For parents and students
AI marks your child's exam answers against the real mark scheme.
They type an answer to a real exam question and see their mark in seconds, with what they missed. A weekly progress report for you is coming soon.
Strongest in Cambridge IGCSE Computer Science (0478). Other subjects are in beta.
Free for 5 marked answers a day. No card needed.

How it works
1
Your child answers a real exam question
Typed, in their own words, the way they would in the exam.
2
It's marked against the mark scheme in seconds
They see their mark, what earned it and what they missed.
3
Wrong answers come back
A few days later they get another go, until it sticks.
Good to know
- Built by a computer science teacher and used in real classes.
- The AI marks each answer against that question's mark scheme. Like any marker it can be wrong sometimes, so your child sees what the mark scheme wanted too.
- Your child needs to be 13 or over to sign up on their own. We never send them marketing emails.
- Paid plan: up to 40 AI-marked answers a day, cancel any time.
Are you a teacher or head of department?
ReviseWell marks a whole class and shows which topics they're weak on. Start with a free department pilot.
ReviseWell for schools