Gauth AI Review 2026: An Honest Review

Gauth AI at a Glance

📌 Quick reference for readers who need a decision fast. Full details follow in each section below.

Factor Quick Answer
What is it? An AI homework helper for K-12 and college students.
Who owns it? ByteDance (GAUTHTECH PTE. LTD.) — the same parent company as TikTok.
Free Plan Yes — 11 questions per day with no ads.
Paid Plan Price Premium: ~$9.99/month
Tutor: ~$19.99/month
AI Solve Rate ≈95% for standard STEM problems.
App Store Rating ⭐ 4.9 / 5 from 1.67M+ reviews.
Trustpilot Rating ⭐ 2.1 / 5 — mainly due to billing and cancellation complaints.
Subjects Covered 30+ subjects available in 50+ languages.
Available On 📱 iOS • Android • Desktop Browser • Chrome Extension
Biggest Risk Cancellation interface bug and occasional accuracy gaps on advanced topics.

If you’ve ever been stuck on a calculus problem at 11 PM with no tutor in sight, you already understand the exact pain point Gauth AI was built around.

It is one of the most downloaded AI homework helpers in the world right now. Over 300 million users. A 4.9/5 rating on the App Store from 1.67 million-plus reviews. A photo-based solver that cracks a standard algebra problem in under five seconds.

But here’s what most reviews skip: Gauth AI’s Trustpilot average sits at 2.1/5. That gap is driven by two specific, documented issues: accuracy failures on complex problems and a cancellation interface that users have reported is technically broken.

This review covers both sides honestly. What Gauth AI does well, where it stumbles, what it actually costs, and whether the paid plans are worth your money in 2026.

What Is Gauth AI?

Gauth AI is a ByteDance-owned AI homework helper that covers 30+ subjects in 50+ languages. Students snap a photo of any problem and receive step-by-step solutions in seconds. It was formerly known as Gauthmath and relaunched with its own AI engine in early 2024.

Gauth AI started in 2019 as Gauthmath, a math-only photo solver built around a question-bank-and-human-tutor model. If the AI couldn’t match your problem to its database, it handed the question off to a real tutor. Simple approach, solid execution for standard math.

In early 2024, Gauthmath rebranded to Gauth AI and launched its own AI engine called Gauth GPT, expanding beyond math into 30+ subjects across 50+ languages. Physics, chemistry, biology, economics, coding, writing, and SAT prep are all part of the package now.

It is owned by ByteDance, the parent company of TikTok, through a subsidiary called GAUTHTECH PTE. LTD. That ownership draws scrutiny from some parents and schools. As of 2026, no major regulatory actions or data privacy decisions have directly targeted Gauth AI, and the platform is GDPR compliant. Available on iOS, Android, desktop browsers, and as a Chrome extension.

By Q3 2025, Gauth AI held the number-one spot for US education app downloads for six consecutive days, trailing only Duolingo. [Source: ucstrategies.com, 2026]

What Happened to Gauth AI in 2024?

In January 2024, Gauth AI briefly suspended US service alongside other ByteDance apps during peak US-China regulatory tensions. Service restored within days. The event went viral, dramatically boosting Gauth’s global recognition.

On January 18, 2024, Gauth AI, alongside other ByteDance apps including CapCut and Lemon8, sent service suspension notices to US users. The suspension lasted only days before Gauth AI posted an official statement announcing a return: its US service was fully restored by January 20, 2024.

The short-lived suspension had an unintended effect. It went viral. Students and education journalists covered the story widely, and Gauth AI emerged with significantly more name recognition than it had going in. By April 2024, Gauth AI had climbed to number two in the US iOS education category, directly behind Duolingo and its competitor Question. AI rose alongside it in the same period.

As of May 2026, no new US regulatory actions have specifically targeted Gauth AI, and the suspension has not recurred.

How Does Gauth AI Work?

Take a photo of any homework problem, handwritten or printed, and Gauth AI returns a step-by-step solution in seconds. For the 5% of problems the AI can’t handle alone, a live human tutor responds within 5–10 minutes on the Tutor plan.

The core workflow is built around speed. You snap a photo of any homework question, handwritten or printed, and Gauth AI scans it using OCR (optical character recognition), processes it through its AI models, and returns a step-by-step solution in seconds.

What separates Gauth AI from using ChatGPT for homework? The backend. Gauth AI integrates GPT-4, Claude 3, and Gemini in its processing pipeline, specifically optimized for academic problem types. That combination is why it tends to outperform general-purpose AI on structured queries, solving equations, balancing chemistry formulas, and interpreting geometry diagrams.

