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Best Science Help Apps

198+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

Gauth is the household name in science help, but it's far from the only option. We track 198+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Science Help Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Gauth: AI Study CompanionGauth: AI Study CompanionFree4.8★ (1.4M)NoYesAug 2026
2Brainly: Your Personal TutorBrainly: Your Personal TutorFree4.7★ (284K)YesYesAug 2026
3Chegg Study - Homework HelpChegg Study - Homework HelpFree4.7★ (205K)NoYesAug 2026
4PhotoStudy - Live Study HelpPhotoStudy - Live Study HelpFree4.2★ (2.1K)YesYesAug 2026
5Math and Science TutorMath and Science TutorFree4.8★ (906)NoYesJul 2026
6Solvely - AI Study ToolsSolvely - AI Study ToolsFree4.8★ (39K)NoYesAug 2026
7Science AI: Ai Homework HelperScience AI: Ai Homework HelperFree5.0★ (1)NoYesMay 2026
8Solvo: AI Homework HelperSolvo: AI Homework HelperFree4.6★ (5.6K)NoYesAug 2026

Top Picks for Science Help

Gauth: AI Study Companion#1

Gauth: AI Study Companion by GAUTHTECH PTE. LTD.

Step-by-Step Study Guidance
Editor's Choice
📚 Education
4.8😊(1.4M ratings)
FreeIn-App Purchases
#18in 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

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.

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
Brainly: Your Personal Tutor#2

Brainly: Your Personal Tutor by Brainly sp. z o o

Homework Helper & Test Prep
Strong Contender
📚 Education
4.7😊(284K ratings)
FreeAdsIn-App Purchases
Brainly: Your Personal Tutor screenshot 1
Brainly: Your Personal Tutor screenshot 2
Brainly: Your Personal Tutor screenshot 3
Brainly: Your Personal Tutor screenshot 4
Brainly: Your Personal Tutor screenshot 5
Brainly: Your Personal Tutor screenshot 6

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.

What We Love

  • 🚀 Helpful for homework and understanding concepts
  • 👍 Detailed step-by-step explanations
  • 👍 Responsive community of users
  • 👍 Useful for various subjects

Room to Improve

  • 🐛 Glitches and bugs in the app
  • 💰 Paywall for full access and tutoring
  • 🤖 Inaccurate or irrelevant answers from some users
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
#49in 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 Science Help apps to explore

4
PhotoStudy - Live Study Help
PhotoStudy - Live Study Help
PhotoStudy - Live Study Help
Instant Expert Explanations
Free

Get instant, 24/7 homework help in Math, Physics, and Chemistry. Snap a photo of your problem and connect with a live expert tutor for a personalized chat session. Access your chat history for review and improve your grades.

Instant live expert connection24/7 Math, Physics, Chemistry helpPhoto upload for problems
📚 Education
(2.1K)
free with in-app purchases
5
Math and Science Tutor
Math and Science Tutor
Math and Science Tutor
Learn Math Fast
Free

Access over 1500 video lessons and 500 hours of step-by-step instruction across math, science, and engineering subjects. Learn at your own pace with features like favoriting, search, and downloadable worksheets. Achieve academic success with expert-led tutorials.

1500+ video lessons500+ hours of instructionSearchable lesson library
📚 Education
(906)
subscription
6
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
7
Science AI: Ai Homework Helper
Science AI: Ai Homework Helper
Science AI: Ai Homework Helper
Science Homework Solver
Free

Instantly solve science problems with detailed, step-by-step explanations. This AI tutor covers physics, chemistry, biology, and more, offering a smart camera scanner, virtual lab, and practice modes to enhance understanding.

AI-powered problem solverStep-by-step explanationsSmart camera scanner
📚 Education
(1)
free with in-app purchases
8
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
9
Answer.AI - Your AI tutor
Answer.AI - Your AI tutor
Answer.AI - Your AI tutor
Scan and ask AI
Free

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.

AI-powered study companionStep-by-step explanationsPersonalized study tools
📚 Education
(166K)
free with in-app purchases
10
Scientific American
Scientific American
Scientific American
by Springer Nature America, Inc.
Free

Access expert insights on groundbreaking science and technology advances. Stay informed with news, commentary, and in-depth features from leading scientists. Explore the modern world through a trusted lens.

Expert science and technology insightsNews and commentary on current eventsIn-depth features by Nobel laureates
📡 News
(10K)
subscription
11
Photomath
Photomath
Photomath
Learn math, step-by-step
Free

Scan any math problem to receive instant, step-by-step explanations and accurate solutions. This app breaks down complex problems into manageable steps, helping users understand the 'how' and 'why' of math. It supports a wide range of math topics, from basic arithmetic to advanced calculus.

