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Best Guath Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 2026

Out of 249+ guath apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Guath Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Gauth: AI Study CompanionGauth: AI Study CompanionFree4.8★ (1.5M)NoYesAug 2026
2ChatGPTChatGPTFree4.8★ (9.5M)YesYesAug 2026
3Question.AI-Math CalculatorQuestion.AI-Math CalculatorFree4.7★ (160K)NoYesAug 2026
4PhotomathPhotomathFree4.8★ (733K)NoYesAug 2026
5Solvely - AI Study ToolsSolvely - AI Study ToolsFree4.8★ (39K)NoYesAug 2026
6Goth AI - Math Problem SolverGoth AI - Math Problem SolverFree4.6★ (1.2K)YesYesAug 2026
7Quizard AI: Homework HelperQuizard AI: Homework HelperFree4.7★ (58K)YesYesAug 2026
8Google GeminiGoogle GeminiFree4.7★ (2.1M)NoYesAug 2026

Top Picks for Guath

Gauth: AI Study Companion#1

Gauth: AI Study Companion by GAUTHTECH PTE. LTD.

Step-by-Step Study Guidance
Editor's Choice
📚 Education
4.8😊(1.5M ratings)
FreeIn-App Purchases
#12in 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
ChatGPT#2

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Strong Contender
📊 Productivity
4.8😊(9.5M ratings)
FreeAdsIn-App Purchases
#1in Productivity
ChatGPT screenshot 1
ChatGPT screenshot 2
ChatGPT screenshot 3
ChatGPT screenshot 4
ChatGPT screenshot 5
ChatGPT screenshot 6

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

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
Question.AI-Math Calculator#3

Question.AI-Math Calculator by 3HOUSE

Scan&Solve All Subject Problem
Worth Considering
📚 Education
4.7😊(160K ratings)
FreeIn-App Purchases
#44in Education
Question.AI-Math Calculator screenshot 1
Question.AI-Math Calculator screenshot 2
Question.AI-Math Calculator screenshot 3
Question.AI-Math Calculator screenshot 4
Question.AI-Math Calculator screenshot 5
Question.AI-Math Calculator screenshot 6

This AI chatbot app provides instant answers to your questions, acts as a personal assistant for research, translates over 140 languages, and offers intelligent writing suggestions. It's designed to simplify information gathering and enhance communication for students, professionals, and anyone seeking knowledge.

What We Love

  • 🚀 Fast and accurate answers
  • 👍 Helpful step-by-step explanations
  • 💡 Covers a wide range of subjects
  • 🤖 Intelligent AI assistant

Room to Improve

  • 🐛 Occasional inaccurate answers
  • 🔒 Requires access to photo library
  • 💰 Pushes paid subscription

More Guath apps to explore

4
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
5
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
6
Goth AI - Math Problem Solver
Goth AI - Math Problem Solver
Goth AI - Math Problem Solver
Scan Questions & Get Answers
Free

This app uses AI to help you study by solving math problems, generating exam questions, and explaining concepts. It offers instant photo answers and personalized AI tutoring across various subjects.

AI problem solver (scan to solve)Generate exam questionsExplain any subject
📚 Education
(1.2K)
free with in-app purchases
7
Quizard AI: Homework Helper
Quizard AI: Homework Helper
Quizard AI: Homework Helper
Instant Math Problem Solver
Free

This AI-powered app assists students with homework and studying across various subjects. It offers instant solutions and explanations for math problems by simply taking a photo, helping users prepare for tests and improve their grades.

AI homework answersInstant math problem solverPhoto-based math solutions
📚 Education
(58K)
free with in-app purchases
8
Google Gemini
Google Gemini
Google Gemini
Your AI assistant from Google
Free

This AI assistant helps you brainstorm, create content, and simplify complex topics. It integrates with your Google apps to provide personalized assistance, plan trips, and study smarter. Upgrade for advanced features like video generation and deeper research capabilities.

Unlimited prompting with Gemini 3 FlashLive interaction via camera/screen sharingContent creation (mockups, posters, diagrams)
📊 Productivity
(2.1M)
free with in-app purchases
9
Ai Homework Helper: Scan Solve
Ai Homework Helper: Scan Solve
Ai Homework Helper: Scan Solve
Ai Scanner & Pic Answer
Free

Instantly get answers to your questions by simply taking a photo. This intelligent app uses AI to recognize text and objects in images, providing accurate information and enabling natural conversations for deeper learning.

Image recognition for text and objectsInstant answers to image-related questionsNatural language conversations with AI
📚 Education
(21K)
free with in-app purchases
10
AI Math Solver App: Calculator
AI Math Solver App: Calculator
AI Math Solver App: Calculator
Homework Helper - Study Guide
Free

This app uses AI to provide instant, step-by-step solutions and explanations for a wide range of math problems. It's designed to help students understand algebra, calculus, geometry, and more, acting as a personal math tutor.

