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Why not just use ChatGPT or NotebookLM?

2 August 2026 · The Normi team

Here is the direct answer. ChatGPT is the best general assistant ever built, and NotebookLM is the best free way to interrogate a folder of sources. Normi does a narrower job that neither is built for: it keeps your notes, files, reminders and goals in one place on your phone, answers from your own work with the source pinned, and then acts on what it knows. If your problem is a question, any of the three will do. If your problem is follow-through, the middle of term, the plan that dies by Tuesday, that is the job Normi was built for.

We get this question constantly, and it deserves a real comparison rather than a sales page. So here is what each tool is actually good at, including the other two.

What ChatGPT is genuinely great at

ChatGPT is the strongest generalist. Study Mode is available on every plan, including free, and it behaves like a patient tutor: it asks you questions, checks your understanding, and makes you work for the answer instead of handing it over. Memory means it remembers what you have studied across conversations, and Projects give your course files a persistent home.

If you need an essay structure argued with you, a concept explained five different ways, or the entire internet’s knowledge on tap, use ChatGPT. We do.

The gap is that ChatGPT lives in a chat window. Your notes from last term, the PDF your lecturer uploaded yesterday, the reminder about Friday’s deadline, none of it is there unless you put it there, session by session. It answers brilliantly and then the tab closes and nothing else happens.

What NotebookLM is genuinely great at

NotebookLM is source-grounded by design: you load a notebook with your readings and it answers only from those, with citations. The Studio side turns your sources into audio overviews, mind maps, quizzes and flashcards. For understanding a big pile of material, it is excellent, and the free tier is generous enough for most students: 50 sources per notebook, with daily caps on chats and generated overviews on the free plan.

The gap is the shape of the tool. NotebookLM is a research instrument you visit: one notebook per project, assembled by hand, mostly at a desk. It is built for understanding a corpus, not for remembering it weeks later or doing anything about it. It does not know what you decided last month, what is due Friday, or that you have not opened your revision notes in nine days.

The gap neither fills

The evidence on what actually moves grades has been stable for over a decade. In the largest review of study techniques, Dunlosky and colleagues rated practice testing and distributed practice as the two highest-utility techniques ever measured, ahead of rereading, highlighting and summarising. Testing yourself, spaced out over weeks, is the whole game.

Notice what that means: the hard part of studying is a scheduling problem as much as a knowledge problem. Both ChatGPT and NotebookLM can quiz you today. Neither will make sure you get quizzed again on Thursday, or notice that your “academic comeback” quietly stopped two weeks ago.

That in-between space is where Normi sits. The same app that holds your files and notes also holds your reminders, goals and streaks. Ask it to turn a lecture into a quiz and the questions come from your own material with the source pinned. Ask it to turn your revision plan into recurring reminders and it drafts them for you to confirm. Your morning brief reads your deadlines back to you. The knowledge and the follow-through live in one place, which is precisely the thing a chat window cannot offer.

And because any project can be shared with up to 25 people with chat built in, the group project lives where the files are too, instead of across a group chat, a drive folder and three different AI tabs. We wrote about the tool-stack version of this problem in the back to school post: five AI tools that do not talk to each other is not a system, it is five more places to check.

The honest comparison

ChatGPTNotebookLMNormi
Built forGeneral assistance on anythingInterrogating a set of sourcesYour own work, day after day
Answers come fromThe internet plus your chatsThe sources in one notebookYour notes, files and memory, with web search when you ask
Citations to your materialWithin a ProjectYes, per notebookYes, pinned on every answer
Quizzes and flashcardsYes, in chatYes, with daily caps on freeYes, from your files, with sources
Remembers between sessionsMemory, chat-levelWithin each notebookAcross everything you keep in it
Reminders, goals, streaksNoNoYes, and the AI can draft them
Working with peopleShare a chat linkShare a notebookShared projects with chat, up to 25 people
PriceFree, paid from $20/monthFree, paid tiers above3-day free trial, then from £7.99/month

When you should not use Normi

Honesty is the point of this post, so: if what you need most is essay drafting and general world knowledge, ChatGPT alone will serve you well. If you are doing deep research across hundreds of papers, NotebookLM or a dedicated literature tool is the better instrument. Normi is not trying to be either of those, and pretending otherwise would waste your trial.

One more thing worth saying plainly, because it comes up in every comment section: using AI to study is not cheating when it leaves knowledge in your head. That is also the test for which tool deserves a place in your term. A tool that hands you answers makes you dependent. A tool that quizzes you from your own notes, then makes sure you come back to them, makes you better. That second one is the entire product.

If that sounds like your kind of term, Normi is on iOS and Android with a 3-day free trial of the full app.

The concrete version of that argument is on asking your own files a question, which compares the three side by side on the jobs each one wins.