Scan math problemsStep-by-step explanationsWord problem solver
📚 Education
(733K)
free with in-app purchases
12
AI Helper Homework Answer Help
AI Helper Homework Answer Help
AI Helper Homework Answer Help
Math Scanner Question Solver
Free

Snap a photo of your homework for instant AI-powered answers and explanations. Organize your learning with custom study chats and leverage GPT technology for deeper insights. Designed for students seeking efficient and reliable academic support.

Instant AI-powered answers via photo scanGPT chat for idea exploration and content creationCustomizable study chats for organizing solutions
🔧 Utilities
(54)
free with in-app purchases
13
bartleby: Math Homework Helper
bartleby: Math Homework Helper
bartleby: Math Homework Helper
Test Prep | Problem Solver
Free

Get expert help with your toughest homework assignments and problems. Access millions of step-by-step explanations and receive 24/7 Q&A support from subject matter experts. Study smarter with a vast digital library of resources.

8+ Million Step-by-Step Explanations24/7 Expert Q&A SupportDigital Database of Resources
📚 Education
(2.5K)
subscription
14
Homework AI - Math Helper
Homework AI - Math Helper
Homework AI - Math Helper
Scan & Solve - Answer Anything
Free

This app assists with academic tasks by solving math problems, answering general questions, generating emails, and providing writing support. It aims to reduce homework struggles and boost productivity through accurate, step-by-step solutions and versatile assistance.

Math problem solver with step-by-step solutionsGeneral question answeringEmail generation
📚 Education
(4.9K)
free with in-app purchases
15
Course Hero: AI Homework Help
Course Hero: AI Homework Help
Course Hero: AI Homework Help
Scan & Solve Math Questions
Free

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.

AI homework helpMath solver with step-by-step solutionsExtensive library of textbook solutions
📚 Education
(66K)
free with in-app purchases
16
Science for Kids by Tappity
Science for Kids by Tappity
Science for Kids by Tappity
K-5 Educational Learning Games
Free

Engage young learners with interactive science lessons and experiments. Developed by educators, this app covers over 100 science topics for children aged 4-10, featuring real instructors and a curriculum aligned with science standards.

500+ science lessons, activities, and storiesReal-life teacher interactionThousands of interactive science videos
📚 Education
(8.6K)
free with in-app purchases
17
Science AI.
Science AI.
Science AI.
Science answers & helper
Free

This AI-powered app assists students with science homework by providing instant solutions and step-by-step explanations. It features a built-in calculator, prompt history, and the ability to scan and solve problems from photos.

AI-powered homework helperScan and solve problems from photosBuilt-in multifunctional calculator
📚 Education
(27)
freemium
18
SmartSolve: Tutor & Math Help
SmartSolve: Tutor & Math Help
SmartSolve: Tutor & Math Help
Scan & Solve Any Problem
Free

This AI-powered app offers instant solutions to academic and coding problems by scanning them. It also enhances language skills, rewrites text, and provides coding assistance and trivia challenges.

Scan and solve math problems with step-by-step explanationsInstant solutions for math equationsEnhance language skills with grammar hints and translation
📚 Education
(3.6K)
free with in-app purchases
19
Science AI: Homework Solver
Science AI: Homework Solver
Science AI: Homework Solver
Chemistry & Biology Answers
Free

Get instant, scientifically accurate solutions to your science homework by snapping a photo of any question. Engage with an AI tutor for deeper understanding and save your solved problems for future reference. Study complex concepts in chemistry, physics, biology, and astronomy anytime, anywhere.

Photo recognition for instant problem scanningStep-by-step scientific explanationsConversational AI tutor
📚 Education
(14)
free with in-app purchases
20
Middle School Science Grade 8
Middle School Science Grade 8
Middle School Science Grade 8
by Monkey In The Middle Apps LLC
Free

Engage in interactive science practice for 8th-grade standardized tests. Navigate challenges by answering questions across various science topics. The free version offers quizzes on core subjects, with options to replay, compete, and track progress.

Gamified science practiceQuizzes on 10+ science topicsAdjustable word difficulty
📚 Education
(64)
free with in-app purchases

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FAQ about Science Help

What are the best science help apps for iPhone?
Gauth: AI Study Companion tops our science help apps ranking as of May 2026, with a 4.8-star average from 1.4M App Store ratings, and it's free to download.
Yes — 20 of the top science help apps we rank are free to download, including Gauth: AI Study Companion and Brainly: Your Personal Tutor.
Gauth: AI Study Companion has no ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 198+ science help apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Gauth is an AI study companion that provides instant, accurate answers and step-by-step explanations for homework problems across various subjects. It also offers AI tutoring, study tools, and access to real experts for additional help.
Key features include AI-powered accurate answers with animated instructions, an AI Live Tutor with voice and whiteboard, an AI Study Converter to create quizzes and flashcards from notes, and a study toolbox with reading, writing, and calculator functions.

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