Short version: an AI summary of your lecture is someone else's understanding, and reading it feels a lot like learning. Usually it isn't. The study tools worth your time use AI to make you do the work (recall, write, question) and then bring the material back before you forget it. We judged the main NotebookLM alternatives on exactly that. Anki, Quizlet and Gistr push you to recall. YouLearn and Mindgrasp lean toward doing it for you, though both have quizzes. NotebookLM sits in the middle.
You probably know this scene. It's the week before an exam. You paste a two-hour lecture into an AI tool and get back a clean page of bullet points. You read it and nod along, because every point makes sense. You close the tab feeling ready.
Then the exam asks you to explain one of those points from memory, and nothing comes.
The summary wasn't wrong. You just never did anything with it. You read a stranger's (or a model's) conclusions, recognised them, and took recognition for knowing. We make an AI study tool, so this is an odd thing for us to say: be careful how you use AI to study.
A summary is someone else's thinking
When a teacher writes a summary, the useful mental work has already happened in the teacher's head. They picked what mattered, cut what didn't, and connected the ideas. You get the output. AI summaries work the same way, only faster and for every source you own.
That speed is great for triage. Does this 90-minute video cover my syllabus topic? Which of these 30 papers do I read first? A summary answers both in seconds.
It's the wrong tool for remembering. Rereading a summary makes it familiar, and familiar feels like known. You can recognise every line of a page and still fail to reproduce any of it on a blank sheet.
What memory research keeps finding
We won't throw study numbers at you. Two findings from learning science have held up for decades, and they're enough.
The first is the testing effect, also called retrieval practice. Pulling an answer out of your own memory strengthens it more than reading the answer again. A flashcard you get wrong does more for you than a page you reread and agree with.
The second is the spacing effect. Reviewing material across days or weeks beats cramming the same amount of review into one night. Spaced repetition apps exist because of this. They show you a card again around the time you're likely to forget it.
One more habit is older than any lab study: putting things in your own words. Writing a note yourself, or asking a pointed question of a source, forces you to decide what you actually think.
None of this is anti-AI. AI is very good at the boring part of these methods, like turning a chapter into 80 cards or remembering which ones are due on Thursday. The problem starts when it does the thinking part too.
The test: does it make you think, or think for you?
So we went back to the tools students most often compare with NotebookLM (renamed Gemini Notebook in July 2026) and asked one question of each. After you use it, have you recalled anything yourself, or have you only read what it produced?
We make Gistr, so read our entry with that in mind. Gistr doesn't win every row, and we'd rather you know where it falls short.
| Tool | What it does for you | What it makes you do | Free option | Paid from |
|---|---|---|---|---|
| NotebookLM (baseline) | Audio and Video Overviews, reports, mind maps | Flashcards and quizzes from your sources | Yes, 50 sources per notebook | Google AI Plus, ₹399/month in India |
| Gistr | Imports and transcribes video and podcasts | Timestamped notes, flashcards and quizzes on a review schedule, exam-date study plans | Yes, 500 credits/month | See pricing, 40% student discount |
| YouLearn | Notes, podcasts, an AI tutor | Quizzes and personalised exams | Not stated on its pricing page | Pro ₹450/month billed yearly in India |
| Mindgrasp | Notes, summaries, transcripts | Flashcards and quizzes | Free study session offered | Not listed (pricing page unavailable) |
| Notion AI | Writing help, research mode reports | Writing in your own pages | Notion Plus free for students; AI is a trial | Business $20/member/month |
| Quizlet | Drafts cards from your files | Flashcards, Learn, practice tests | Yes | Not verified, check quizlet.com |
| Anki | Schedules reviews | Write every card, recall every card | Desktop, AnkiWeb, AnkiDroid free | AnkiMobile (iOS) is paid |
NotebookLM: excellent at explaining, so be deliberate
NotebookLM is the baseline here for a reason. Its free tier is generous: 100 notebooks and 50 sources per notebook. Audio Overviews, Video Overviews, mind maps and reports are well made, and Google says answers are "grounded in the information you provide." It also makes flashcards and quizzes.
