If you want to ask questions across several documents, NotebookLM is the stronger tool and it is free to use. If the goal is a revision artefact — a summary you can read, a set of flashcards, exam-style practice questions, printable notes — Lookfornotes is built around producing those from one source in a single pass. Many students will reasonably want both.
The difference in one line
NotebookLM is a reader: you load sources, it discusses them with you, citing where an answer came from. Lookfornotes is a writer: you give it one source and it hands back study material you can revise from, whether or not you have another question to ask.
That sounds like a small distinction until you are two days from a test. Asking an assistant to explain a topic is not the same as having a fixed set of cards and questions you can run through twice on the bus.
Where NotebookLM wins
- Many sources at once. Load a reading list and question it across all of them. Lookfornotes works source by source.
- Conversational depth. Follow-up questions are its core loop, and the citation behaviour is the best part of the product.
- Your own material as ground truth. If your course materials are unusual, that grounding is what makes it useful.
- Nothing to pay for in the basic case. For a general student use case it is available at no cost, which is a genuine advantage.
Where Lookfornotes wins
- It produces the study artefact, not just a discussion. Summary, mind map, flashcards and practice questions from one source, in one pass, ready to revise from.
- Practice questions with answers. This is the output closest to what an exam actually does to you, and it is the one people most often have to build by hand.
- Printable and exportable notes. The written summary exports to PDF — useful when the revision week ends with paper on a desk rather than a chat log.
- CJK and bilingual material. Chinese sources produce usable output, which matters if your notes mix English and Chinese.
- Points, not a subscription. You buy credit once and it does not expire; there is no recurring plan to manage for term-time-only use.
Where Lookfornotes is weaker — plainly
- One source at a time. No cross-document corpus and no equivalent of loading a whole reading list.
- Less conversational. There is a grounded chat, but it exists to answer questions about that one document, not to be your research partner.
- No mobile app. Browser only.
- Generation costs points. Free accounts get a starting balance and then you buy more; heavy use has a real cost.
- Output still needs checking. Generated cards and questions are a first draft. Verify against your source before you study them — true of every tool in this category, including this one.
Which should you use?
| Your situation | Better fit |
|---|---|
| You want to question several documents together | NotebookLM |
| You want flashcards and practice questions out of one chapter | Lookfornotes |
| You are still building your understanding of a topic | NotebookLM |
| You understand it and need material to drill | Lookfornotes |
| You want printable revision notes | Lookfornotes |
| Your material is mostly in Chinese | Lookfornotes |
| You want to avoid any ongoing cost | NotebookLM |
How to use both without wasting time
Read with the reader, drill with the generator. Use a conversational tool to work out what a chapter actually means, then run that same chapter through a generator once you know which parts matter — the cards you get will be the ones you actually needed.
Check your institution's rule
Some schools and universities restrict AI-assisted material in submitted work. Using a generator to make yourself flashcards for private revision is a different question from submitting generated prose, and it is your institution's rule that decides the first case, not this page.