Gauth is an AI study platform for students, available on the web and as iOS and Android apps, that says it has passed 200 million downloads since 2020. Type a question or snap a photo of your homework and it returns the answer with the working laid out step by step, plus “how” and “why” tips for each step. It covers maths through calculus and statistics, physics, chemistry, biology and business, and adds an Assignment Solver for longer tasks with a rubric, Gauth Atlas — which turns a topic into a zoomable visual map whose images trace back to sources — and a network of human tutors for harder problems.
The free plan gives three step-by-step solutions a day, which is enough for occasional checking. Gauth Plus is $11.99/month in the US with a 3-day trial (regional and app-store prices differ) and unlocks unlimited answers and AI queries plus monthly Assignment Solver credits. Two cautions: Gauth’s own honour code bans use during tests and exams, and its privacy policy says uploaded content can be publicly visible and used to improve its models, so crop out names and school details before uploading.
Our editor score is 4.4/5 in Education. Pick Gauth if you attempt problems yourself first and want to find the exact step where you went wrong; choose Khanmigo if you want a more guided, hint-first tutor.
| Plan | Price | What's Included |
|---|---|---|
| Free | $0 | 3 step-by-step solutions/day, limited Gauth AI queries, daily Assignment Solver credits |
| Gauth Plus | $11.99/month | Unlimited answers and Gauth AI queries, Gauth AI Pro solutions, monthly Assignment Solver credits, 3-day trial |
| Tutor help | Varies | Expert tutor answers for difficult questions; uses separate tickets/credits by region |