# NotebookLM vs Neurobase: which fits your research

By the GO AI Team · August 21, 2026 · We build one of these two, so the framing is interested — judge the axes, not the source. Competitor details as of August 2026.

> **TL;DR:** Both answer from sources you supply, with citations back to the passage. That's table stakes for both, so it isn't where the decision lives. The real differences are **platform** (web-first versus native iPhone, iPad and Mac), **operations** (asking questions versus chaining summarise, compare, extract and translate), and **sharing** (whether the finished thing can be handed to someone else). NotebookLM is free and very good; if you work at a desk and want one tool, start there.

## What both do the same way

You supply the sources, the assistant answers from them rather than from training data, and the answer points back at where it came from. Source-grounding is the premise of both products, not a differentiator.

## Axis by axis

| Axis | NotebookLM | Neurobase |
|---|---|---|
| Price | Free tier at no cost; paid tiers Google AI Plus $4.99, Pro $19.99, Ultra $99.99 (App Store, 24 Aug 2026) | Paid app; see the current App Store listing |
| Platform | iPhone and iPad (iOS 17+); no Mac app (App Store, 24 Aug 2026) | Native iPhone, iPad and Mac apps |
| Source types | PDF, website, YouTube, audio, copied text (Google support docs, 24 Aug 2026) | PDFs, text files, video, YouTube, web pages, images, audio |
| Citations back to the passage | No — not surfaced in the app (checked 24 Aug 2026) | Yes |
| Operations beyond Q&A | No — questions against your sources, nothing else (checked 24 Aug 2026) | Summarise, Compare, Extract, Translate — chainable across Neurons |
| Test answers before relying on them | No separate place to test first (checked 24 Aug 2026) | Yes, in the Lab |
| Shareable / publishable result | Shareable, not publishable for others to install (checked 24 Aug 2026) | Yes — Neurons can be published and installed by others |
| Audio Overviews | Yes — on the free tier (24 Aug 2026) | No equivalent |

## Where NotebookLM wins

It's free, it's backed by Google's scale, and Audio Overviews have no equivalent on our side. For one-off desk research in a browser, it is a very strong answer and we're not going to pretend otherwise.

## Where Neurobase wins

Native apps across iPhone, iPad and Mac, so sources get captured where you find them. Chainable operations rather than only Q&A. Citations surfaced back to the passage. And a finished Neuron can be published for someone else to install and build on.

## The question that settles it

Is this a topic you'll come back to, or a document you need to get through today? One-off, at a desk → NotebookLM, and it costs nothing. Recurring, captured on the move, or handed to someone else → that's where we fit.

## Where neither is the right tool

Neither is a search engine, and neither knows anything you didn't give it. If the answer isn't in your sources, both will tell you so — which is the point, and also the limit.

## FAQ

- **Which is better?** Overlapping problems from different directions. Free, Google-backed, web-first versus native across three Apple platforms with chained operations and shareable bases. We make Neurobase.
- **What's the main difference?** Platform, operations, and sharing. Citation quality and source grounding are table stakes for both.
- **Which handles more source types?** Neurobase takes PDFs, text, video, YouTube, web pages, images and audio as first-class. NotebookLM's list changes often — check it directly.
- **Do I have to choose?** No, and plenty use both. One of them is free.

Related: [what is RAG](https://goaichat.app/blog/what-is-rag) · what is a knowledge assistant

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We build [Neurobase](https://goaichat.app/neurobase) — source-grounded assistants with citations, for iPhone, iPad, and Mac.

More: [GO AI Blog](https://goaichat.app/blog) · [support@goaichats.com](mailto:support@goaichats.com)