1. Home
  2. Topics
  3. Preliminary Diagnosis

Best Preliminary Diagnosis Apps

209+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Prognosis is the household name in preliminary diagnosis, but it's far from the only option. We track 209+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Preliminary Diagnosis

Prognosis: Your Diagnosis#1

Prognosis: Your Diagnosis by Medical Joyworks LLC

Improve your diagnosis skills
Editor's Choice
🏥 Medical
4.8😊(2.9K ratings)
FreeAds
Prognosis: Your Diagnosis screenshot 1
Prognosis: Your Diagnosis screenshot 2
Prognosis: Your Diagnosis screenshot 3
Prognosis: Your Diagnosis screenshot 4
Prognosis: Your Diagnosis screenshot 5
Prognosis: Your Diagnosis screenshot 6

Improve your diagnostic skills with an app designed for healthcare professionals to enhance their clinical decision-making abilities. Access a wide range of cases from various medical specialties, get concise diagnostic reasoning, and learn key points to boost your expertise. Practice makes perfect and can be fun – get ready to thrive as a world-class decision-maker!

What We Love

  • 🚀 Super Amazing Awesome!
  • 👍 Great learning app
  • 👍 Excellent scenarios
  • 👍 Actually Fun

Room to Improve

  • 🐛 Contenido en español
  • 🐛 Mécontent
  • 🐛 Down loading problem
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)
FreeAdsIn-App Purchases
#49in 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

An essential medical reference tool, the app provides quick access to diagnosis, treatment, and follow-up information for over 1,000 medical conditions. With bonus features including pediatric disease topics and a comprehensive list of differential diagnoses, it offers a user-friendly interface for medical professionals.

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
DSM-5-TR® Diagnosis Handbook#3

DSM-5-TR® Diagnosis Handbook by Unbound Medicine, Inc.

Differential DDx Text Revision
Worth Considering
🏥 Medical
4.6😞(1.5K ratings)
FreeAdsIn-App Purchases
DSM-5-TR® Diagnosis Handbook screenshot 1
DSM-5-TR® Diagnosis Handbook screenshot 2
DSM-5-TR® Diagnosis Handbook screenshot 3
DSM-5-TR® Diagnosis Handbook screenshot 4
DSM-5-TR® Diagnosis Handbook screenshot 5
DSM-5-TR® Diagnosis Handbook screenshot 6

Diagnose confidently with the fully updated DSM-5-TR Differential Diagnosis Handbook. Utilize interactive decision trees, algorithms, and the latest classifications to streamline the diagnostic process for psychiatric conditions. Explore detailed entries, tables of differentials, and more on all devices for enhanced clinical assessment.

What We Love

  • 👍 Easy to use
  • 🚀 Quick lookup
  • 💡 Helpful decision trees
  • 🙌 Great app for therapists

Room to Improve

  • 🐛 Spelling errors
  • ⚠️ Lacks full diagnostic criteria
  • 💰 Overpriced for the content

More Preliminary Diagnosis apps to explore

4
ICD10 Consult
ICD10 Consult
ICD10 Consult
Smart, quick medical coding
Free

Access a comprehensive, efficient medical coding resource with smart search capabilities, custom code notes, and seamless cross-referencing of acronyms. Simplify code handling and access guidelines instantly, making coding accurate and hassle-free. Upgrade to ICD10 Consult for quick, precise coding without bulky reference books or confusion.

🏥 Medical
(14K)
5
Nurse's Pocket Guide-Diagnosis
Nurse's Pocket Guide-Diagnosis
Nurse's Pocket Guide-Diagnosis
Nursing Diagnosis, Care Plans
Free

This comprehensive app helps nurses make accurate diagnoses and develop effective care plans with access to 400+ medical conditions, NANDA diagnoses, and prioritized actions/interventions. With its user-friendly features, nurses can quickly search, highlight, and note important information to create personalized care plans and improve patient care.

🏥 Medical
(175)
6
VisualDx
VisualDx
VisualDx
Medical images & differentials
Free
🏥 Medical
(183)
7
Zocdoc - Find and book doctors
Zocdoc - Find and book doctors
Zocdoc - Find and book doctors
Top-rated, in-network care
Free

"Discover top-rated, in-network healthcare providers and instantly book appointments with Zocdoc. With nearly 100,000 providers across 250+ specialties, including virtual and in-person visits, finding the right care is easy. Download the app today to experience fast access to quality healthcare."

🏥 Medical
(165K)
8
Recuro Care
Recuro Care
Recuro Care
Digital Health Solutions
Free

Discover a comprehensive digital health platform offering virtual care, at-home testing, and personalized genetic screening for proactive healthcare management. Experience tailored healthcare that transcends location barriers for enhanced well-being.

