kitio.aiFunBlocks vs BLUF
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. FunBlocks starts at See pricing page and BLUF starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AIFlow mind map canvas
- AI slides
- AI docs
- Markdown editor
- Prompt optimizer extension
- Lesson plan generator
- Web page summaries
- PDF and local file support
- YouTube video summaries
- Explain mode
- Follow-up questions
| Feature | FunBlocks | BLUF |
|---|---|---|
| Best for | AI mind maps, docs and slides for better thinking | Browser extension that summarizes and explains pages, PDFs and videos |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | FunBlocks | BLUF |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
FunBlocks starts at See pricing page and BLUF starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
FunBlocks
- Several thinking tools in one suite
- Free daily AI requests
- Chrome and Edge extensions
- Free tier limited to 10 AI requests per day
- Product line can feel scattered
- Paid plan details not captured
BLUF
- Works on pages, PDFs and videos
- Keyboard shortcut for quick access
- Explain mode for jargon
- Browser extension only
- Pricing details not published in the evidence
- Basic feature set compared with larger tools
Which one should you choose?
Choose FunBlocks if you want:
- Several thinking tools in one suite
- Free daily AI requests
- Chrome and Edge extensions
Watch out: free tier limited to 10 ai requests per day.
Choose BLUF if you want:
- Works on pages, PDFs and videos
- Keyboard shortcut for quick access
- Explain mode for jargon
Watch out: browser extension only.
FunBlocks vs BLUF FAQ
What is the difference between FunBlocks and BLUF?
FunBlocks: AI mind maps, docs and slides for better thinking. BLUF: Browser extension that summarizes and explains pages, PDFs and videos. Both are productivity tools.
Is FunBlocks or BLUF cheaper?
FunBlocks starts at See pricing page and BLUF starts at See pricing page. Check both pricing pages for current plans.
Do FunBlocks and BLUF have free plans?
FunBlocks: Yes. BLUF: Yes.
Who makes FunBlocks?
FunBlocks is made by FunBlocks.
Who makes BLUF?
BLUF is made by BLUF.
Which should I choose, FunBlocks or BLUF?
Choose FunBlocks if you value several thinking tools in one suite and free daily ai requests. Choose BLUF if you value works on pages, pdfs and videos and keyboard shortcut for quick access.