Best Professor Kb Apps

207+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our professor kb list covers 207+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Compare top Professor Kb Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Professor KBProfessor KBFreeNoNoMay 2026
2Course Hero: AI Homework HelpCourse Hero: AI Homework HelpFree4.7★ (66K)NoYesAug 2026
3Chegg Study - Homework HelpChegg Study - Homework HelpFree4.7★ (205K)NoYesAug 2026
4Brainly: Your Personal TutorBrainly: Your Personal TutorFree4.7★ (284K)YesYesAug 2026
5Knowt: AI Flashcards & NotesKnowt: AI Flashcards & NotesFree4.7★ (10K)YesYesAug 2026
6Varsity Tutors Live TutoringVarsity Tutors Live TutoringFree4.9★ (38K)NoNoAug 2026
7Common AppCommon AppFree3.1★ (656)NoNoAug 2026
8Astra AI: Study & Exam PrepAstra AI: Study & Exam PrepFree4.8★ (3.3K)YesYesAug 2026

Top Picks for Professor Kb

Course Hero: AI Homework Help#2

Course Hero: AI Homework Help by Learneo, Inc.

Scan & Solve Math Questions
Strong Contender
📚 Education
4.7😞(66K ratings)
FreeIn-App Purchases
Course Hero: AI Homework Help screenshot 1
Course Hero: AI Homework Help screenshot 2
Course Hero: AI Homework Help screenshot 3
Course Hero: AI Homework Help screenshot 4
Course Hero: AI Homework Help screenshot 5
Course Hero: AI Homework Help screenshot 6

Access a vast library of study materials and get instant homework help from expert tutors. Solve math problems with a quick scan or by typing them in, and receive step-by-step explanations to understand concepts better and improve your grades.

What We Love

  • 🚀 Great and explained materials
  • 👍 Helpful for passing courses
  • 💡 Exchanging resources is free

Room to Improve

  • 🐛 Outdated and low-quality documents
  • 💰 Expensive, with hidden costs
  • 🤖 Reliance on AI-generated answers
Chegg Study - Homework Help#3

Chegg Study - Homework Help by Chegg, Inc.

Expert Answers & College App
Worth Considering
📚 Education
4.7😞(205K ratings)
FreeIn-App Purchases
#52in Education
Chegg Study - Homework Help screenshot 1
Chegg Study - Homework Help screenshot 2
Chegg Study - Homework Help screenshot 3
Chegg Study - Homework Help screenshot 4
Chegg Study - Homework Help screenshot 5
Chegg Study - Homework Help screenshot 6

This app provides homework help and personalized study support for millions of students across 80 subjects. Access millions of explained solutions, flashcards, and expert Q&A to master tough concepts and prepare for exams. Utilize AI-powered solutions for quicker assistance.

What We Love

  • 🚀 Helpful for homework and studying
  • 👍 Provides step-by-step solutions
  • 💡 Useful for visual learners

Room to Improve

  • 🐛 Incorrect or incomplete answers
  • 💰 Expensive subscription
  • 🔒 Account suspension issues

More Professor Kb apps to explore

4
Brainly: Your Personal Tutor
Brainly: Your Personal Tutor
Brainly: Your Personal Tutor
Homework Helper & Test Prep
Free

This app provides 24/7 on-demand tutoring for K-12 students in subjects like math, science, and English. It combines human tutors with AI support to offer step-by-step explanations for homework and test preparation, aiming for guaranteed grade improvement.

24/7 on-demand tutoringHuman tutors and AI supportStep-by-step explanations
📚 Education
(284K)
free with in-app purchases
5
Knowt: AI Flashcards & Notes
Knowt: AI Flashcards & Notes
Knowt: AI Flashcards & Notes
AI Summarizers + Exam Prep
Free

This study app uses AI to transform notes and lecture videos into flashcards and practice tests. It offers various study modes, including spaced repetition, and provides free AP exam study guides. Millions of student-created resources are available.

AI flashcard makerSummarize lecture videosCreate practice tests from notes/PDFs/videos
📚 Education
(10K)
free with in-app purchases
6
Varsity Tutors Live Tutoring
Varsity Tutors Live Tutoring
Varsity Tutors Live Tutoring
by Varsity Tutors LLC
Free

Connect with qualified tutors for live online sessions on your mobile device. Engage in video tutoring with interactive tools, practice thousands of questions, and manage your appointments and messages seamlessly. Get instant help in over 70 subjects, 24/7.

Live video tutoringVirtual whiteboardHomework upload
📚 Education
(38K)
free with in-app purchases
7
Common App
Common App
Common App
by The Common Application
Free

Manage your college applications on the go. This app offers a secure and streamlined way to apply to over 1000 colleges, research financial aid options, and access guidance from counselors, all from your mobile device.

Apply to 1000+ collegesResearch financial aidGet counselor advice
📚 Education
(656)
free
8
Astra AI: Study & Exam Prep
Astra AI: Study & Exam Prep
Astra AI: Study & Exam Prep
School questions & homework
Free

This AI-powered tutoring app provides personalized, step-by-step assistance for a wide range of subjects including math, physics, and chemistry. It offers instant solutions to homework problems, targeted exam preparation, and in-depth subject exploration to help students learn more efficiently and build confidence.

