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Best Study AI Free Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 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.

Compare top Study AI Free Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Knowunity: AI Study & HomeworkKnowunity: AI Study & HomeworkFree4.6★ (4.5K)YesYesAug 2026
2Idolverse - AI Study CompanionIdolverse - AI Study CompanionFree—YesYesAug 2026
3Answer.AI - Your AI tutorAnswer.AI - Your AI tutorFree4.7★ (166K)YesYesAug 2026
4Studley: AI Study TutorStudley: AI Study TutorFree4.7★ (3.7K)NoYesAug 2026
5Gizmo: AI TutorGizmo: AI TutorFree4.8★ (13K)NoYesAug 2026
6Gauth: AI Study CompanionGauth: AI Study CompanionFree4.8★ (1.4M)NoYesAug 2026
7Homework Helper AI - Study AIHomework Helper AI - Study AIFree—NoYesJul 2026
8Learnrithm Ai - AI Study AppLearnrithm Ai - AI Study AppFree—NoYesJul 2026

Top Picks for Study AI Free

Knowunity: AI Study & Homework#1

Knowunity: AI Study & Homework by Knowunity GmbH

Exams | AI Notes | Flashcards
Editor's Choice
📚 Education
4.6😊(4.5K ratings)
FreeAdsIn-App Purchases
Knowunity: AI Study & Homework screenshot 1
Knowunity: AI Study & Homework screenshot 2
Knowunity: AI Study & Homework screenshot 3
Knowunity: AI Study & Homework screenshot 4
Knowunity: AI Study & Homework screenshot 5
Knowunity: AI Study & Homework screenshot 6

This AI-powered study app helps students complete homework, understand concepts, and prepare for exams. Upload notes, videos, or lectures to generate flashcards, practice tests, and summaries. Get step-by-step homework solutions and personalized study plans.

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#3

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

Scan and ask AI
Worth Considering
📚 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

This AI-powered study companion offers 24/7 academic support, providing step-by-step explanations, personalized study tools, and collaborative learning spaces. It helps learners build confidence and deepen understanding across subjects, with additional resources for college prep and future planning.

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

More Study AI Free apps to explore

4
Studley: AI Study Tutor
Studley: AI Study Tutor
Studley: AI Study Tutor
AI flashcards, notes & quizzes
Free

This AI-powered study tool transforms your notes, lectures, and videos into interactive study sets. It generates flashcards, quizzes, and provides step-by-step explanations for homework problems, helping you master material efficiently.

AI note taker and tutorConvert any content into study setsGenerate flashcards, quizzes, and tests
📚 Education
(3.7K)
free with in-app purchases
5
Gizmo: AI Tutor
Gizmo: AI Tutor
Gizmo: AI Tutor
AI flashcards & quizzes
Free

Transform any content into interactive flashcards and quizzes using AI. This app supports various import formats, including PDFs and YouTube videos, and utilizes spaced repetition and active recall for effective learning. Gamified quizzes and pre-made decks enhance the study experience.

AI Import from various sourcesScan handwritten notesGamified quizzes
📚 Education
(13K)
free with in-app purchases
6
Gauth: AI Study Companion
Gauth: AI Study Companion
Gauth: AI Study Companion
Step-by-Step Study Guidance
Free

This AI-powered study companion provides instant, accurate answers and step-by-step explanations for all subjects. It offers a live AI tutor with voice and whiteboard capabilities, and can convert notes into quizzes and flashcards. Get help with homework, writing, and calculations from experts 24/7.

AI-powered accurate answers with step-by-step explanationsAI Live Tutor with voice and whiteboardAI Study Converter for quizzes and flashcards
📚 Education
(1.4M)
free with in-app purchases
7
Homework Helper AI - Study AI
Homework Helper AI - Study AI
Homework Helper AI - Study AI
#1 Maths,Physics,Chemistry App
Free
📚 Education
(0)
8
Learnrithm Ai - AI Study App
Learnrithm Ai - AI Study App
Learnrithm Ai - AI Study App
Ai study app for exams
Free
📚 Education
(0)
9
School of AI - Learn AI
School of AI - Learn AI
School of AI - Learn AI
AI Tools & Study Tips
Free
📚 Education
(0)
10
StudyApp: AI Grade Predictor
StudyApp: AI Grade Predictor
StudyApp: AI Grade Predictor
Know Your Grade Before Exams
Free
📚 Education
(0)
11
Offeline: Private AI Assistant
Offeline: Private AI Assistant
Offeline: Private AI Assistant
Chat, write and study anywhere
Free
📊 Productivity
(0)
12
Study Support AI
Study Support AI
Study Support AI
AI-Powered Study Companion
Free
📚 Education
(0)
13
Subjectly - AI Study Assistant
Subjectly - AI Study Assistant
Subjectly - AI Study Assistant
Learn Smarter with AI
Free
📚 Education
(0)
14
Lernig: AI Study & Quiz Maker
Lernig: AI Study & Quiz Maker
Lernig: AI Study & Quiz Maker
Summarize PDF, Generate Slides
Free
📊 Productivity
(0)
15
Feynman AI Study: Studara
Feynman AI Study: Studara
Feynman AI Study: Studara
Flashcards, Quiz & Mind Map
Free
📚 Education
(0)
16
EasyStudy: AI Study Tutor
EasyStudy: AI Study Tutor
EasyStudy: AI Study Tutor
by Rozsa Gyene
Free
📚 Education
(0)
17
GoStudy AI - Scan and study
GoStudy AI - Scan and study
GoStudy AI - Scan and study
Master all your subjects
Free
📚 Education
(0)
18
Eroodite: AI Study Buddy
Eroodite: AI Study Buddy
Eroodite: AI Study Buddy
Exams, flashcards, AI tutor
Free
📚 Education
(0)
19
StudyPanda: AI Study Companion
StudyPanda: AI Study Companion
StudyPanda: AI Study Companion
Study, Explain & Flashcards
Free
📚 Education
(0)
20
Study AI - Exam prep
Study AI - Exam prep
Study AI - Exam prep
Auto Flashcards•Quizzes•Notes
Free
📊 Productivity
(0)

FAQ about Study AI Free

What are the best study ai free apps for iPhone?
Knowunity: AI Study & Homework tops our study ai free apps ranking as of July 2026, with a 4.6-star average from 4.5K App Store ratings, and it's free to download.
Knowunity: AI Study & Homework shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 250+ study ai free apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Knowunity is an AI-powered study app designed to help students with homework, understanding course material, and preparing for exams. It can generate flashcards, practice tests, summaries, and provide step-by-step homework solutions based on uploaded notes, videos, or lectures.
Key features include an AI homework solver, auto-generated flashcards and notes from uploaded content, personalized exam study plans, the ability to summarize PDFs and YouTube videos, practice tests tailored to courses, and a chat function to ask questions about your uploaded material.