Best Open Evidence AI Apps

240+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated April 2026

OpenEvidence is the household name in open evidence ai, but it's far from the only option. We track 240+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Open Evidence AI

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
ChatGPT screenshot 3
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
Grok - AI Assistant#3

Grok - AI Assistant by X Corp.

The real-time AI assistant
Worth Considering
📊 Productivity
4.9😊(82K ratings)
FreeIn-App Purchases
#3in Productivity
Grok - AI Assistant screenshot 1
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Grok - AI Assistant screenshot 3
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Grok - AI Assistant screenshot 6

What We Love

  • 🚀 Fast and efficient
  • 🔒 Unbiased and ethical
  • 👍 Clean and intuitive UI
  • 🤖 Powerful AI capabilities

Room to Improve

  • 🐛 Occasional errors in responses
  • 🔍 Needs more robust search/history features
  • 🔌 Requires X account for full functionality

More Open Evidence AI apps to explore

4
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)
5
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)
6
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)
7
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)
8
Meta AI
Meta AI
Meta AI
Create AI videos. Get answers.
Free

The Meta View app allows you to manage and update your Ray-Ban Meta or Ray-Ban Stories smart glasses easily. Import, view, and share photos and videos, set up voice control with "Hey Meta," manage privacy settings, and explore interactive product tours. Get hands-free and stay in control with the Meta View app.

📊 Productivity
(122K)
9
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)
10
Medical AI: chat with evidence
Medical AI: chat with evidence
Medical AI: chat with evidence
up to date clinical guidelines
Free
📚 Education
(9)
11
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
AI Chatbot & Image Generator
Free

Experience personalized and intelligent conversations with Chatbot 4o AI Chat - Genie. ChatGPT-powered, it offers advanced AI capabilities for engaging and informative interactions. Start chatting now to unlock a world of tailored responses and assistance.

📊 Productivity
(51K)
12
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)
13
You.com - Enterprise grade AI
You.com - Enterprise grade AI
You.com - Enterprise grade AI
Deep research, agents, 20+LLMs
Free

Experience truly personalized conversations with AI chatbots powered by GPT-4o, Gemini, and Llama 3. Get tailored responses and intelligent interactions like never before. Start chatting now for a glimpse into the future of AI communication.

📊 Productivity
(4.8K)
14
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)
15
Enclave - Local AI Assistant
Enclave - Local AI Assistant
Enclave - Local AI Assistant
Anonymous, Offline, Private AI
Free

Explore an offline and local AI assistant without sacrificing privacy. Unleash your creativity in a secure environment with cutting-edge AI models at your fingertips. Start your private AI journey today and welcome to your AI Enclave!

📊 Productivity
(801)
16
Personal AI
Personal AI
Personal AI
Your Knowledge, Amplified
Free

A personalized AI application that helps you retain memories, chat authentically, and create a unique API for yourself. It allows you to train your AI with your own memories, control its output, and connect with others using personalized AI profiles. Take control of your digital extension with Personal AI.

📊 Productivity
(43)
17
NinjaChat AI
NinjaChat AI
NinjaChat AI
Chat, Search, Create with AI
Free
📊 Productivity
(135)
18
UpToDate
UpToDate
UpToDate
by UpToDate
Free

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!

🏥 Medical
(73)
19
Chat Smith: AI 챗봇 & 에이전트
Chat Smith: AI 챗봇 & 에이전트
Chat Smith: AI 챗봇 & 에이전트
Study, Writing, Research Agent
Free

AI Chat Smith 4 is an AI-powered chatbot that uses OpenAI technology to provide personalized assistance and engage in conversations with users. Experience intuitive interactions and get instant responses to queries.

📊 Productivity
(1.3K)
20
fullmoon: local intelligence
fullmoon: local intelligence
fullmoon: local intelligence
private and local LLM chat
Free
🔧 Utilities
(100)