Start free

— SGK vs NotebookLM —

NotebookLM helps you understand.
SGK helps you pass.

Both tools use AI on your source material. But they solve different problems. If you have an exam in two weeks, here’s what that difference means.

Generate your first pack — freePreview sample pack

— the difference —

Same source. Different goals.

NotebookLM is built for exploration and comprehension. SGK is built for exam performance. Neither replaces the other — they solve different moments in the study cycle.

NotebookLM

Built for understanding

Google’s research tool. Excellent at conversation, audio overviews, and helping you grasp complex material. Free. Powerful for researchers and curious learners.

  • Conversational Q&A with your sources
  • AI-generated audio overviews
  • Deep source exploration
  • Concept mapping and mind maps
  • No flashcard mode
  • No quiz mode
  • No verified wrong-answer explanations

StudyGuideKit

Built for passing

Every feature is designed to move you from “I read it” to “I can answer questions about it.” Source-verified. Exam-focused.

  • Source-anchored notes
  • Recall-ready flashcards
  • Verified MCQ quiz questions
  • Wrong answers explained with source passage
  • Study history across sessions
  • PDF, YouTube, text, and audio input

— feature comparison —

Feature by feature.

Feature
StudyGuideKit
NotebookLM
Flashcards
Built from your source materialSGK wins
Not available
Quiz mode
Verified MCQ with source-anchored answersSGK wins
Not available
Source anchors
Every claim links to exact passage
Source citations in chat
Audio overview
Not available
AI-generated podcast summary
Conversational Q&A
Not the focus
Core feature
Wrong answer explanation
Shows source passage that proves whySGK wins
Not available
Study history
Saved across sessions (Pro)SGK wins
Within notebook only
Price
Free (15 packs/mo) / $5.9/mo unlimited
Free

— when to use which —

Pick the right tool for the right moment.

Use NotebookLM when

You’re still exploring

You want to ask questions about a dense paper, get an audio overview of a long report, or map the relationships between sources. Comprehension first, testing later.

Use SGK when

You have an exam coming

You’ve done the reading and now need to convert that material into something you can recall under test conditions. Flashcards, MCQs, and source-verified answers.

Use both when

Your study cycle is complete

Start with NotebookLM to explore and understand a topic. Then drop the same source into SGK to build the review pack you’ll actually use before the exam.

— the key differentiator —

Wrong answers include the passage that proves why.

When you get a quiz question wrong in SGK, it shows you the exact sentence from your source that explains the correct answer. No other tool does this. It’s not just feedback — it’s evidence.

Example — wrong answer feedback

“The mitotic spindle assembles during prophase, originating from centrosomes, not centrioles.”

You answered: Centrioles  ✗
Correct answer: Centrosomes  ✓
↗ Source: page 4, paragraph 2 — the passage above proves why

You’ve understood it.
Now go pass it.

Drop the same source. Get the exam pack.

Generate your first pack — freePreview sample