Step-by-step AI math solverPersonalized AI math assistantMultiple math calculators
📚 Education
(2)
freemium
11
Pic Answer - AI Solver
Pic Answer - AI Solver
Pic Answer - AI Solver
Math Photo Solve your Homework
Free

This application uses AI to solve homework problems by analyzing photos. It offers instant solutions and interactive chat assistance across multiple academic subjects, aiming to deepen understanding of concepts.

AI-powered photo scanner for problem solvingInteractive AI chat for subject assistanceInstant accurate solutions
📚 Education
(3.4K)
free with in-app purchases
12
Kai - AI Tutor & Study Helper
Kai - AI Tutor & Study Helper
Kai - AI Tutor & Study Helper
Chat & Solve with AI Assistant
Free

This AI-powered assistant offers 24/7 support for studying, working, and creating. Get instant answers, step-by-step solutions, and generate images with advanced GPT models. It helps with homework, brainstorming, and daily tasks.

Instant AI-powered answers24/7 homework assistanceAI image generation
📊 Productivity
(2)
freemium
13
Google
Google
Google
Search with AI, Images & Text
Free

This app provides a comprehensive search experience, integrating AI for quick answers and personalized content. It allows you to search using images, voice, or text, and offers features like song identification and real-time translation.

AI Overviews for quick answersImage search with LensHum to Search for song identification
🔧 Utilities
(5M)
free with in-app purchases
14
Biology AI Scan & Solve: Cyllo
Biology AI Scan & Solve: Cyllo
Biology AI Scan & Solve: Cyllo
AP Study App: Homework Helper
Free

This AI-powered biology tutor offers instant, personalized help for AP Biology and general concepts. It provides clear explanations, interactive quizzes, flashcards, and a unique scan-and-solve feature for photographed questions. Study at your own pace with a supportive learning environment.

AI-generated biology explanationsTopic-based quizzesFlashcards for concept reinforcement
🔍 Reference
(1)
subscription
15
Homework AI | The Math Solver
Homework AI | The Math Solver
Homework AI | The Math Solver
Help with Answer Question
Free

This AI-powered tool assists students with math homework and quizzes. It offers step-by-step solutions and explanations for various math problems by simply taking a photo of the question. Learn to understand complex concepts and solve problems independently.

Photo Math for instant solutionsStep-by-step explanationsAI-powered math solver
📚 Education
(1)
free with in-app purchases
16
SolveAce AI - Homework Helper
SolveAce AI - Homework Helper
SolveAce AI - Homework Helper
Study Companion & Math AI
Free

This AI-powered study companion offers instant, step-by-step answers for all subjects. Simply snap a photo of your problem to receive detailed explanations and animated instructions, making learning efficient and engaging for students of all levels.

Snap & Ask photo recognitionAccurate, step-by-step answersPowered by multiple AI models (GPT4o, Gemini)
📊 Productivity
(1)
free with in-app purchases
17
Better Student: AI Flashcards
Better Student: AI Flashcards
Better Student: AI Flashcards
Study School Quiz Notes Learn
Free

This app uses AI to help students master their studies. It can digitize notes, summarize content, create quizzes, and offer a personalized AI study coach to improve knowledge retention and organization.

AI-powered content summarizationDigitize handwritten notes and PDFsMultimedia integration for transcription
📚 Education
(1)
free with in-app purchases
18
Math Solver: Photo Math AI
Math Solver: Photo Math AI
Math Solver: Photo Math AI
Scan Question, Solve Homework
Free

This app uses AI to provide step-by-step solutions and detailed explanations for a wide range of math problems, from basic arithmetic to calculus. It aims to enhance learning by simplifying complex concepts and offering tools like graphing functions and equation solvers.

AI-powered math problem solvingStep-by-step solutionsDetailed explanations
📚 Education
(2)
free with in-app purchases
19
Academi AI: Study & Exam Tutor
Academi AI: Study & Exam Tutor
Academi AI: Study & Exam Tutor
Homework Helper & Math Solver
Free
📚 Education
(0)
20
MathPro・AI Photo Math Solver
MathPro・AI Photo Math Solver
MathPro・AI Photo Math Solver
Math Master: Homework Helper
Free

Instantly solve math problems from photos, handwriting, or textbooks. Get step-by-step explanations to understand concepts deeply. Ideal for students needing homework help or to master math.

AI-powered math problem solvingHandwriting and photo recognitionStep-by-step solution explanations
📚 Education
(4)
free with in-app purchases

FAQ about Guath

What are the best guath apps for iPhone?
Gauth: AI Study Companion tops our guath apps ranking as of August 2026, with a 4.8-star average from 1.5M App Store ratings, and it's free to download.
Yes — 20 of the top guath apps we rank are free to download, including Gauth: AI Study Companion and ChatGPT.
Gauth: AI Study Companion has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ guath apps on the iOS App Store as of August 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.