Video Notebook is a great pick for turning specific courses into interactive study pages — auto-captured slides, an AI tutor grounded in the videos, and quizzes, priced per video hour. HoverNotes is the lightweight, everyday tool: it watches any video in your browser and auto-writes AI study notes, capturing the on-screen code and diagrams as timestamped screenshots, saved to your own Obsidian vault.
See it in action
HoverNotes sits right beside the video and turns what you watch into AI study notes — automatically, as you learn, capturing the code and diagrams a transcript misses.

Watches the video live and writes structured AI study notes as you go
Captures timestamped screenshots of on-screen code, equations & diagrams
Saves everything privately to your own Obsidian vault
The honest comparison
Both help you learn faster from video. Video Notebook builds a rich interactive experience around specific courses, priced per video hour. HoverNotes captures screenshot-rich notes from any video you watch, saved locally to your own vault.
Compared using each tool's official pricing and product pages, last reviewed June 2026. HoverNotes is independent and not affiliated with the tools listed.
| At a glance | HoverNotes | Video Notebook |
|---|---|---|
| Starting price | Free, paid plans available | $5–$10 / video hour / mo |
| Free tier | Free, 20 min AI notes | First 10 video hours free |
| Best for | Video learning | Interactive course pages |
| Works on | Any browser video + local files | YouTube, Udemy, Coursera + Zoom |
You want fast, automatic notes from everyday video — HoverNotes watches any video in your browser, auto-generates AI study notes, captures timestamped screenshots of on-screen code, equations and diagrams, and saves them privately to your own Obsidian vault, with no per-video-hour pricing.
You want to turn specific courses into interactive study pages — auto-captured slides, transcript search, an AI tutor grounded in the course videos, and multiple-choice, short-answer and coding quizzes.
| Feature | HoverNotes | Video Notebook |
|---|---|---|
| Watches any video in your browser and auto-writes notes | Per-course notebooks | |
| Timestamped screenshots of on-screen code, equations & diagrams | ||
| Works on any video in your browser, including local files | YouTube, Udemy, Coursera & more | |
| Saves notes to Obsidian (Markdown, local-first) | In-app notebooks (cloud) | |
| Flat, free-to-install pricing (no per-video-hour cost) | $5–$10 / video hour / mo | |
| AI tutor grounded in the course videos | ||
| Multiple-choice, short-answer & coding quizzes | ||
| Transcript search across a course | ||
| Flashcards from course content | ||
| Free plan to start | First 10 video hours free |
Questions
It depends on the use case. HoverNotes is the stronger choice for personal, everyday note-taking: it watches any video in your browser, auto-writes AI study notes, captures timestamped screenshots of on-screen code, equations and diagrams, and saves them to a local Obsidian vault. Video Notebook is the better fit if you want to turn specific courses into rich interactive study pages with quizzes and an AI tutor grounded in the course slides.
Video Notebook builds an interactive learning experience around specific videos — auto slide capture, transcript search, an AI tutor that answers from the course slides, plus quizzes and flashcards — and is priced per video hour. HoverNotes is a lightweight extension that watches any video you play and writes screenshot-rich AI study notes to your own Obsidian vault, with no per-video-hour pricing.
Video Notebook keeps your screenshots, notes and quizzes inside its own web app and notebooks, organized by course. HoverNotes is local-first and writes notes as Markdown straight to your own Obsidian vault, so they live alongside the rest of your knowledge base on your device.
Video Notebook is priced per video hour — about $5/video hour/month for Essential and $10/video hour/month for Pro, with the first 10 video hours free. HoverNotes is free to install with flat paid plans for heavier use, rather than charging by the hour of video, which makes it cheaper for ongoing, high-volume video learning.
Choose Video Notebook if you want to turn specific courses into interactive study pages — auto-captured slides, transcript search, an AI tutor grounded in the videos, and quizzes — or if you publish courses and want to add a study layer. Choose HoverNotes for fast, automatic, screenshot-rich notes from any video you watch, saved to your own Obsidian vault.
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