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Best Study AI Free Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Knowunity is the household name in study ai free, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Study AI Free

Knowunity - AI learning app#1

Knowunity - AI learning app by Knowunity GmbH

Schule-Lernzettel-SchoolGPT
Editor's Choice
📚 Education
4.8😊(2.1K ratings)
FreeAdsIn-App Purchases
Knowunity - AI learning app screenshot 1
Knowunity - AI learning app screenshot 2
Knowunity - AI learning app screenshot 3
Knowunity - AI learning app screenshot 4
Knowunity - AI learning app screenshot 5
Knowunity - AI learning app screenshot 6

Access a free study platform where you can chat with friends, use flashcards, take quizzes, and earn volunteer hours and merchandise while improving your grades. Covering all subjects from middle to high school and AP® exams, Knowunity is your go-to for faster learning and a supportive community. Join now to boost your knowledge and connect with over 8 million students!

What We Love

  • 🚀 Helpful AI assistant
  • 👍 Useful revision notes and flashcards
  • 💡 Collaborative community features
  • 🚀 Efficient study tools

Room to Improve

  • 🔒 Paywall for premium features
  • 🐛 Bugs and glitches in the app
  • 🔒 Restricted access for younger users
Answer.AI - Your AI tutor#2

Answer.AI - Your AI tutor by ANSWER AI LAB INC

Scan and ask AI
Strong Contender
📚 Education
4.7😊(166K ratings)
FreeAdsIn-App Purchases
Answer.AI - Your AI tutor screenshot 1
Answer.AI - Your AI tutor screenshot 2
Answer.AI - Your AI tutor screenshot 3
Answer.AI - Your AI tutor screenshot 4
Answer.AI - Your AI tutor screenshot 5

Harness the power of cutting-edge AI technology with this innovative study app that offers 24/7 assistance across various subjects. Get detailed solutions and explanations to enhance your learning experience. Try it today and unlock the potential of AI for academic success!

What We Love

  • 👍 Helpful and informative
  • 🚀 Accurate and quick answers
  • 💡 Comprehensive explanations
  • 👍 Easy to use and navigate

Room to Improve

  • 🔒 Paywall limits usage
  • 🐛 Occasional inaccurate answers
  • 🔋 Limited free usage
Gauth: AI Study Companion#3

Gauth: AI Study Companion by GAUTHTECH PTE. LTD.

Ask anything, get right answer
Worth Considering
📚 Education
4.8😊(1.4M ratings)
FreeIn-App Purchases
#15in Education
Gauth: AI Study Companion screenshot 1
Gauth: AI Study Companion screenshot 2
Gauth: AI Study Companion screenshot 3
Gauth: AI Study Companion screenshot 4
Gauth: AI Study Companion screenshot 5
Gauth: AI Study Companion screenshot 6

Gauth: AI Study Companion offers accurate and fast homework help across various subjects like Math, Chemistry, and Physics. With step-by-step solutions, live expert assistance, and easy-to-use photo upload feature, Gauth makes homework fun and easy to understand. Master different subjects with Gauth's convenient and efficient study companion!

What We Love

  • 🚀 Helpful for homework and understanding concepts
  • 🚀 Provides step-by-step explanations
  • 🚀 Accurate answers most of the time
  • 👍 Free to use with optional premium features

Room to Improve

  • 🐛 Inaccurate answers at times
  • 🐛 Tutors sometimes provide wrong or irrelevant responses
  • 🔒 Paywall for advanced features and tutoring

More Study AI Free apps to explore

4
Gizmo: AI Tutor
Gizmo: AI Tutor
Gizmo: AI Tutor
AI flashcards & quizzes
Free

"Gizmo: AI Flashcards" is a powerful study tool that utilizes artificial intelligence to create customized flashcards based on user input. With advanced algorithms, it helps users efficiently learn and retain information. Level up your study game with Gizmo today!

📚 Education
(3.5K)
5
StudyFetch: Make Learning Easy
StudyFetch: Make Learning Easy
StudyFetch: Make Learning Easy
Trusted AI, Better Grades
Free

Learn effortlessly with Study Fetch, the world's leading AI learning platform. Instantly convert lectures into AI-powered notes, flashcards, and quizzes, and engage with Spark.E, your personal AI tutor. Join millions of students worldwide in revolutionizing your study experience. For more information and to start learning, visit: [App EULA](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)

📚 Education
(286)
6
ChatGPT
ChatGPT
ChatGPT
The official app by OpenAI
Free

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!