By our test, though, its best known features are the passive ones. Listening to an Audio Overview on the bus is a pleasant way to meet a topic. It is still listening. If you use NotebookLM, push yourself past the overview and into its quizzes. And if your lectures are on YouTube, know that it imports only the text transcript of the video.
Gistr: built around doing the work
Our bias, stated plainly: we built Gistr because we wanted AI to help with the work of studying, not hand us a finished page.
You put a YouTube lecture, a podcast episode, a PDF and a few web pages into one thread. The video plays inside your notebook with a synced transcript, so you watch the actual lecture and take timestamped notes in your own words while it plays. You can clip key moments and replay them later. Podcasts work the same way: listen, read along, save highlights with timestamps, and ask a question about the part you didn't follow.
Then Study Space (in beta) turns the thread into a reading, flashcards and a quiz made from your sources. Every answer points back to the passage it came from, so you can check yourself against the source instead of trusting the AI. Cards come back just before you would forget them. You can also build a study plan from a book or course with your exam date in view, which suits NEET, UPSC or semester finals.
Where it falls short: the free plan allows 5 sources per thread, far fewer than NotebookLM's 50 per notebook. If audio recaps of documents are what you want, NotebookLM does that better. And Gistr can still write a summary for you. Whether you stop there is up to you.
YouLearn: tests you, but also does a lot for you
YouLearn calls itself "an AI tutor made for you." You upload PDFs, YouTube videos, slides or recorded lectures, and it makes notes, chats, quizzes and personalised exams with answer breakdowns. It also generates podcasts and has a voice mode.
The exams pass our test. A practice exam forces recall, and that's the useful kind of uncomfortable. The notes and podcasts are the outsourced part, so use them as a map, not as the study session. Its pages focus on tutoring and testing rather than a notebook you build up over a semester. Pro is ₹450 a month billed yearly in India, and Max is ₹3,300 a month.
Mindgrasp: notes on autopilot
Mindgrasp says it turns "lectures, readings, and links into a complete AI study system in minutes." It has AI notes, summaries, flashcards, quizzes, a transcriber and an AI tutor, with note takers for video, audio, lectures and meetings.
"Autopilot" cuts both ways. Recorded lectures become notes without effort, but you skip the step where you decide what mattered. If you pick Mindgrasp, spend your time in the flashcards and quizzes. One practical note: its pricing page returned a 404 when we checked, so compare prices yourself.
Notion AI: a good home for your own writing
Notion is where a lot of students keep timetables, assignment trackers and class notes. Notion AI chats, writes and edits docs, autofills databases, and has a research mode for detailed reports. The Plus plan is free for students and educators who sign up with a school email.
Notion is at its best when you write the notes yourself, and that habit passes our test. Its AI pages don't mention flashcards, quizzes or YouTube transcripts, so the recall part has to happen somewhere else. Full Notion AI comes with Business at $20 per member a month. On Free and Plus it's a trial. We wrote a separate post on why we don't study in Notion, even though we like it.
Quizlet: recall, ready to go
Quizlet is the flashcard site most students already know. Its AI flashcard generator accepts typed text, PDFs and Google Drive files, and Quizlet says it turns lecture slides, handwritten notes and typed documents into cards. Smart Assist drafts cards in a preview so you can edit, delete or add before you publish. Then you study with Learn and practice tests.
That's retrieval practice, so it passes. Editing the AI's draft cards is worth the five minutes, because deciding what a card should ask is part of learning it. Quizlet is a flashcard tool, though, not a notebook: you won't watch a lecture or keep running notes there. We couldn't verify current prices on its site (it blocked our checker), so look at quizlet.com before you pay.
Anki: the purist's choice
Anki is free, open source and built around spaced repetition. It schedules each card for when you're most likely to forget it, handles decks of 100,000+ cards, and supports images, audio, video and scientific markup, plus add-ons and shared decks. The desktop app, AnkiWeb sync and AnkiDroid are free. AnkiMobile, the official iOS app, is paid.
There's no AI built in. You write or import every card. By our test that's the strongest score on the list, and also why it takes real discipline to stick with. Plenty of people pair Anki with an AI tool for the first draft of a deck and do the recall in Anki.
