Exam practice by testing yourself out loud
The best way to prepare for an exam is to be quizzed on the material. ChatSim tests you on your syllabus, gives feedback on your answers and shows you what to review before the exam.
- Get quizzed on exactly the material you're sitting
- Adapted to your grade and level
- Hints if you get stuck
- An assessment showing mastery per topic
- Practise as many rounds as you want
Active recall beats re-reading
Research shows testing yourself cements knowledge better than re-reading your notes. ChatSim makes that easy, any time.
Know exactly what to revise more
After a session you get an overview of which sub-topics you know well and which need more time.
Frequently asked questions
Does it cost anything?
No, ChatSim is free during beta. You connect your own AI key (OpenAI, Claude or Gemini), so there's no subscription.
Can I practise for an oral exam?
Yes. You can answer out loud, so it feels like a real viva.
Which subjects?
Any subject — you type the subject and topic yourself.
Do I get a grade?
You get a guiding assessment with mastery per topic, not an official grade.