For the roughly 5% of problems the AI can’t handle on its own, such as advanced proofs, complex graphing, and highly nuanced questions, Gauth AI escalates to a live human tutor network of over 50,000 verified experts. On the Tutor plan, those responses come back within 5 to 10 minutes.

Beyond photo input, students can type questions directly, use the built-in AI calculator, or run a back-and-forth conversation with Gauth AI’s chatbot to dig deeper into a concept. Asking “Why did you factor this way?” or “What happens if the variable is negative?” is where Gauth AI shows genuine educational value; it’s how it builds understanding rather than just handing out answers.

Key Features: What Students Actually Get

Six features define the Gauth AI experience: photo homework scanning, a hybrid AI-plus-human tutor setup, multi-subject coverage across 30+ subjects, conversational follow-up chat, a Chrome extension, and the new Emma AI Live Tutor 2.0.

Photo-Based Homework Solver

This is the feature that built Gauth AI’s reputation. Point your camera at any problem and tap “solve.” The OCR handling is genuinely strong. Gauth AI correctly interprets messy handwriting that similar apps fumble, including poorly written fractions and crossed-out variables. For students who receive assignments on paper, this feature alone justifies the download.

Hybrid AI and Human Tutor Model

No AI homework helper gets every problem right. Gauth AI accounts for that by pairing AI with a real human tutor backup. The network includes programmers, graduates, and educators from the US, India, and the Philippines. Top-performing tutors earn up to $1,500/month, which suggests genuine quality screening is in place, not just an open marketplace.

Multi-Subject Coverage

It covers physics, chemistry, biology, coding, writing, economics, social sciences, and standardized test prep, including SAT, ACT, and GRE. For a student with a full course load, having one tool handle everything from calculus to essay outlines saves real time.

Conversational AI Chat

This tool supports follow-up questions, not just answer delivery. Testing shows it performs at a US high school level on both math and SAT English. Students can ask for alternative explanations, request that the AI break down a specific step, or explore edge cases. That conversational mode is where actual learning happens, as opposed to the copy-paste approach.

Chrome Extension

Students working on digital assignments, reading PDF textbooks, or completing online homework can highlight any text and get a Gauth AI explanation without switching apps or picking up their phone. The extension also supports webpage chat and PDF chat, which is genuinely useful for research-based coursework.

AI Live Tutor 2.0: Emma

Emma is Gauth AI’s newer personalized tutor feature. It adapts explanations to a student’s progress, generates review materials, and creates targeted practice problems. Still being refined in 2026, but it represents a meaningful step toward genuine personalization rather than generic Q&A.

Gauth Pricing Plans Explained

Gauth AI’s free tier allows 11 questions per day at no cost. The Premium plan costs ~$9.99–$11.99/month for unlimited access. The Tutor plan at ~$19.99/month adds live human support. An annual subscription brings the cost to ~$99.99/year.

Gauth AI runs on a freemium model. The free plan gives students core access (no ads, 11 questions per day), which is enough for occasional use but will hit the limit fast for anyone with a real homework load.

Plan Monthly Price Daily Limit What’s Included
Free $0 11 Questions / Day AI solver, core homework tools, and a completely ad-free experience.
Tutor $19.99/mo Unlimited Everything included in Premium, plus live human tutor support with typical responses in 5–10 minutes.
Annual ~$99.99/year Unlimited Premium-level access with significant savings compared to paying month-to-month.
3-Day Trial Free → Auto-Renews Unlimited (Trial) Includes full Premium access. Cancel before the third day to avoid automatic billing.

Key things to know before subscribing:

  • The 3-day trial auto-renews at the Plus rate. Multiple verified Trustpilot reviewers (2026) report the cancellation interface returns a “network exception error” that prevents completion. One documented case involved 27 consecutive billing months totaling $323.73.
  • Gauth pricing varies by region. Singapore users pay SGD 6.98/month, significantly below the US rate.
  • Refunds are not available for unused subscription time. The policy itself is standard; the cancellation bug is the real documented risk.
  • The App Store listing shows a price next to “Free Trial.” Gauth AI’s position is that it’s the post-trial rate, not a trial charge. Multiple users flagged this as confusing.

Gauth AI Accuracy: What the Numbers Actually Mean

Gauth AI claims a 95% solve rate for standard K-12 and college STEM problems. Independent user ratings give accuracy a 4.2/5 score on Google Play, noticeably lower than the 4.9/5 features score. It performs reliably on algebra, geometry, and basic science but struggles with advanced calculus proofs and essay-based tasks.