📊 Productivity
(8M)
7
Studley AI: Notes & Flashcards
Studley AI: Notes & Flashcards
Studley AI: Notes & Flashcards
AI notes, flashcards, quizzes
Free

Elevate your learning with our comprehensive study tools, built with research-backed methods to help you study smarter, not harder. Get instant access to editable flashcards, quizzes, tests, and more, with optional paid subscription for unlimited features and audio lessons.

📚 Education
(258)
8
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
(177K)
9
Solvely - AI Study Tools
Solvely - AI Study Tools
Solvely - AI Study Tools
Math Solver & Homework Helper
Free

Solve complex math and science problems instantly with an AI-powered app. Simply scan the problem, get it solved, and learn detailed explanations on various subjects. Enhance your learning experience today!

📚 Education
(38K)
10
Knowt: AI Flashcards & Notes
Knowt: AI Flashcards & Notes
Knowt: AI Flashcards & Notes
AI Summarizers + Snap & Solve
Free

Revolutionize your study sessions with an AI-powered flashcard app that adapts to your learning needs. Make studying efficient and effective. Try it now!

📚 Education
(467)
11
StudyAI - Web & Photo AI Tutor
StudyAI - Web & Photo AI Tutor
StudyAI - Web & Photo AI Tutor
Scan to solve with GPT-5 + Web
Free

StudyAI is an innovative web application that helps users efficiently organize study materials, generate quizzes, and track learning progress. Enhance your learning experience today!

📚 Education
(5)
12
Turbo AI - Notetaker
Turbo AI - Notetaker
Turbo AI - Notetaker
AI notes, flashcards, quizzes
Free

Revolutionize your study routine with Turbolearn - AI Note Taker. Instantly transform lectures or meetings into beautiful notes, flashcards, and quizzes created by AI. Enhance your learning experience with personalized study materials anytime, anywhere. Email us at contact@turbolearn.ai for more information.

📚 Education
(32K)
13
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
(1.9M)
14
Uknow.AI: Homework&Math Solver
Uknow.AI: Homework&Math Solver
Uknow.AI: Homework&Math Solver
Unlimited Answer All Subjects
Free

An AI-powered math question solver that offers instant answers and detailed explanations. Snap a photo of a problem or chat with the AI for free assistance across all school subjects. Download now for quick and accurate math solutions.

📚 Education
(3.4K)
15
Notability: AI Notes & PDF app
Notability: AI Notes & PDF app
Notability: AI Notes & PDF app
Write, type, annotate, draw
Free

Take your note-taking beyond paper with this versatile app that offers a powerful yet simple experience. Download for free to discover why it's an Apple Editor's Choice!

📊 Productivity
(450K)
16
Quizard AI: Homework Helper
Quizard AI: Homework Helper
Quizard AI: Homework Helper
Instant Math Problem Solver
Free

A homework assistance app that provides instant answers and explanations for scanned questions. Simplify your studies with Quizard AI - Scan and Solve today!

📚 Education
(57K)
17
Google NotebookLM
Google NotebookLM
Google NotebookLM
Understand anything
Free

Unlock the power of AI to simplify complex information and learn in a new way. Transform long texts, PDFs, and more into engaging audio overviews and ask questions to access trusted insights and answers.

📊 Productivity
(46K)
18
Freenotes®: AI Notes Taking
Freenotes®: AI Notes Taking
Freenotes®: AI Notes Taking
Docs PDF Memo Planner Pencil
Free

Freenotes is a powerful note-taking app that helps you easily capture and organize your thoughts, ideas, and to-do lists. Simplify your life by staying productive and focused with Freenotes – download now and start organizing your life at your fingertips.

📊 Productivity
(53K)
19
Quizlet: More than Flashcards
Quizlet: More than Flashcards
Quizlet: More than Flashcards
Walk into every test ready
Free

Enhance your studying with AI-powered flashcards: access over 700 million sets or create your own. Improve your grades with Quizlet now!

📚 Education
(1.1M)
20
Sovi.AI - AI Study Companion
Sovi.AI - AI Study Companion
Sovi.AI - AI Study Companion
Scan to solve math questions
Free
📚 Education
(23)

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