Comparison

LunaNotes vs Gistr

Both tools offer AI-powered video note-taking with timestamps and chat, but LunaNotes provides diagrams, flashcards, and quiz modes—while Gistr focuses on multi-model AI and content highlighting.

Try LunaNotes Free Visit Gistr

AI-powered note-taking app with built-in video player, automatic transcription, AI summaries, diagrams, flashcards, and quiz mode. Works as a standalone web app with browser extension.

Gistr

AI-native notebook for highlighting and sharing insights from YouTube videos, PDFs, and web articles. Features multi-model AI support (ChatGPT, Claude, Gemini) and thread-based organization.

Introduction

LunaNotes and Gistr both aim to help learners extract value from video content using AI, but they approach the problem differently. Gistr positions itself as an AI-native notebook focused on highlighting, annotating, and organizing insights from multiple content sources—YouTube, PDFs, and web articles. LunaNotes is a purpose-built video learning platform with deeper AI features for transforming video content into study materials. Both tools support timestamped notes, AI chat with your content, and browser extensions for capture. However, they diverge in key areas: Gistr offers multi-model AI selection (ChatGPT, Claude, Gemini, Mistral), thread-based organization, and public sharing. LunaNotes focuses on learning-specific features like AI-generated diagrams, flashcard creation, quiz mode, and team collaboration. This comparison will help you determine which tool fits your learning workflow—whether you want flexible AI models and content curation, or comprehensive study tools for video-based learning.

Quick Comparison

Feature	LunaNotes	Gistr
Diagram Generation
Flashcard Generation
AI Chat with Content
Video Timestamps

Feature Comparison

Video Integration

Feature		Gistr
YouTube Integration Direct integration with YouTube videos for note-taking
Video Timestamps Ability to link notes to specific moments in videos
Screenshot Capture Capture screenshots from video for notes
Automatic Transcription AI-powered transcription of video content		limited

AI Capabilities

Feature		Gistr
AI Summarization Automatic generation of summaries using AI
AI Chat with Content Ability to chat with AI about your content
Diagram Generation AI-powered creation of diagrams and visual representations from content
Multi-Language Support Generate content in 9+ languages

Learning & Study

Feature		Gistr
Flashcard Generation Ability to create flashcards from content for spaced repetition learning
Quiz Mode Interactive quiz mode for flashcard sets with score tracking
Anki Export Export flashcards directly to Anki for spaced repetition study

Platform & Access

Feature		Gistr
Standalone Web App Full-featured web application accessible without browser extension
Browser Extension Browser extension for quick capture and access
Cross-Platform Access Accessibility across different devices and platforms

Collaboration & Integrations

Feature		Gistr
Team Collaboration Create teams and share resources with team members
Sharing Options Ways to share content with others
Notion Integration Sync or export notes directly to Notion workspace	export
Zapier Integration Connect LunaNotes to 5000+ apps via Zapier

Pros and Cons

LunaNotes Advantages

AI-generated diagrams transform complex topics into visual study aids
Flashcard generation with quiz mode for active recall learning
Team collaboration features for group study and knowledge sharing
Notion, Zapier, and webhook integrations for workflow automation
Built-in transcription for any video content

Gistr Advantages

Multi-model AI support—choose from ChatGPT, Claude, Gemini, or Mistral
Cross-platform availability including native mobile and desktop apps
PDF and web article support alongside YouTube videos
Generous free tier with unlimited collections and threads
Auto-highlight identifies important video moments automatically

LunaNotes Wins for Active Learning

If you're learning from video content and want to retain what you watch, LunaNotes provides the tools that matter. AI-generated diagrams help visualize complex concepts, flashcards turn key points into study materials, and quiz mode tests your knowledge through active recall. While Gistr excels at content curation and offers flexible AI models, LunaNotes is purpose-built for transforming videos into lasting knowledge through proven learning techniques.

Frequently Asked Questions

Does Gistr offer flashcards or study features?

No, Gistr focuses on note-taking, highlighting, and AI chat. If you want flashcards, diagrams, or quiz modes for studying, LunaNotes provides these learning-specific features.

Can I use different AI models with LunaNotes?

LunaNotes uses optimized AI models selected for video learning tasks. Gistr allows you to choose between ChatGPT, Claude, Gemini, and Mistral if model flexibility is important to you.

Which tool works better for PDFs?

Gistr has stronger PDF support with page-linked notes and select-and-ask AI features. LunaNotes focuses primarily on video content with broader AI-powered study tools.

Is Gistr really free to use?

Gistr offers a generous free tier with unlimited collections and threads, 5 sources per thread, and 20 AI actions per day. Pro plans unlock unlimited AI usage and larger PDF uploads.

Conclusion

LunaNotes and Gistr both serve learners who want AI assistance with video content, but they excel in different areas. Gistr is a versatile content curation tool that supports YouTube, PDFs, and web articles with multi-model AI flexibility. Its thread-based organization and cross-platform availability make it great for research and collecting insights from diverse sources. LunaNotes is built specifically for video-based learning with features that help you actually remember what you watch. The AI-generated diagrams visualize complex topics, flashcards capture key concepts for review, and quiz mode uses active recall—a proven technique for long-term retention. Team collaboration features also make it suitable for study groups and professional learning. Choose Gistr if you want flexible AI models, PDF support, and content curation across platforms. Choose LunaNotes if you're serious about learning from videos and want study tools that turn watching into lasting knowledge.

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Reviews

What Our Users Say

Trusted by thousands of learners worldwide

George Watkins

I am amazed by experiencing it. It is so helpfull for my office work as well as personal work.

Chuc Thanh

It simple, easy to use and effective.

Cecilio Sánchez

Permite tomar notas mientras se ve un vídeo en YouTube y las vincula al momento exacto del vídeo. También permite hacer una captura de pantalla con anotaciones durante el vídeo. ¡MUY RECOMENDADA!

Best Ibitoye Rotimi

Love it, simple to use and easy. It auto pauses the video when I start typing, which is cool.

Ky Nam Nguyen

I love this :) Please don't add too much complicated stuff that clutters the note section, I want it to be simple as is.

Mario Garrote Filho

Excelente!

Vivek Sharma

Simple awesome. Nothing can be simpler then this and works beautifully. I appreciate the idea and the team who coded this. Amazing

Kanhaiya Kumar singh

The best extension in webstore. So many functions available here You can customize your notes with powerful and easy-to-use editor.

Christopher Flores

Perfecta para agregar muchas notas en cada vídeo y saber en que tiempo del vídeo se creo la nota

董公卿

Great great extension for learning and taking notes on u2bee!

Bhai

Very useful tool. I'm using it for the last couple weeks and I'm loving it so far. Makes learning on YouTube a great experience.

Derian Rosado

Super eficiente me encantó <3

Moisés Luna

Muy buena para tomar notas a la par de tutoriales de código.

Serudda Oficial

This extension works pretty well 10/10

Luciano Gomez

Me sirve mucho cuando estoy estudiando con videos de youtube, para destacar momentos importantes de los videos que miro. Es una app muy útil y recomendable.