Gauth AI reports a 95% solve rate for standard K-12 and college STEM problems. [Source: dupple.com, 2026]

In practice, that figure holds up well for most everyday homework scenarios.

Where it performs strongly:

  • Algebra, geometry, and arithmetic
  • Basic physics and chemistry
  • SAT/ACT-level math
  • Standard biology and economics questions
  • Handwritten equation recognition through OCR

Where accuracy slips:

  • Advanced calculus   complex proofs and multi-step derivations
  • Non-standard problem formats or poorly phrased questions
  • Complex graphing tasks beyond standard curve sketching
  • Essay-based humanities tasks requiring interpretation
  • Very messy handwriting the OCR can’t cleanly parse

The App Store rating of 4.9/5 tells part of the story. Breaking down the Google Play score reveals features at 4.9, ease of use at 4.5, and accuracy at 4.2. That gap is the real signal. Gauth AI is polished and fast, but not infallible. Students who copy-paste answers without reading the step-by-step solutions are the ones most likely to submit something wrong.

On academic integrity: Gauth AI includes a published “Honor Code” emphasizing learning over shortcut-taking. Its Instant Solver mode generates submission-ready answers with no explanation; that mode is what AI detection tools flag. The explanation-based mode carries far lower risk and is how the tool is actually meant to be used.

Gauth Alternatives: How It Stacks Up Against Competitors

For photo-based homework solving, Gauth AI is the strongest dedicated option in 2026. Photomath is simpler but covers math only. Wolfram Alpha handles advanced problems but has no photo input. ChatGPT is better for writing and open reasoning. Question. AI is Gauth AI’s closest direct competitor on photo-scan speed.

Feature Question.AI Photomath Wolfram Alpha Symbolab ChatGPT Khan Academy Chegg
Type AI Photo Solver AI Math Scanner Computational Engine Step-by-Step Solver General AI Assistant Structured Learning Textbook + Expert Q&A
Price Free / Paid Free / $9.99/mo Free / $7.99/mo Free / $6.99/mo Free / $20/mo Free ~$15.95/mo
Best For Photo-Based Problem Solving Basic to Intermediate Math Advanced Math & Science Algebra through Calculus Writing & General AI Tasks Concept Learning & Video Lessons Textbook Homework Library
Main Weakness Narrower Tutor Network Math Only; No Live Tutors No Photo Input; Steep Learning Curve Text Input Only No Photo Scan; Weaker on Structured Math No Quick Homework Mode Monthly Cap; Accuracy Varies

It leads on photo-scan speed and hybrid tutor coverage. Wolfram Alpha beats it on advanced math. ChatGPT beats it on open-ended writing. For the typical student dealing with a standard STEM homework load, Gauth AI sits in the strongest position among dedicated homework helpers.

Who Should Use Gauth AI?

Gauth AI works best for high school and college students with heavy STEM workloads who need fast, explained answers at any hour. It’s a weaker fit for graduate-level work, structured video-based learning, or students at institutions with strict AI submission policies.

Gauth AI makes the most sense for

  • High school students spending hours on algebra, geometry, chemistry, and physics homework
  • College students who hit a wall on problem sets at 11 PM when no office hours are available
  • Non-native English speakers who benefit from multilingual explanations in 50+ languages
  • SAT, ACT, or GRE prep students looking for guided practice on structured problem types
  • Self-learners who want genuine explanations, not just raw answers

Gauth AI is a weaker fit for:

  • Students working on graduate-level research or advanced theoretical proofs: the AI ceiling is obvious here
  • Anyone needing structured video-based learning with progress tracking (Khan Academy is more appropriate)
  • Students at institutions with strict AI detection policies: the Instant Solver mode is genuinely high-risk in those environments

Gauth AI Pros and Cons

Gauth AI’s core strengths are fast photo solving, clear explanations, broad subject and language coverage, and human tutor backup. Its documented weaknesses are the free-plan daily cap, accuracy drops on advanced topics, and a cancellation interface with a known technical bug.

✅ Gauth AI Pros ❌ Gauth AI Cons
Fast, accurate photo-to-solution for standard homework problems.
Free plan is limited to 11 questions per day.
Step-by-step explanations focus on the reasoning, not just the final answer.
Accuracy decreases on advanced calculus and non-standard questions.
Supports 30+ subjects in 50+ languages.
Documented technical issues with the subscription cancellation interface.
Hybrid AI + human tutors can help with the toughest questions AI can’t solve.
The auto-renewing 3-day trial has surprised some users.
Completely ad-free on both free and paid plans.
No structured video lessons or long-term progress tracking.
Chrome extension makes desktop homework assistance easy.
ByteDance ownership may concern some parents and schools.
Competitive pricing at approximately $9.99/month for Premium.
No partial refunds for unused subscription time.

