Best Diagnosaurus Apps & Games

197+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated June 2026

With an average user rating of 4.5★, the diagnosaurus category is one of the App Store's strongest. Browse all 197+ apps and games we track, sorted so the most loved ones surface first.

Compare top Diagnosaurus Apps & Games (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Diagnosaurus® DDxDiagnosaurus® DDxFree4.8★ (2.4K)YesYesJul 2026
25 Minute Clinical Consult5 Minute Clinical ConsultFree4.8★ (3.1K)NoYesJul 2026
3Bates' Pocket GuideBates' Pocket GuideFree4.8★ (295)YesYesJul 2026
4AMBOSS Medical KnowledgeAMBOSS Medical KnowledgeFree4.9★ (14K)YesYesJul 2026
5WebMD: Symptom CheckerWebMD: Symptom CheckerFree4.7★ (135K)YesNoJul 2026
6MDCalc Medical CalculatorMDCalc Medical CalculatorFree4.9★ (51K)NoNoJul 2026
7MobileDDx™ Pocket DDx ToolMobileDDx™ Pocket DDx ToolFree4.4★ (19)YesYesJul 2026
8Human DxHuman DxFree4.8★ (591)NoNoJul 2026

Top Picks for Diagnosaurus

Diagnosaurus® DDx#1

Diagnosaurus® DDx by Unbound Medicine, Inc.

Best-selling DDx app worldwide
Editor's Choice
🏥 Medical
4.8😐(2.4K ratings)
FreeAdsIn-App Purchases
Diagnosaurus® DDx screenshot 1
Diagnosaurus® DDx screenshot 2
Diagnosaurus® DDx screenshot 3
Diagnosaurus® DDx screenshot 4
Diagnosaurus® DDx screenshot 5
Diagnosaurus® DDx screenshot 6

This medical reference tool assists healthcare professionals in performing differential diagnoses quickly and confidently. It offers a searchable database of over 1,000 diagnoses, cross-referenced for related conditions, and allows users to save favorite entries and make custom notes.

What We Love

  • 👍 User-friendly interface
  • 🚀 Quick access to differential diagnoses
  • 💡 Helpful for building differential diagnoses
  • 👍 Comprehensive coverage of conditions

Room to Improve

  • 🐛 Lack of in-depth information
  • 🐛 Incomplete differential diagnoses
  • 🐛 Lack of links to explain conditions
5 Minute Clinical Consult#2

5 Minute Clinical Consult by Unbound Medicine, Inc.

2026 Edition w/ Bonus Features
Strong Contender
🏥 Medical
4.8😐(3.1K ratings)
FreeIn-App Purchases
#47in Medical
5 Minute Clinical Consult screenshot 1
5 Minute Clinical Consult screenshot 2
5 Minute Clinical Consult screenshot 3
5 Minute Clinical Consult screenshot 4
5 Minute Clinical Consult screenshot 5
5 Minute Clinical Consult screenshot 6

This app provides quick access to diagnostic and treatment information for over 1,000 medical conditions. It includes bonus content like pediatric diseases and differential diagnoses, with offline access and advanced search capabilities.

What We Love

  • 🚀 Quick reference
  • 📚 Comprehensive medical information
  • 🔍 Easy to navigate
  • 💻 Useful for students and medical professionals

Room to Improve

  • 🔒 Subscription-based access issues
  • 🔍 Difficult search functionality
  • 🔧 Lack of customer support
Bates' Pocket Guide#3

Bates' Pocket Guide by Unbound Medicine, Inc.

Physical Exam & History Taking
Worth Considering
🏥 Medical
4.8(295 ratings)
FreeAdsIn-App Purchases
Bates' Pocket Guide screenshot 1
Bates' Pocket Guide screenshot 2
Bates' Pocket Guide screenshot 3
Bates' Pocket Guide screenshot 4
Bates' Pocket Guide screenshot 5

This app provides essential information for obtaining health histories and conducting physical exams. It features step-by-step techniques, updated images, and differential diagnoses for quick and accurate interpretation of findings. Ideal for students and professionals needing a fast reference.