Snap and solve homework problemsStep-by-step problem solvingPersonalized exam preparation
📚 Education
(3.3K)
free with in-app purchases
9
Khan Academy
Khan Academy
Khan Academy
You can learn anything
Free

Access a vast library of free educational content, including interactive exercises, videos, and articles. Master subjects from math and science to humanities and finance at your own pace, with offline access and personalized learning paths.

Thousands of interactive exercises, videos, and articlesStudy math, science, economics, finance, grammar, history, and morePractice exercises with instant feedback and hints
📚 Education
(110K)
free
10
Brilliant: Learn Math & Coding
Brilliant: Learn Math & Coding
Brilliant: Learn Math & Coding
Your personal tutor
Free

Master math and computer science through interactive, visual lessons. This app focuses on active problem-solving and personalized practice to build critical thinking and STEM skills. Ideal for students and lifelong learners seeking to deepen their understanding and confidence.

Interactive problem-solving lessonsPersonalized practice setsVisual explanations of concepts
📚 Education
(32K)
free with in-app purchases
11
Kadama - Find a Tutor
Kadama - Find a Tutor
Kadama - Find a Tutor
Homework Answers & Exam Help
Free

Instantly connect with expert tutors for in-person or online lessons across a wide range of subjects. Set your budget and schedule, and get help with homework, essays, and exam preparation. Tutors are vetted for trust and satisfaction is guaranteed.

Instant tutor connectionWide subject selectionSet your own budget
📚 Education
(3.8K)
free with in-app purchases
12
Solvely - AI Study Tools
Solvely - AI Study Tools
Solvely - AI Study Tools
Math Solver & Homework Helper
Free

This app provides AI-powered academic assistance across various subjects. It offers step-by-step solutions, note-taking, and study material conversion to help students understand concepts better and improve their academic performance.

Accurate AI answers with step-by-step explanationsPhoto to answer functionality for problemsSupport for all subjects including Math, Science, and Humanities
📚 Education
(39K)
free with in-app purchases
13
Sharpen - College Exam Prep
Sharpen - College Exam Prep
Sharpen - College Exam Prep
Quizzes, Videos & Flashcards
Free

This app revolutionizes college exam preparation by assessing your knowledge, identifying weak areas, and offering personalized AI-driven study plans. Access quizzes, videos, flashcards, and AI-powered study assistance to boost your exam readiness.

AI-driven study recommendationsPersonalized knowledge assessmentMultiple quiz modes
📚 Education
(3.1K)
free with in-app purchases
14
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
(3.8K)
free with in-app purchases
15
Knowunity: AI Study & Homework
Knowunity: AI Study & Homework
Knowunity: AI Study & Homework
Exams | Homework | Practice
Free

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.

AI-powered homework solutionsAuto-generated flashcards and notesPersonalized exam study plans
📚 Education
(4.5K)
free with in-app purchases
16
WolframAlpha
WolframAlpha
WolframAlpha
Knowledge, Homework, Calculate
Free

This app serves as a powerful computational knowledge engine for homework and research. It offers comprehensive support across numerous academic subjects, from math and physics to biology and economics. Unlock advanced features like step-by-step solutions and photo input for a more in-depth learning experience.

Step-by-step solutions with hintsPhoto input for math problemsInput Assistants for various subjects
📚 Education
(129)
free with in-app purchases
17
Quiz AI: AI Homework Helper
Quiz AI: AI Homework Helper
Quiz AI: AI Homework Helper
Ask & Answer, AI Math Solver
Free

This app uses AI to help students with academic challenges. Scan math, science, and grammar problems for instant, accurate answers with step-by-step explanations. It also digitizes test papers and organizes questions by subject.

Scan and solve academic problemsStep-by-step explanationsSupports math, science, and grammar
📚 Education
(11K)
free with in-app purchases
18
Solvo: AI Homework Helper
Solvo: AI Homework Helper
Solvo: AI Homework Helper
Scan to Solve Math Problems
Free

This AI-powered app helps students with homework across various subjects. It offers step-by-step solutions for math, science problems, and can create study flashcards. Users can also get summaries of documents and web pages.

Scan and solve math, chemistry, physics, biology problemsStep-by-step learning explanationsAI flashcard creation
📚 Education
(5.6K)
freemium
19
AI Tutor - Professor Curious
AI Tutor - Professor Curious
AI Tutor - Professor Curious
#1 Gauth & Gizmo Alternative
Free

Get 24/7 AI-powered homework help with interactive voice conversations. This app guides you step-by-step through tough subjects, transforming study into an engaging experience. It's designed to help you understand concepts rather than just providing answers.

Interactive voice conversations with AI tutorStep-by-step problem solvingPhoto scanner for math and science problems
📚 Education
(1.2K)
free with in-app purchases
20
StudyX: AI Homework & Study
StudyX: AI Homework & Study
StudyX: AI Homework & Study
Math Solver, AI Notes & Quiz
Free

Get instant, step-by-step homework help by snapping a photo of your problem. Transform lectures and notes into organized summaries, flashcards, and practice quizzes. Ace your exams with an all-in-one AI study partner.

AI homework help with step-by-step solutionsSummarize lectures and notes with AIOne-tap flashcard creation
📚 Education
(948)
free with in-app purchases

FAQ about Professor Kb

Are there free professor kb apps for iPhone?
Yes — 20 of the top professor kb apps we rank are free to download, including Professor KB and Course Hero: AI Homework Help.
Professor KB has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 207+ professor kb apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.