Best AI Homework Helpers (2026): Tools That Teach, Not Just Answer
The best AI homework helpers explain each step and make you try first, so you still learn the material and stay within school rules. Here are the top picks for math, science, writing and research in 2026, from free ChatGPT study mode and Gemini to Gauth, WolframAlpha and Solvely, with prices and a guide to using them without cheating.
Quick answer: the best AI homework helper for most students is free: ChatGPT in study mode, which walks you through problems with hints instead of just printing the answer. For math, check your work with WolframAlpha, whose step-by-step solutions are computed rather than guessed. For snap-a-photo STEM help with human tutors on call, Gauth is the strongest app. Google Gemini Guided Learning is best for visual explanations, and Claude is best for essays and reading responses.
A homework helper is only useful if you can do the problem yourself on the test. The tools below are ranked on how well they explain, how accurate they are, what they cost and whether they nudge you toward learning or copying. Our picks are based on official pricing and feature pages, app store listings and public feedback from students and teachers as of October 2026; we did not run a formal accuracy test. Prices for mobile apps vary by country and store, so check in the app.
Quick picks: the best AI homework helper for each subject
Best overall (free): ChatGPT study mode. Socratic hints across every subject.
Best for checking math: WolframAlpha. Computed answers, with step-by-step solutions on Pro.
Best photo solver with tutors: Gauth. Math and science from a photo, human tutors around the clock.
Best for visual learners: Gemini Guided Learning, with diagrams and short quizzes.
Best multi-subject app with exam prep: Solvely.
Best for essays and reading: Claude in learning mode.
Best for research assignments: Perplexity, which cites its sources.
Best for homework from your class materials: Gemini Notebook.
Best for vocabulary and memorization: Quizlet.
Best for writing feedback: Grammarly.
Summary table: AI homework helpers compared
| Tool | Best for | Free plan | Starting price (Oct 2026) |
|---|---|---|---|
| ChatGPT | Every subject, guided hints | Yes, study mode included | Go $8/mo, Plus $20/mo |
| WolframAlpha | Accurate math and science | Yes, answers only | Pro for students $5/mo billed yearly ($60) |
| Gauth | Photo STEM solver plus tutors | Yes, limited | Plus about $11.99/mo in the US App Store |
| Gemini | Visual step-by-step lessons | Yes | AI Plus $4.99/mo |
| Solvely | Homework plus exam prep | Yes, limited | Unlimited from $12.99/mo |
| Claude | Essays, reading, reasoning | Yes | Pro $20/mo ($17 annual) |
| Perplexity | Research with citations | Yes | Pro $20/mo |
| Gemini Notebook | Questions on your class sources | Yes, generous | Higher limits with Google AI plans |
| Quizlet | Memorization, textbook solutions | Yes, with caps | Plus about $7.99/mo |
| Grammarly | Grammar and clarity | Yes | Check official site |
| Caktus AI | Student all-rounder | No | From about $9.99/mo |
Learning vs cheating: how to use an AI homework helper honestly
Most schools now accept AI for explanations and practice, and most still prohibit submitting AI-generated answers as your own. The difference is not the tool, it is how you use it. A simple four-step routine keeps you learning:
Try first. Attempt the problem for a few minutes and write down where you got stuck.
Ask for a hint, not the answer. Example:
I am stuck on step 2 of this quadratic. Give me a hint about what to do next, but do not solve it.Finish it yourself, then use the tool to check your final answer.
Do one more. Ask for a similar problem with different numbers and solve it without help. If you can, you learned it.
Check each class's policy. Some teachers allow AI for brainstorming but not drafting; some require you to disclose use. If a policy is unclear, ask. For a teacher's view on these tools, see our guide to the best AI tools for teachers.
Rule of thumb: if you could not explain your answer to your teacher without the app open, you have not finished the homework yet.
The best AI homework helpers, reviewed
1. ChatGPT study mode: best overall homework helper
ChatGPT handles every subject, from algebra and chemistry to history essays and Spanish conjugations. The feature that makes it a real homework helper is study mode, which OpenAI launched in 2025 and offers on the free plan. Instead of answering outright, it asks what you know, gives hints, breaks problems into steps and checks your understanding. You can photograph a worksheet or upload notes. Its weak spot is multi-step arithmetic, where it can still slip, so verify math answers.
