# Gauth vs Testra Gauth records 7,164,627 monthly visits with +52.4% month-over-month growth and Freemium pricing. Testra records 0 monthly visits with 0% growth and Freemium pricing. | Metric | [Gauth](https://openaitools.app/tool/gauthmath-com) | [Testra](https://openaitools.app/tool/testra) | | :--- | :--- | :--- | | Website URL | https://gauthmath.com | https://testra.co | | Categories | AI Homework Helper, AI Math, AI Copilot, AI Writing Assistants | AI Homework Helper, AI Answer, AI Quizzes, AI Coaching | | Pricing Model | Freemium | Freemium | | Monthly Visits | 7,164,627 | 0 | | MoM Growth Rate | +52.4% | 0% | | Primary Market | United States | Global | | Direct Visits | 1,267,204 | 0 | | Review Score | 4.2 | 3.5 | | Saved Count | 24 | 0 | | Supported Platforms | Website | Website | ## Gauth Gauth is a study app that turns homework problems into teaching moments. A student photographs a question or pastes it into the web calculator, and the AI returns a structured solution that walks through the reasoning instead of just giving the final number. Coverage is deliberately broad: maths and calculus, statistics, physics, chemistry, biology, economics, literature, business, writing, social science and general-purpose subjects, which makes it useful across very different curricula rather than only for algebra drills. The platform pairs two layers of help. The AI layer answers quickly and free of charge for a limited number of questions, with detailed step-by-step explanations and tips on the concepts behind each step. On top of that sits a tutor service that connects students to real verified tutors around the clock; the company advertises tens of thousands of experts, high satisfaction rates, fast turnaround on hard problems and access to a large question knowledge base. Gauth also offers an Academy section with courses and a newer Gauth Atlas experience that turns subjects into explorable visual maps grounded in cited sources. Gauth is available on the web and as a mobile app on both iOS and Android, where it has a large review base. It follows a freemium model: a free tier covers everyday questions, while Gauth AI Pro unlocks unlimited answers and premium features via a free trial followed by a paid subscription. Exact plan prices and trial conditions should be confirmed on the official site. **Pricing & Plans:** Freemium. A free tier answers a limited number of questions, and Gauth AI Pro offers unlimited answers and premium features, typically starting with a free trial before a paid subscription. Check the official site for current prices and trial terms. - **Photo-based question solving:** Upload or paste a homework question and receive an answer in seconds, covering maths, sciences, business, writing and social sciences. - **Step-by-step explanations:** Solutions break the problem into clear steps with reasoning and conceptual tips, so students learn the method rather than only the result. - **24/7 human tutor service:** When AI output is not enough, students can escalate to verified human tutors for personalised guidance, including help with advanced problems. - **Gauth Atlas visual learning:** An explorable visual map turns a subject into zoomable layers of related ideas, with each image traced back to a real source. - **Cross-platform access:** Use Gauth in the browser or through the iOS and Android apps, with an Academy area for structured courses and a large study-resource library. **Strengths:** Works across a very wide range of subjects, not just mathematics; Step-by-step explanations focus on understanding rather than answer copying; Human tutors are available around the clock for problems the AI cannot resolve; Free tier plus mobile apps on iOS and Android make it easy to try **Limitations:** Unlimited answers and premium features require the paid Gauth AI Pro subscription; AI-generated solutions can still contain mistakes on unusual or ambiguous problems, so they should be checked; Reliance on instant answers can undermine learning if used without attempting the problem first [Profile (Markdown)](https://openaitools.app/tool/gauthmath-com.md) ## Testra Testra positions itself as an 'adaptive exam engine' for competitive test preparation, with the SAT as its stated starting point. The company describes an ambition to grow into a broader 'student OS' that covers test preparation and admissions-related work inside a single platform. As of this review, the public website is a pre-launch page. Visitors cannot yet take practice tests or track scores; the primary call to action is joining a waitlist to be notified when Solar and Essium go