Last updated 07-24-2026
Category:
Reviews:
Join thousands of AI enthusiasts in the World of AI!
QuestionAI
QuestionAI is an AI homework helper that answers academic questions, solves problems from photos, and summarizes textbooks across math, science, history, English, business, and more. The web app, mobile apps, and browser extension let students ask questions in chat, upload PDFs, run calculations, translate text, and search for direct answers.
Core study tools include scan-and-solve for image-based problems, a PDF solver, an AI writing assistant, AI search, a calculator, and Test ACE for test prep. The platform reports more than 10 million users and runs on desktop and mobile, including Windows, Mac, iOS, and Android.
A free tier covers basic homework help. Question.AI Plus is a paid subscription with monthly, six-month, and annual billing options, auto-renewal, and priority support. Subscriptions can be managed on the website or through Apple and Google app stores.
Scan homework problems or upload JPG and PNG images to get step-by-step answers
Chat with AI, upload PDFs, and summarize textbooks from any subject
Covers math, biology, history, social science, English, business, and additional subjects
Includes PDF solver, calculator, AI writing, AI search, translation, and Test ACE tools
Works on web, iOS, Android, and through a browser extension for learning sites
Covers many subjects and study formats, including chat, photos, PDFs, and calculators.
Available on web, mobile apps, and a browser extension.
Free tier provides core homework help without an upfront subscription.
Plus plan pricing varies by billing period and promotional offers shown at checkout.
Subscription management differs between website, iOS, and Android accounts.
Some Plus purchases require logging into the same account used at purchase to access benefits.
Can Question AI handle complex or technical language?
Yes. Question AI is trained on a large dataset and can process technical or specialized academic terminology.
Can Question AI be used on mobile devices, or is it only available on desktop?
Question AI runs on desktop and mobile devices, including Windows, Mac, iOS, and Android.
How fast does Question AI generate an answer?
Question AI returns answers within seconds.
How many questions can Question AI handle at once?
Question AI can handle multiple questions simultaneously with no stated limit.
How do I cancel a Question.AI Plus subscription?
On the website, log in, open Manage subscription, and cancel the plan you no longer want. On iOS or Android, cancel through your Apple or Google Play subscription settings.