions, and review supporting references. DermGPT is for informational and clinical support purposes only and is not a substitute for professional medical judgment or diagnosis.
Screenshots
Verdict
The clearest difference is price: DermGPT at Free against Fitzpatrick's Dermatology, 9/E's $349.99. DermGPT also leads on update cadence (every 10 days vs every 20 months). Fitzpatrick's Dermatology, 9/E's advantage is iOS requirement (10.0 vs 15.1). On 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
DermGPT is free to download; Fitzpatrick's Dermatology, 9/E costs $349.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Fitzpatrick's Dermatology, 9/E ships an update every 20 months, DermGPT every 10 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.
| Parameter | Fitzpatrick's Dermatology, 9/E | DermGPT |
|---|---|---|
| Price | $349.99 | Free โ better |
| Update frequency | Every 20 months | Every 10 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 10.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 1.0 GB | 33 MB |
| Age rating | 17+ | 12+ |
| Developer | Usatine & Erickson Media LLC | Kaman Biotechnology, LLC |
In-app purchases
Fitzpatrick's Dermatology, 9/E
No in-app purchases
DermGPT
No in-app purchases
Questions
Is Fitzpatrick's Dermatology, 9/E free?
Is DermGPT free?
Do Fitzpatrick's Dermatology, 9/E or DermGPT have ads?
Which is updated more often, Fitzpatrick's Dermatology, 9/E or DermGPT?
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