live. Because the product is not yet generally available, no pricing tiers, score-improvement claims, or curriculum details are published. The two announced products are Solar, which is framed as adaptive preparation for the SAT and other exams, and Essium, an AI-assisted college essay reviewer for drafting, critiquing, and polishing applications. Anyone evaluating Testra today should treat it as an early-stage project to watch rather than a usable SAT prep tool. **Pricing & Plans:** Testra has not published pricing. The site is in a pre-launch waitlist phase, so no free or paid tiers are currently listed; visitors can join the waitlist at no stated cost. - **Waitlist early access:** Sign up on the pre-launch page to be notified when Testra's products become available to the public. - **Solar adaptive exam prep:** Announced product focused on adaptive preparation for the SAT, with stated plans to expand to other competitive exams. - **Essium essay reviewer:** Planned AI tool for drafting, critiquing, and polishing college admissions essays. - **Student OS vision:** A longer-term roadmap describing a single platform that unifies test preparation and admissions support. **Strengths:** Clear, focused vision centered on adaptive exam preparation; Two distinct products address both test prep and essays; Free waitlist signup with no commitment **Limitations:** Not yet usable — the site is a coming-soon waitlist page; No published pricing, curriculum, or sample content; No score data or reviews from real students yet [Profile (Markdown)](https://openaitools.app/tool/testra.md) ## Frequently Asked Questions ### How do Gauth and Testra compare in monthly traffic? Gauth has 7,164,627 monthly visits, while Testra has 0. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Gauth has a month-over-month growth rate of +52.4%; Testra has 0%. ### How does pricing compare? Gauth: Freemium. Freemium. A free tier answers a limited number of questions, and Gauth AI Pro offers unlimited answers and premium features, typically starting with a free trial before a paid subscription. Check the official site for current prices and trial terms. Testra: Freemium. Testra has not published pricing. The site is in a pre-launch waitlist phase, so no free or paid tiers are currently listed; visitors can join the waitlist at no stated cost. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research. | [.md](https://openaitools.app/tool/chatgpt-4.md) | | 2 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | [.md](https://openaitools.app/tool/perplexity-ai.md) | | 3 | [Studocu](https://openaitools.app/tool/studocu-global) | 39,297,122 | +1.1% | Freemium | Provides extensive shared study notes and AI learning tools, offering broader crowdsourced resources than Gauth's prompt solver. | [.md](https://openaitools.app/tool/studocu-global.md) | | 4 | [Astra AI](https://openaitools.app/tool/astra-ai) | 7,356,157 | +40.3% | Freemium, Paid | Your personal AI tutor for every subject, from notes to exam day. | [.md](https://openaitools.app/tool/astra-ai.md) | | 5 | [Course Hero](https://openaitools.app/tool/coursehero-com) | 5,163,395 | -1.4% | Freemium | Study library, AI homework help, and 24/7 tutor access in one place | [.md](https://openaitools.app/tool/coursehero-com.md) | | 6 | [Solvely AI](https://openaitools.app/tool/solvely-ai) | 4,526,289 | +134% | Freemium | All-in-one AI study tool for homework help, exam prep, notes, and flashcards | [.md](https://openaitools.app/tool/solvely-ai.md) | | 7 | [MagicSchool AI](https://openaitools.app/tool/magicschool-ai) | 2,874,288 | +4.5% | Freemium, Free Trial, Contact for Pricing | AI tools that give teachers back their time | [.md](https://openaitools.app/tool/magicschool-ai.md) | | 8 | [MathGPT](https://openaitools.app/tool/mathgpt-ai-math-solver-animator) | 2,254,286 | +10.3% | Freemium | Provides detailed step-by-step math problem-solving like Gauth, adding animated visual explanations for tricky equations. | [.md](https://openaitools.app/tool/mathgpt-ai-math-solver-animator.md) | | 9 | [RevisionDojo](https://openaitools.app/tool/revisiondojo) | 2,210,628 | -3.2% | Freemium | All-in-one IB and MYP exam prep with an AI study partner | [.md](https://openaitools.app/tool/revisiondojo.md) | | 10 | [Up Learn](https://openaitools.app/tool/uplearn-co-uk) | 1,346,342 | +49.9% | Free Trial, Paid | AI-powered A Level and GCSE courses with a top-grades-or-refund guarantee | [.md](https://openaitools.app/tool/uplearn-co-uk.md) | --- Source: https://openaitools.app/compare/gauthmath-com-vs-testra More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)