Pros: free, every subject, photo and file upload, tutor-style hints.
Cons: can be confidently wrong on calculations; easy to switch study mode off and just get answers.
Price: Free; Go $8/mo; Plus $20/mo.
New to it? Start with our how to use ChatGPT guide.
2. WolframAlpha: best for accurate math
WolframAlpha is a computational engine, not a chatbot, so its math answers are calculated rather than predicted. Type an equation, integral, unit conversion or chemistry question in plain English and get an exact result with graphs. The free Basic plan gives answers; Pro adds step-by-step solutions, practice problems with hints, guided calculators and photo input in the mobile apps. According to WolframAlpha's student pricing, Pro costs $5/mo billed yearly ($60) for students, and Pro Premium $8.25/mo billed yearly ($99).
Pros: the most reliable math answers; great for checking work; covers physics, chemistry and statistics.
Cons: less friendly for word problems and essays; step-by-step needs Pro.
3. Gauth: best photo solver with live tutors
Gauth, formerly Gauthmath, solves homework from a photo or typed question across math, calculus, chemistry, biology, business and social studies, with a worked solution that explains why each step follows. When the AI explanation is not enough, you can reach human tutors around the clock, and Gauth Atlas turns topics into zoomable visual explanations tied to sources. Basic use is free; Gauth Plus adds unlimited answers and more features at about $11.99/mo in the US App Store, with cheaper annual options. Prices vary by country.
Pros: fast photo input, strong on STEM, human tutor fallback.
Cons: very easy to copy answers; subscription upsells; owned by ByteDance, which some families weigh for privacy reasons.
4. Google Gemini: best for visual explanations
Gemini has a Guided Learning mode that builds a small lesson around your question, with diagrams, images, videos and quick quizzes, which suits students who learn by seeing. You can also snap a photo of a problem in the Gemini app. The free plan covers it; Google AI Plus at $4.99/mo and AI Pro at $19.99/mo add stronger models and higher limits, and Google has offered student deals, so check the Google AI plans page. Google's free Learn About experiment is another good way to explore a topic interactively.
5. Solvely: best all-in-one homework and exam prep app
Solvely takes photos, PDFs or typed problems and explains each step; the company says it cross-checks answers across several AI models. Beyond homework, it records lectures, turns notes and slides into flashcards and adaptive quizzes, and builds exam prep plans with mock tests, including SAT and ACT prep. It runs on web, iOS, Android and as a browser extension. The free version covers basic help, and Unlimited starts at $12.99/mo.
6. Claude: best for essays, reading and reasoning
Claude is the strongest assistant for humanities homework. Paste your essay draft and ask for feedback on the argument, or ask it to quiz you on a novel's themes. Its learning mode style uses Socratic questions to lead you to your own answer instead of writing it for you. That matters, because a pasted AI essay is the fastest way into an academic integrity case. Free covers most students; Pro is $20/mo or $17/mo billed annually.
Example prompt: Here is my thesis and outline for an essay on The Great Gatsby. Ask me three tough questions that would make my argument stronger. Do not rewrite it.
7. Perplexity: best for research assignments
Perplexity answers questions with numbered citations to its sources, which makes it a better starting point than a plain chatbot for history, science and current-events homework. Use it to find sources, then read them yourself and cite the originals, not Perplexity. The free plan is generous; Pro is $20/mo. For college-level research papers, our Elicit vs Consensus vs SciSpace comparison covers academic search tools.
8. Gemini Notebook: best for homework based on your class materials
Gemini Notebook (formerly NotebookLM) answers only from sources you upload, such as your textbook chapter, class slides or the teacher's handout, and cites the exact passage. That keeps explanations aligned with how your class teaches a topic. It can also generate quizzes and flashcards from the same material. It is free.
9. Quizlet: best for memorization
Quizlet is best for vocabulary, definitions, dates and formulas. AI turns your notes into flashcards and practice tests, and Learn mode adapts to what you miss. Quizlet Plus, about $7.99/mo or $35.99/yr in recent price checks, unlocks the AI features and a limited number of expert textbook solutions each month; Plus Unlimited removes those caps.