Is Gauth AI Safe to Use?

Gauth AI is GDPR compliant and has not been the subject of any major data privacy enforcement since 2024. However, it is owned by ByteDance, which adds a layer of scrutiny for users in countries with ongoing regulatory tension around Chinese-owned apps. There are no documented cases of Gauth AI misusing student data.

Parents and schools understandably flag the ByteDance connection. The relevant facts: Gauth AI is GDPR compliant; no US or EU regulatory body has taken enforcement action specifically against Gauth AI or GAUTHTECH PTE. LTD.; and the January 2024 US service suspension was resolved within days without any data breach or privacy violation being reported.

The safety concern that does have documented evidence is financial, not privacy-related. The cancellation interface bug has resulted in users being billed for extended periods without recourse. That is a billing safety issue worth taking seriously before subscribing.

Final Verdict

For most high school and college students managing standard STEM homework, yes. The photo solver works, the explanations are clear, and ~$9.99/month is fair pricing for daily use. Start with the free plan to verify it handles your specific coursework before committing to a subscription.

For most high school and college students handling standard STEM homework, Gauth AI delivers exactly what it promises. The photo solver is fast, the step-by-step solutions are genuinely useful, and $9.99/month is fair pricing for daily use.

The 95% solve rate holds up in practice for typical homework. The human tutor fallback is a thoughtful design decision; it acknowledges that no AI homework helper handles everything perfectly, which is more honest than tools that oversell their accuracy.

The concerns are real and documented. The cancellation bug isn’t a one-off complaint. The accuracy gaps on advanced topics are consistent across independent reviews. ByteDance ownership remains a legitimate question for some households and institutions.

Start with the free plan. Eleven questions a day is enough to verify whether the photo solver and explanations work for your specific coursework. If they do, the Premium upgrade is worth it. If you’re regularly working on advanced topics where the AI struggles with complex proofs or nonstandard problem formats, Wolfram Alpha or dedicated human tutoring will serve you better.

Frequently Asked Questions About Gauth AI

What is Gauth AI?

Gauth AI is a ByteDance-owned AI homework helper, formerly known as Gauthmath. Students snap a photo or type a question to receive step-by-step solutions across 30+ subjects in 50+ languages. It uses a hybrid AI-plus-human-tutor model for problems the AI can’t handle alone.

Is Gauth AI free to use?

Yes. The free plan includes 11 questions per day with no ads. Paid plans starting at approximately $9.99/month remove the daily cap and unlock unlimited access to the solved question library and assignment solver credits.

How accurate is Gauth AI?

Gauth AI reports a 95% solve rate for standard K-12 and college STEM problems, a figure that holds up in practice for algebra, geometry, chemistry, and basic physics. User accuracy ratings on Google Play sit at 4.2/5, compared to 4.9/5 for features. Accuracy drops noticeably on advanced calculus proofs, complex graphing, and essay-based humanities tasks.

Who owns Gauth AI?

ByteDance, through GAUTHTECH PTE. LTD., the same parent company behind TikTok. As of May 2026, no major regulatory actions or data privacy decisions have specifically targeted Gauth AI, and the platform is GDPR compliant.

What subjects does Gauth AI cover?

Gauth AI covers 30+ subjects: mathematics, physics, chemistry, biology, economics, coding, writing, social sciences, and standardized test prep for SAT, ACT, and GRE.

How does Gauth AI compare to ChatGPT?

Gauth AI outperforms ChatGPT on structured math and science homework because it combines photo scanning, academic-specific AI models, and a human tutor backup. ChatGPT is more versatile for open-ended writing, reasoning, and broad research tasks. Neither replaces the other; they serve different primary use cases.

Can schools detect Gauth AI use?

Gauth AI’s Instant Solver mode generates submission-ready answers that AI detection tools can flag. Using the explanation-based learning mode, engaging with step-by-step solutions rather than copying the final answer directly carries significantly lower detection risk. Gauth AI’s own Honor Code recommends the learning-mode approach.

Is Gauth AI safe?

Gauth AI is GDPR compliant and has not been subject to any data privacy enforcement actions since 2024. The main documented safety concern is financial: the cancellation interface has a known technical bug that has prevented users from stopping billing. Check your subscription status carefully after any cancellation attempt.

Is Gauth AI the same as Gauthmath?

Yes. Gauthmath was the original product name when it launched in 2019 as a math-only solver. It rebranded to Gauth AI in early 2024 when it expanded to 30+ subjects and launched the Gauth GPT engine.