More Diagnosaurus apps to explore

4
AMBOSS Medical Knowledge
AMBOSS Medical Knowledge
AMBOSS Medical Knowledge
For study & clinical decisions
Free

This app provides quick, reliable answers for medical professionals and students. It offers offline access to clinical information, diagnostic image interpretation, and patient care tools. Prepare for exams with high-yield content and integrate with flashcards for enhanced learning.

Offline clinical knowledge accessDiagnostic image interpretationPatient care tools (flowcharts, checklists, calculators)
🏥 Medical
(14K)
free with in-app purchases
5
WebMD: Symptom Checker
WebMD: Symptom Checker
WebMD: Symptom Checker
Med Reminders, Doctor Finder
Free

This app helps you check symptoms, get medication reminders, and find doctors. It also offers prescription savings and information on conditions and drugs.

Symptom CheckerMedication RemindersPrescription Savings
🏥 Medical
(135K)
free with in-app purchases
6
MDCalc Medical Calculator
MDCalc Medical Calculator
MDCalc Medical Calculator
Clinical Decision Support
Free

This app provides over 900 evidence-based medical calculators, risk scores, and clinical tools for healthcare professionals. It offers offline functionality, expert insights, and CME tracking to support patient care at the bedside. Tools are developed and validated by board-certified physicians.

900+ evidence-based calculatorsOffline functionalityExpert insights and commentary
🏥 Medical
(51K)
free
7
MobileDDx™ Pocket DDx Tool
MobileDDx™ Pocket DDx Tool
MobileDDx™ Pocket DDx Tool
McGraw-Hill Diagnosaurus
Free

This medical reference tool provides over 1,000 differential diagnoses for medicine and surgery. It allows users to explore conditions by organ system, symptoms, or diseases, and includes 1-year online access. Powerful search technology enables quick information retrieval without an internet connection after initial download.

Over 1,000 differential diagnosesSign & Symptom indexDisease Index
🏥 Medical
(19)
free with in-app purchases
8
Human Dx
Human Dx
Human Dx
Collective AI + expert answers
Free

This app integrates multiple leading AI models with human expert insights to provide comprehensive answers. It leverages collective intelligence to outperform individual experts and AI models for complex queries.

Integrates multiple top AIsCombines human expertiseCollective intelligence system
🔍 Reference
(591)
free
9
FreeSaurus - The Free Thesaurus!
FreeSaurus - The Free Thesaurus!
FreeSaurus - The Free Thesaurus!
by Weeswares Pte Ltd
Free

This is a straightforward thesaurus app that provides synonyms and antonyms for words. It focuses on simplicity and ease of use, offering related words alongside definitions. An internet connection is required for it to function.

Synonyms and antonymsRelated wordsSimple interface
🔍 Reference
(120)
free
10
DSM-5-TR® Diagnosis Handbook
DSM-5-TR® Diagnosis Handbook
DSM-5-TR® Diagnosis Handbook
Differential DDx Text Revision
Free

This app assists clinicians in making accurate psychiatric diagnoses using the latest DSM-5-TR® classifications. It features interactive decision trees and algorithms to guide users through a 6-step diagnostic process, offering differential diagnoses and detailed condition entries.

Interactive decision trees for diagnosisReview selected diagnostic pathsAlgorithms for enhanced assessment
🏥 Medical
(1.5K)
free with in-app purchases
11
Nurse's Pocket Guide-Diagnosis
Nurse's Pocket Guide-Diagnosis
Nurse's Pocket Guide-Diagnosis
Nursing Diagnosis, Care Plans
Free

This app assists nurses in creating accurate nursing diagnoses and care plans. It provides detailed information for over 400 medical conditions, including definitions, interventions, and documentation guidelines. Users can also search by patient symptom to find related diagnoses.

400+ medical conditions with nursing diagnosesNCSBN Clinical Judgment Measurement Model updatesNANDA-I and ICNP diagnoses
🏥 Medical
(175)
free with in-app purchases
12
UpToDate
UpToDate
UpToDate
by UpToDate
Free

This clinical decision support tool provides healthcare professionals with evidence-based guidance to improve patient care. It features AI-powered conversational answers, continuously updated medical content, and tools for drug reference, calculations, and patient education.