10. Grammarly and Caktus AI: writing help
Grammarly catches grammar, clarity and tone issues as you type and is free for basic checks; it is the safest kind of AI writing help because the words stay yours. Caktus AI is a paid student toolkit (from about $9.99/mo) with cited writing help, math and science solvers and flashcards; use its drafting features for outlines, not finished work. See more in our Grammarly alternatives guide.
Popular homework apps not in our directory
Khanmigo: Khan Academy's tutor is designed never to give away the answer, which makes it the most learning-focused option. Learners and families pay $4/mo or $44/yr, per Khanmigo's pricing page, and it is free for teachers.
Photomath: Google's camera math solver with animated step-by-step explanations; a paid Plus tier adds deeper explanations.
Brainly: a community Q&A site with AI answers layered on top; quality varies by question.
Anki: not a homework solver, but the best free flashcard app for long-term memorization.
French-speaking students may also like SmartDevoir AI, a French homework tutor that guides with hints instead of giving answers, with plans from €24.90/mo.
How accurate are AI homework helpers?
Accuracy depends on the subject and the tool type. Computational tools like WolframAlpha are highly reliable on well-posed math because they calculate rather than predict. Language models like ChatGPT, Gemini and Claude are excellent at explaining concepts but can make arithmetic slips, misread a photo, or give a plausible but wrong step in a long problem. Photo solvers like Gauth and Solvely combine both and are usually right on standard textbook problems, less so on unusual word problems or diagrams.
Verify math with a second tool or by plugging your answer back in.
Check facts against your textbook or the cited source.
Watch for method mismatch. AI may solve a problem with a method your class has not taught, which can cost marks.
Be careful with photos. Blurry images and handwriting cause most misreads; crop to one problem.
Tips for parents
Prefer tools with tutor modes (ChatGPT study mode, Claude learning mode, Khanmigo) for younger students.
Check age requirements. Many AI apps require users to be 13 or older, and some need parental consent under 18.
Ask your child to explain one problem to you each evening. It is the simplest check that the app is teaching, not doing.
Review privacy settings and avoid uploading personal information.
For tools that help with the rest of studying, from flashcards to lecture notes, see our list of the best AI study tools and our broader guide to AI tools for students.
FAQ
What is the best free AI homework helper?
ChatGPT with study mode is the best free AI homework helper for most students, because it covers every subject and guides you with hints rather than just answering. For math, add the free version of WolframAlpha to check results. Gemini's Guided Learning and Gemini Notebook are also free and good for visual explanations and class-specific questions.
Is using an AI homework helper cheating?
Using AI to understand a concept, get a hint or check your answer is generally fine and similar to using a tutor. Copying AI answers and submitting them as your own usually counts as cheating. Rules differ by school and teacher, so read the class policy and ask if you are unsure whether a specific use is allowed.
What is the best AI for math homework?
WolframAlpha is the most accurate for math because it computes answers, and Pro adds step-by-step solutions for $5 a month billed yearly for students. Gauth and Solvely are best for photographing a worksheet and seeing worked steps. ChatGPT study mode is best for understanding why a method works.
Can teachers tell if you use AI for homework?
Often, yes. Teachers notice when work does not match a student's usual style, when methods differ from what was taught, or when a student cannot explain an answer. AI detectors are unreliable, but in-class tests quickly reveal gaps. Using AI to learn rather than to copy is the safer and smarter path.
Is Gauth free?
Gauth has a free version with limited daily help. Gauth Plus unlocks unlimited answers and extra features for about $11.99 a month in the US App Store, with quarterly and annual plans that cost less per month. Prices differ by country and platform, so check the in-app price before subscribing.
Which AI homework helper is best for essays?
Claude is the best for essay homework because it gives thoughtful feedback on arguments and structure, and its learning mode asks questions instead of rewriting your work. Grammarly is best for grammar and clarity. Avoid submitting AI-written paragraphs, since most schools treat that as an integrity violation.
Bottom line
The best AI homework helpers in 2026 teach rather than just answer. Start with free ChatGPT study mode for any subject, check math with WolframAlpha, and use Gauth or Solvely when you want photo input and worked steps. Gemini suits visual learners, Claude suits essays, and Perplexity suits research. Whatever you use, try first, ask for hints, and make sure you can solve the next problem on your own.
Explore more learning apps in our AI education tools category, or browse research tools for bigger projects. Built a homework or tutoring tool? Submit it for a listing.