Best Open Evidence Apps

124+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated June 2026

OpenEvidence is the household name in open evidence, but it's far from the only option. We track 124+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Open Evidence

OpenEvidence#1

OpenEvidence by OpenEvidence Inc.

Clinical Decision Support
Editor's Choice
🏥 Medical
4.8😊(108 ratings)
Free
#29in Medical
OpenEvidence screenshot 1
OpenEvidence screenshot 2
OpenEvidence screenshot 3
OpenEvidence screenshot 4
OpenEvidence screenshot 5

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.

What We Love

  • 🚀 Accurate and concise answers
  • 💡 Provides references and sources
  • 👍 Helpful for clinical practice
  • 🚀 Efficient search and retrieval

Room to Improve

  • 🐛 App not working in latest update
  • ⚠️ Requires specific prompts for complete information
ChatGPT#2

ChatGPT by OpenAI OpCo, LLC

The official app by OpenAI
Strong Contender
📊 Productivity
4.8😊(929K ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
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ChatGPT screenshot 4
ChatGPT screenshot 5
ChatGPT screenshot 6

Discover the ultimate AI-powered chat app for iOS with voice mode, creative inspiration, tailored advice, learning opportunities, professional input, and instant answers. Join millions of users and download now for free!

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and user-friendly interface
  • 🤖 Impressive conversational abilities
  • 💡 Convenient mobile access to ChatGPT

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage
UpToDate#3

UpToDate by UpToDate

Worth Considering
🏥 Medical
3.0😞(73 ratings)
Free
UpToDate screenshot 1
UpToDate screenshot 2
UpToDate screenshot 3
UpToDate screenshot 4

Get evidence-based clinical information anytime, anywhere with this leading clinical decision support resource app for iOS. Features include easy search, free CME credits, medical calculators, and more. Subscribe now for access to better patient care!

What We Love

  • 💎 Invaluable medical resource
  • 🚀 Quick and easy to use
  • 🔍 Comprehensive and up-to-date content

Room to Improve

  • 🐛 Frequent crashes and freezing issues
  • 🔌 Unreliable offline functionality
  • 💰 Expensive subscription cost

More Open Evidence apps to explore

4
Doximity
Doximity
Doximity
Clinical AI, Calling & News
Free

Secure Calling: Connect with healthcare professionals, securely exchange messages, and collaborate on patient care. Enhance efficiency and communication in the medical field. Join now to revolutionize healthcare communication.

🏥 Medical
(194K)
5
Claude by Anthropic
Claude by Anthropic
Claude by Anthropic
AI assistant for life and work
Free

Get instant help on various tasks with Claude, an AI assistant that offers intelligence at your fingertips. Collaborate, brainstorm, or get assistance with daily tasks while on the go. Trust Claude to be your reliable partner for all your needs. To learn more, visit the website.

📊 Productivity
(158K)
6
Perplexity — ИИ-поиск и чат
Perplexity — ИИ-поиск и чат
Perplexity — ИИ-поиск и чат
Ask. Research. Trusted Answers
Free

Discover a smarter way to access credible and up-to-date answers with AI-powered search and discovery. Features include guided AI search, voice or text input, threaded conversations, and a community-driven learning experience. Start your journey to better knowledge and understanding by downloading the app now.

📊 Productivity
(35K)
7
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
Dosing, Interactions, & Labs
Free

An application for drug/disease clinical support that provides pharmacology, prescribing information, drug interaction checker, pill identifier, dosing calculators, formularies, and more. Enhance your prescribing confidence and save time with Epocrates.

🏥 Medical
(7.1K)
8
Medscape
Medscape
Medscape
Clinical Tools, News & CME/CE
Free

Discover a comprehensive medical application offering essential clinical tools, latest healthcare news, drug information, and medical education resources. Stay up-to-date with advancements in the medical field and access valuable tools for medical professionals. Advance your knowledge and skills with this all-in-one app.

🏥 Medical
(1.4K)
9
Google Gemini
Google Gemini
Google Gemini
Your AI assistant from Google
Free

Google Gemini is your AI assistant for boosting creativity and productivity. With features like brainstorming, connecting with Google apps, studying smarter, trip planning, AI-generated imagery, and more, Gemini Advanced offers even more capabilities with a 1-month free trial. Discover the power of Google's next-gen AI at g.co/gemini/iosrequirements.

📊 Productivity
(1.8M)
10
Grok - AI Assistant
Grok - AI Assistant
Grok - AI Assistant
The real-time AI assistant
Free
📊 Productivity
(82K)
11
MedSafeAI: AI Doctor Assistant
MedSafeAI: AI Doctor Assistant
MedSafeAI: AI Doctor Assistant
80+ Pro Medical AI Assistants
Free

MedAI is an AI-powered doctor assistant that helps users with medical queries and concerns through chat. Get accurate medical advice and information easily with MedAI.

📚 Education
(516)
12
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)
13
Deep Evidence: Clinical AI
Deep Evidence: Clinical AI
Deep Evidence: Clinical AI
Clinical evidence in seconds
Free
🏥 Medical
(0)
14
Medical AI: chat with evidence
Medical AI: chat with evidence
Medical AI: chat with evidence
up to date clinical guidelines
Free
📚 Education
(9)
15
Vera - IA médica para clínicos
Vera - IA médica para clínicos
Vera - IA médica para clínicos
Evidence Based Medicine
Free

Transform your clinical practice with our AI-powered clinical decision support tool, leveraging 60M+ peer-reviewed and up-to-date papers and guidelines to improve patient outcomes and diagnostic accuracy. Get evidence-based answers, personalized news, and CME credits to stay ahead in your field. Download today and experience the future of healthcare.

🏥 Medical
(210)
16
E-Discovery App
E-Discovery App
E-Discovery App
by Reed Smith LLP
Free

This application serves as a valuable resource for the e-discovery community, providing access to relevant materials and information. It was developed by a team of experts in e-discovery, and welcomes contributions and suggestions from users to enhance its utility.

🔍 Reference
(46)
17
Objection Academy
Objection Academy
Objection Academy
Practice Objection Skills
$124.99

This application helps lawyers and law students master objection skills through interactive drills, simulated trials, and a comprehensive study library, making it easier to prepare for court. With a one-time purchase and no subscriptions, users can access a wide range of features to improve their skills and ace their next objection.

📚 Education
(5)
18
ProveIt-Now!
ProveIt-Now!
ProveIt-Now!
Verifiable Certified Media
Free

This app allows users to capture photos, videos, or audio that can't be altered without detection, providing a secure way to prove evidence and prevent deep-fakes and manipulated media. Users can verify the authenticity of the media by scanning a QR code or entering a media ID, and can even share "unlocked" media while maintaining its chain of custody.

📷 Photo & Video
(4)
19
EviPad
EviPad
EviPad
VeriPic DEM companion app
Free
💼 Business
(0)
20
Evidence of God
Evidence of God
Evidence of God
by Troi Cockayne
Free

This application provides easy access to a collection of documentaries, testimonies, and teachings that showcase evidence of God's existence, categorized for clear understanding. It allows users to explore and share this evidence, aiming to foster confident faith, hope, and love.

📚 Education
(11)

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