Best AI Study Tools in 2026
AI study tools split into three shapes: phone apps that scan a photo of a worksheet, browser extensions that work on the practice page itself, and general chat assistants. This guide compares the main options for practice questions and homework, and how to pick one.
Disclosure: QuizPilot, the first tool below, is our own Chrome extension. The other entries are tools that rank for these searches today. Check each tool's current features and pricing before you commit.
How we picked
- Where you study: a browser extension helps on web practice and quiz pages; a phone app helps with printed or photographed work.
- Question types: multiple choice, true/false, fill-in, short answer, and questions with pictures.
- Price model: free with your own API key, a free tier with limits, or pay per use.
- Control and privacy: it should show the answer before anything is sent, and never submit an assessment for you.
The tools
1. QuizPilot — AI quiz solver and homework helper (Chrome extension)
QuizPilot reads the questions on the page you have open and suggests answers with a confidence score, then ticks or fills them in — or only marks them so you answer yourself. It is not tied to particular sites: it infers questions, options and answer controls from the page structure. It never submits for you, and undo is one click. Free mode uses your own model API key; Credits mode works right after sign-in on a pay-per-use basis.
Best for: desktop study on web practice, quiz and homework pages.
2. Gauthmath — photo-math homework helper (mobile)
A mobile app that reads a photo of a problem and returns steps for math and science questions. Strong for scanned textbook work; it is phone-first rather than a browser tool.
Best for: photographing printed problems on a phone.
3. NoteGPT — AI homework helper (web)
A browser-based AI homework helper that answers questions and summarizes material, with a free tier and no sign-up to start. Best for quick answers and summaries rather than filling answers into a live quiz page.
Best for: quick answers and summaries in the browser.
4. Question AI — question answering and homework help
A question-answering tool aimed at homework across subjects. Useful when you want to type or paste a question and read an explanation, rather than have a page solved in place.
Best for: typed questions and explanations.
5. Solvely — AI homework helper (Chrome extension)
A Chrome extension in the same category as QuizPilot: it reads questions on the page and helps answer them. A direct alternative if you prefer a different extension or model set.
Best for: another browser-extension take on the same job.
6. Decopy AI — AI homework helper (web)
A web tool for homework and problem solving, often surfaced for image and text questions. Works from the browser without installing an extension.
Best for: no-install web use.
7. Quizlet — flashcards and study sets
Not an AI solver, but a study staple: flashcards, practice tests and study sets you build or borrow. Good for memorization alongside an answering tool, not a replacement for one.
Best for: memorization and self-testing.
How to choose
- Studying in a desktop browser? Pick a Chrome extension (QuizPilot, Solvely).
- Working from a printed worksheet or a phone? Pick a photo-scan app (Gauthmath).
- Want an explanation you read, not an answer filled in? Pick a Q&A tool (Question AI, NoteGPT).
- Care about cost? Check whether the tool is free with your own API key or charges per use.
- Care about control? Confirm it shows the answer first and never submits for you.
Frequently asked questions
What is the best AI study tool for practice questions?
It depends where you study. For practice and quiz pages in a desktop browser, a Chrome extension such as QuizPilot reads the questions and suggests answers in place. For a photo of a printed worksheet, a phone app such as Gauthmath or Solvely is a better fit.
Are AI study tools free?
Many have a free tier. QuizPilot is free if you bring your own model API key, or pay per use with credits. Others are free with limits and charge for heavier use. Always check each tool's current pricing.
Do AI study tools submit my answers?
Reputable study aids let you check the answer before anything is sent. QuizPilot only ticks or fills in answers, and you can undo that in one click; it never submits for you.
Can I use AI study tools in an exam?
No, not in exams or assessments that prohibit such tools. Use them only for practice, homework and self-tests where they are allowed, and follow the rules of your school, exam body and the website.
Try the extension for practice questions
If you study in a browser, install QuizPilot and solve a practice page in one click. It is free with your own API key, or pay per use with credits.
See how it works on the QuizPilot home page, or check the privacy policy.