Expert AI conversational guidanceGold standard clinical contentPractice-changing updates
🏥 Medical
(561)
subscription
13
Prognosis: Your Diagnosis
Prognosis: Your Diagnosis
Prognosis: Your Diagnosis
Improve your diagnosis skills
Free

Enhance your diagnostic and management skills with interactive clinical cases. Access facts and explanations to understand the rationale behind diagnoses and treatments. New cases are added weekly, reflecting current medical trends.

Interactive clinical casesDiagnostic and management rationaleSuccinct explanations
🏥 Medical
(2.9K)
ad-supported
14
The Chief Complaint
The Chief Complaint
The Chief Complaint
Emergency medicine guide
Free

This emergency medicine guide offers an algorithmic approach to over 50 common complaints. It provides decision support, links to medical resources, and includes a drug guide and calculators. A clinical community forum is also available for collaboration.

Algorithmic approach to common ER complaintsClinical decision support algorithmsLinks to medical resources (PubMed, EM:RAP, etc.)
📚 Education
(649)
free
15
Clinical Sense
Clinical Sense
Clinical Sense
Improve your diagnosis skills
Free

Practice managing patients through challenging clinical scenarios. This app helps healthcare professionals and students hone their diagnostic and management skills across various medical specialties. New scenarios are added weekly, reflecting current health trends.

Patient management simulationReal-time medical decision makingDiverse medical specialties
🏥 Medical
(252)
ad-supported
16
DSM-5
DSM-5
DSM-5
DSM-5 Exam Test Prep & Guide
Free

Prepare for the DSM-5 exam with a comprehensive mobile study guide. It offers practice questions, personalized study plans, and detailed performance tracking to boost your confidence and improve diagnostic skills.

Personalized study plan500+ practice questionsStrength and weakness tracking
📚 Education
(284)
free with in-app purchases
17
ADT Wifi Fix
ADT Wifi Fix
ADT Wifi Fix
by ADT LLC
Free

Troubleshoot and resolve internet connectivity problems with smart devices. This utility app guides users through diagnostic tests to identify and fix potential Wi-Fi issues, ensuring a seamless experience with connected home products.

Identify connectivity issuesFix Wi-Fi problemsSmart device diagnostics
🔧 Utilities
(92)
free
18
Eponyms (for students)
Eponyms (for students)
Eponyms (for students)
Learn Medical Terms
Free

This app provides quick access to definitions for approximately 1800 medical eponyms, drawing from a comprehensive database. It features a learn mode for efficient study and allows users to search, browse by category, and star favorite terms.

1800+ medical eponymsFull text searchBrowse by category
🏥 Medical
(8)
free
19
PK XD: Fun, friends & games
PK XD: Fun, friends & games
PK XD: Fun, friends & games
Have fun and explore!
Free

Create and customize your unique avatar, build your dream home, and explore a vibrant virtual world. Engage in thrilling mini-games, care for virtual pets, and connect with friends in exciting events.

Avatar creation and customizationDream house buildingMini-game creation and play
🎮 Games
(516K)
free with in-app purchases
20
MediSearch AI
MediSearch AI
MediSearch AI
Medical AI
Free

This app provides direct answers to medical questions, drawing from scientific research and medical publications. It simplifies complex medical jargon into easy-to-understand language, offering instant access to health information in multiple languages. Always consult a medical professional for health decisions.

AI-powered medical answersScientific reference-based informationSimplified medical jargon
🏥 Medical
(150)
free with in-app purchases

FAQ about Diagnosaurus

What are the best diagnosaurus apps & games for iPhone?
Diagnosaurus® DDx tops our diagnosaurus apps & games ranking as of June 2026, with a 4.8-star average from 2.4K App Store ratings, and it's free to download.
Yes — 20 of the top diagnosaurus apps & games we rank are free to download, including Diagnosaurus® DDx and 5 Minute Clinical Consult.
Diagnosaurus® DDx shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 197+ diagnosaurus apps & games on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Diagnosaurus DDx is a quick-reference tool designed for healthcare professionals to assist with differential diagnosis. It provides access to over 1,000 diagnoses, organized by organ system, symptom, or disease, enabling users to quickly explore potential conditions.
Key features include a database of over 1,000 differential diagnoses, the ability to search by organ system, symptom, or disease, and a 'See Related DDx' function to explore alternative diagnoses. Users can also highlight entries, make custom notes, and save important entries to a 'Favorites' list.

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