How to use any of these without outsourcing your brain
Whichever tool you pick, a few habits keep the thinking on your side:
- Use the summary to decide what to study, then close it.
- Before you open the AI's notes, write three lines from memory about what you just watched or read. Then compare.
- Ask the source questions you can't answer yet. "Why does this step come first?" teaches you more than "summarise this."
- Check AI answers against the passage they came from. If a tool can't show you the passage, be more careful with what it says.
How to choose
Start with where your material comes from and how you like to be tested.
- Mostly PDFs and Google Docs, and you like audio recaps: NotebookLM, plus its quizzes.
- Mostly YouTube lectures and podcasts, and you want revision on a schedule: Gistr.
- You want practice exams and a tutor: YouLearn, or Mindgrasp if you record lectures.
- Your semester lives in Notion: keep it there, and do recall in a flashcard tool.
- You just need to memorise a lot of facts: Quizlet for convenience, Anki for control.
Teachers can apply the same test: Gistr can turn a thread of videos and readings into a quiz or flashcards for your class, so students practise recall instead of rereading slides.
AI can save you hours of busywork. Spend those hours remembering things. If you'd like a notebook built that way, try Gistr free; it helps you learn, research and teach any topic, on web, iOS, Android, Chrome and Firefox (downloads). If video is your main source, our YouTube notebook page shows the flow, and we also rounded up AI YouTube note-taking tools.
FAQ
Do AI summaries help you learn?
They help you find your way around a source. On their own they rarely make you remember it. Memory research keeps finding that recalling information yourself, spaced out over days, beats rereading. Use the summary as a map, then test yourself on the material.
What is the best free NotebookLM alternative for students?
For flashcards on a zero budget, Anki: the desktop app, AnkiWeb sync and AnkiDroid are free. For an AI notebook with a free plan that handles YouTube and podcasts, Gistr Free gives 500 AI credits a month.
Is NotebookLM still free?
Yes. NotebookLM, now called Gemini Notebook, has a free Standard tier with up to 100 notebooks and 50 sources per notebook. Paid limits come with Google AI Plus, Pro and Ultra.
Which NotebookLM alternative is best for YouTube lectures?
Gistr, because the video plays inside the notebook with a synced transcript, timestamped notes and clips. NotebookLM imports only the text transcript of a YouTube video.
Can I make flashcards from my PDFs with these tools?
Yes, with Gistr, Quizlet, Mindgrasp and NotebookLM itself. Anki can hold your cards and schedule reviews, but you write the cards yourself or import them.
Is Notion AI good for students?
Notion is a great place to organise a semester, and the Plus plan is free for students with a school email. Full Notion AI comes with the Business plan, though, so most students only get a trial of it.
Do any of these tools offer student discounts?
Gistr gives students 40% off and educators 30% off paid plans. Notion's Plus plan is free for students and educators. Check each tool's pricing page for current offers.
Sources (checked October 29, 2026):
- Gemini Notebook plans: https://notebook.google/plans
- Gemini Notebook Help, plans and usage limits: https://support.google.com/gemininotebook/answer/16213268
- Gemini Notebook Help, source types: https://support.google.com/gemininotebook/answer/16215270
- Google AI plans (India pricing): https://one.google.com/about/google-ai-plans/
- YouLearn home: https://www.youlearn.ai/
- YouLearn pricing (India pricing shown): https://www.youlearn.ai/pricing
- Mindgrasp home: https://www.mindgrasp.ai/ (pricing URL https://www.mindgrasp.ai/pricing returned 404)
- Notion pricing and FAQ: https://www.notion.com/pricing
- Notion AI: https://www.notion.com/product/ai
- Quizlet AI flashcard generator: https://quizlet.com/features/ai-flashcard-generator (read via search index; direct fetch blocked)
- Quizlet Help, Creating study sets with Smart Assist: https://help.quizlet.com/hc/en-us/articles/39606772122509-Creating-study-sets-with-Smart-Assist (read via search index)
- Anki: https://apps.ankiweb.net/
- Gistr pricing: https://gistr.so/pricing
- Gistr YouTube notebook: https://gistr.so/youtube-notebook
- Gistr podcasts: https://gistr.so/podcast
- Gistr downloads: https://gistr.so/downloads

