About Tool
Gauth (formerly Gauthmath) has become the go-to AI homework helper for millions of students worldwide, transforming how learners tackle STEM challenges by letting them snap a photo of any math problem and receive step-by-step solutions within seconds. Owned by ByteDance and launched in 2019, this platform evolved from a simple math solver into a comprehensive 30+ subject assistant covering physics, chemistry, biology, economics, and writing across 50+ languages with an impressive ~95% solve rate for standard K-12 and college problems.
The platform combines AI-powered instant solutions with 24/7 access to live human tutors for the ~5% of complex problems AI struggles with, creating a hybrid learning environment that’s completely ad-free across all plans and maintains a stellar 4.9/5 rating on the App Store from 1.67 million+ reviews.
Key Features
Photo-to-Solution Technology : Snap a picture of printed or handwritten problems using OCR and AI to receive instant step-by-step solutions with detailed explanations in seconds.
Multi-Subject Coverage : Supports 30+ subjects including algebra, calculus, statistics, physics, chemistry, biology, economics, writing, and social sciences across all education levels.
Step-by-Step Explanations : Breaks down reasoning at each step showing methodology rather than just final answers, helping students understand concepts for future application.
Live Tutor Support : Access to global network of qualified human tutors available 24/7 for complex problems AI cannot handle or when deeper clarification needed.
Conversational AI Chat : Ask follow-up questions like “why did you factor this way?” or “what if the variable was negative?” for deeper conceptual understanding.
100M+ Solved Question Database : Access massive library of previously solved problems with expert solutions for reference and comparison across topics.
Multi-Language Support : Available in 50+ languages including English, Spanish, Chinese, Hindi, French, German, and more for global accessibility.
100% Ad-Free Experience : No advertisements on any plan including free tier, rare for education apps and ensuring distraction-free learning environment.
Pros
✔ Photo recognition works excellently with both printed and handwritten problems
✔ Step-by-step explanations genuinely help students understand methodology not just answers
✔ Completely ad-free across all plans including free tier enhances user experience
✔ Live tutor fallback for complex problems AI cannot solve ensures comprehensive coverage
✔ ~95% accuracy rate on standard K-12 and college STEM problems highly reliable
✔ Affordable pricing at ~$9.99/month reasonable for daily student use
✔ Multi-subject expansion beyond math into sciences and humanities increases versatility
Cons
✖ Academic integrity concerns if students copy answers without engaging with explanations
✖ Free tier limited to ~11 questions daily frustrates users needing more frequent help
✖ Accuracy decreases significantly with advanced calculus, graphing, and highly complex problems
✖ Occasional misreads of diagrams and visual problems requiring multiple attempts
✖ No refunds for unused subscription time according to standard app store policies
✖ Free users cannot ask follow-up questions limiting deeper conceptual clarification
✖ Age restriction for users under 12 may limit accessibility for younger students
Plans & Pricing
| Plan | Type | Price | Daily Limit | Inclusions |
|---|---|---|---|---|
| Free | Forever Free | $0 | ~11 questions/day | Core features, photo-to-solution, step-by-step explanations, 100% ad-free, basic AI models, community support, limited subject access |
| Premium (PLUS) | Subscription | $9.99/month | Unlimited | Unlimited AI solutions, AI tutor guidance, access to 100M+ solved questions, advanced AI models, priority processing, follow-up questions, multi-subject coverage |
| Tutor | Subscription | $19.99/month | Unlimited | Everything in Premium, plus: live human tutor support 24/7, expert assistance for complex problems AI cannot handle, personalized one-on-one guidance, faster response times |
| Annual Plans | Subscription | ~$99.99/year | Unlimited | Same features as monthly Premium at discounted annual rate (~17% savings), all PLUS benefits, best value for regular users |
FAQs
Q1: Is Gauth (Gauthmath) completely free to use?
Gauth offers a functional free tier with core features including photo-to-solution and step-by-step explanations, limited to approximately 11 questions per day. For unlimited access and advanced features, Premium (PLUS) subscription costs $9.99/month. A 3-day free trial is available to test premium features.
Q2: Is using Gauth considered cheating?
It depends entirely on how students use it. As a learning tool that explains step-by-step methodology, Gauth helps students understand concepts. As a copy-paste answer machine, it undermines education. Gauth provides the tool; academic integrity responsibility sits with the student. Always check your school’s academic honesty policies.
Q3: How accurate are Gauth’s solutions?
Gauth achieves approximately 95% accuracy on standard K-12 and college STEM problems, performing particularly well with algebra, geometry, calculus, and statistics. However, accuracy decreases with advanced calculus, complex graphing, and unusual diagram-heavy problems. Always verify important answers for crucial homework or tests.
Q4: What happens if AI cannot solve my problem?
For approximately 5% of complex problems AI struggles with, Gauth’s Tutor plan ($19.99/month) connects you with live human tutors available 24/7. These qualified experts include programmers, graduates, and educators who provide personalized one-on-one guidance when AI limitations are reached.
Q5: Can Gauth handle subjects beyond math?
Yes, Gauth expanded beyond its original math focus to support 30+ subjects including physics, chemistry, biology, economics, writing, and social sciences. The platform uses its proprietary Gauth GPT AI engine launched in 2024 to handle this broader subject coverage across 50+ languages.
Published on: March 31, 2026
