Study & Research

Revise for exams with AI: turn textbooks and notes into Q&A and quizzes

Exams are coming and you have a pile of lecture notes, textbooks and notes; you want to revise fast, practise and crack hard problems.

3 top picks

1

Gemini Notebook (formerly NotebookLM)

Revise from your notes
FreePaid

Upload notes and textbooks to get summaries, quizzes and Audio Overviews grounded only in your material.

Free: Free for personal use (standard limits, up to 50 sources per notebook)

2

Wolfram|Alpha

Check maths and science
FreePaid

Solves and checks maths and physics problems; Pro adds step-by-step solutions.

Free: Basic is free (sign in for preferences; no step-by-step solutions)

3

Google Gemini

Explain concepts
FreePaid

Explains hard concepts in plain language and can set practice questions.

Free: Free plan with a Google Account (RM0/month)

How to combine them

  1. 1

    Upload lecture notes and textbook chapters to Gemini Notebook (formerly NotebookLM) and ask for the key points of each chapter.

  2. 2

    Have it set quiz questions from your material, answer them, then ask where you went wrong.

  3. 3

    Check maths and science answers in Wolfram|Alpha.

  4. 4

    For concepts that still don't click, ask Gemini to explain again with everyday examples.

How far the free plans go

Gemini Notebook (formerly NotebookLM) is free for personal use; Wolfram|Alpha basic is free (step-by-step needs Pro); Gemini has a free plan.

Prices and limits change often. Data checked on 2026-10-27; the official sites are the final word.

Not for

  • Using it during an exam (that's cheating)
  • Copying AI answers into homework without understanding them

Also consider

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