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Best Guathai Apps

164+ iOS apps curated and reviewed

4.9 avg rating
20 free apps
Updated November 2026

Out of 164+ guathai 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 Guathai Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Gauth: AI Study CompanionGauth: AI Study CompanionFree4.8★ (1.5M)NoYesNov 2026
2PhotomathPhotomathFree4.8★ (733K)NoYesNov 2026
3ChatGPTChatGPTFree4.8★ (12M)YesYesNov 2026
4AI Homework Helper : AI SolverAI Homework Helper : AI SolverFree5.0★ (1)NoYesSep 2026
5Solvely - AI Study ToolsSolvely - AI Study ToolsFree4.8★ (42K)NoYesNov 2026
6Question.AI-Math CalculatorQuestion.AI-Math CalculatorFree4.7★ (164K)NoYesNov 2026
7Answer.AI - Your AI tutorAnswer.AI - Your AI tutorFree4.7★ (166K)YesYesNov 2026
8GradePulse：AI Homework HelperGradePulse：AI Homework HelperFree5.0★ (3)NoYesNov 2026

Top Picks for Guathai

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
#4in Education
Gauth: AI Study Companion screenshot 1
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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
  • 👍 Covers a wide range of subjects

Room to Improve

  • 🐛 Inaccurate answers at times
  • 🐛 Tutors sometimes provide wrong or irrelevant responses
  • 🔒 Paywall for advanced features and tutoring
  • ⏱️ Slow response times from tutors
  • 🤖 Robotic or generic responses from AI
Photomath#2

Photomath by Google LLC

Learn math, step-by-step
Strong Contender
📚 Education
4.8😊(733K ratings)
FreeIn-App Purchases
#37in Education
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Photomath screenshot 5

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.

What We Love

  • 🚀 Helpful for homework and understanding concepts
  • 👍 Provides step-by-step solutions and explanations
  • 🤖 Accurate and reliable for solving equations
  • 💡 Useful for checking work and learning from mistakes

Room to Improve

  • 💰 Paywall for accessing step-by-step explanations
  • 🔒 Concerns about using the app to cheat
  • 🐛 Camera focusing issues and inability to solve certain problem types
  • 💸 Expensive monthly subscription fee
ChatGPT#3

ChatGPT by OpenAI OpCo, LLC

Your everyday AI assistant
Worth Considering
📊 Productivity
4.8😊(12M ratings)
FreeAdsIn-App Purchases
#1in Productivity
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This AI assistant offers advanced conversational abilities, image generation, and voice interaction. It helps with creative inspiration, personalized learning, professional input, and instant answers to your queries. Syncs history across devices for seamless use.

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and user-friendly interface
  • 🤖 Impressive conversational abilities
  • 💡 Convenient mobile access to ChatGPT
  • 🧠 Vast knowledge base on diverse topics
  • 🔍 Helpful for research, writing, and problem-solving
  • 🤝 Feels like an intelligent companion

Room to Improve

  • 🐛 Occasional inaccuracies or inconsistencies in responses
  • 🔖 Limited to pre-2021 data, lacking real-time updates
  • 🔒 Concerns about privacy and data usage
  • 🔍 Difficulty in navigating and managing conversation history

More Guathai apps to explore

FAQ about Guathai

What are the best guathai apps for iPhone?
Gauth: AI Study Companion tops our guathai apps ranking as of November 2026, with a 4.8-star average from 1.5M App Store ratings, and it's free to download.
Yes — 20 of the top guathai apps we rank are free to download, including Gauth: AI Study Companion and Photomath.
Gauth: AI Study Companion has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 164+ guathai apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.