🏥 Medical
(10K)
9
CDC's Milestone Tracker
CDC's Milestone Tracker
CDC's Milestone Tracker
by Centers for Disease Control and Prevention
Free

Track your child's developmental milestones from 2 months to 5 years with easy-to-use checklists, get tips to support their development, and know when to seek help. Features include adding multiple children, milestone tracking, milestone photos and videos, developmental tips, appointment reminders, and milestone summaries. Visit www.cdc.gov/ActEarly for more information and tools.

💪 Health & Fitness
(9.6K)
10
Circle Medical
Circle Medical
Circle Medical
A modern doctor's office
Free

Circle Medical is a primary care clinic offering same-day or next-day video appointments with board-certified providers for general physical and mental health, preventive care, chronic condition management, and urgent issues. Available in 25 states and Washington D.C., with in-person appointments in CA and NY. Services include primary care, wellness exams, sleep assessments, hormone therapy, and more. Accepts various insurance plans and offers video visits starting at $100 for uninsured individuals.

🏥 Medical
(30K)
11
UWorld Medical Exam Prep
UWorld Medical Exam Prep
UWorld Medical Exam Prep
QBank, Flashcards & Videos
Free

Access thousands of USMLE, COMLEX, and UKMLA practice questions on your iOS device with detailed explanations, illustrations, and performance tracking. Prepare to ace your medical exams and build a strong foundation in medicine from day one. Sync your progress across devices and reach out to support@uworld.com for assistance or feedback.

📚 Education
(398)
12
Figure 1 - Medical Cases
Figure 1 - Medical Cases
Figure 1 - Medical Cases
Expand your clinical knowledge
Free

Join a community of healthcare professionals to view, share, and discuss real-world medical cases in real-time. Enhance your clinical knowledge, test your skills, and collaborate with experts for better patient outcomes.

🏥 Medical
(1.4K)
13
Diagnosaurus® DDx
Diagnosaurus® DDx
Diagnosaurus® DDx
Best-selling DDx app worldwide
Free
🏥 Medical
(2.4K)
14
Rosh Review | Exam Prep Qbank
Rosh Review | Exam Prep Qbank
Rosh Review | Exam Prep Qbank
by Rosh Review LLC
Free

Prepare for your medical exams with Rosh Review, an in-depth educational tool for healthcare professionals. Access tailored Qbanks, track your progress, and receive expert support to build your medical knowledge with confidence.

📚 Education
(8.2K)
15
OpenEvidence
OpenEvidence
OpenEvidence
Clinical Decision Support
Free

OpenEvidence is a premier AI-powered medical information platform designed for healthcare professionals, offering reliable answers sourced from peer-reviewed literature across 160 specialties, 1,000 diseases, and 1 million medical topics. Trusted worldwide, it enables quick access to accurate medical information at the point of care, ensuring professionals stay informed with the latest science.

🏥 Medical
(11K)
16
Gia® by MVP
Gia® by MVP
Gia® by MVP
24/7 virtual care + plan info
Free

Access 24/7 virtual care and plan information with this app that provides urgent and emergency care connections, virtual primary and specialty doctor consultations, behavioral health support, in-person care options, plan details, and more. Stay informed about your health plan, easily connect with care providers, and manage your healthcare needs efficiently.

🏥 Medical
(2.6K)
17
USPSTF Prevention TaskForce
USPSTF Prevention TaskForce
USPSTF Prevention TaskForce
USPSTF Recommendations (ePSS)
Free

This application helps primary care clinicians identify suitable screening, counseling, and preventive medication services for their patients based on current recommendations and patient characteristics. By searching with specific patient details, clinicians can determine the most appropriate preventive services, using the tool as a guide while exercising clinical judgment and individualized patient care.

🏥 Medical
(68)
18
Mental Health Tests
Mental Health Tests
Mental Health Tests
by Mind Diagnostics, Inc.
Free

Quickly assess your mental health with a range of tests covering conditions like depression, anxiety, ADHD, PTSD, and more. Download now to see if you might be experiencing symptoms and start your path to recovery today!

🏥 Medical
(89)
19
Symptom to Diagnosis EB Guide
Symptom to Diagnosis EB Guide
Symptom to Diagnosis EB Guide
Evidence Based Medicine + DDx
Free

This medical application helps students and residents learn internal medicine through an engaging, case-based approach, teaching an evidence-based process for evaluating, diagnosing, and treating patients based on their clinical complaints. Try the free version and unlock all content with an in-app purchase to access a comprehensive guide to developing diagnostic skills.

🏥 Medical
(29)
20
BlinkLab
BlinkLab
BlinkLab
Neurobehavioral Testing
Free

This innovative tool supports the evaluation and diagnosis of neurodevelopmental and neuropsychiatric disorders, such as autism and schizophrenia, and can be used by healthcare providers and researchers to study brain functioning and optimize clinical assessments. It can help individuals, parents, and healthcare providers understand developmental delays and identify potential issues, and is meant to be used in addition to standard diagnostic practices.

🏥 Medical
(5)

Looking for something similar to preliminary diagnosis?

Explore related topics