Diagnosaurus® DDx

Unbound Medicine, Inc. · Medical

4.8 2.5K ratings Free

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What changed · US

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Sep 21, 2026
New version 1.13 → 1.14

This update ensures full compatibility with the latest iOS 27 release, delivering a smoother, more reliable experience with improved performance and stability. We're always here to help—if you have any questions or feedback, please contact Unbound Medicine Support at support@unboundmedicine.com.

Ratings breakdown · US

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5★ 90% 2.3K
4★ 6% 143
3★ 2% 40
2★ 1% 18
1★ 1% 37

In-app purchases · US

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One-time purchases
Diagnosaurus DDx $4.99

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About

** Top-Selling App Used by Tens of Thousands of Health Professionals, Worldwide ** ABOUT DIAGNOSAURUS DDX This quick-reference tool helps healthcare professionals perform differential diagnosis with speed and confidence at the point of care. With Diagnosaurus you can quickly search over 1,000 diagnoses by organ system, symptom, or disease, or you can view all entries. Use the valuable “See Related DDx” feature within each entry to consider alternative diagnoses and quickly link to those entries. The convenient “Favorites” feature allows you to save specific searches and bookmark in your personal archive. FEATURES • More than 1,000 differential diagnoses • Highlight and make custom notes within entries • Entries organized in quick-read format • “See Related DDx” links to other potential diagnoses • Disease, symptom, and organ system indexes • “Favorites” for bookmarking important entries • Universal Index Search to help find answers fast Author: Roni F. Zeiger, MD Publisher: McGraw-Hill Medical Powered by: Unbound Medicine

What's new · 1.14

This update ensures full compatibility with the latest iOS 27 release, delivering a smoother, more reliable experience with improved performance and stability. We're always here to help—if you have any questions or feedback, please contact Unbound Medicine Support at support@unboundmedicine.com.

Details

ReleasedMar 2014
UpdatedFeb 2026
Version1.14
Size18.6 MB
RequiresiOS 15.0 or later
Age rating17+
LanguagesEnglish
PriceFree
Categories MedicalHealth & Fitness
Bundle IDcom.unboundmedicine.DiagnosaurusInApp