kitio.aiChatPDF vs Skimming AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. ChatPDF starts at See pricing page and Skimming AI starts at $49/mo. 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
- Chat with PDFs
- Page citations
- Multi-file folders
- Multilingual support
- API access
- Channel monitoring
- Video summaries
- Document summaries
- Link summaries
- Question answering
| Feature | ChatPDF | Skimming AI |
|---|---|---|
| Best for | Upload a PDF and ask questions about it in a chat | Summaries of new videos from the channels you follow |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Paid |
| Starting price | See pricing page | $49/mo |
| Free plan | Yes | No |
| Made by | ChatPDF | Skimming AI |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
ChatPDF starts at See pricing page and Skimming AI starts at $49/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Pro
$49/mo
- Channel monitoring with Radar
- Video, document and link summaries
Business
$99/mo
- Everything in Pro
- Higher usage for teams
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
ChatPDF
- Very simple to use
- Cites page numbers
- Free tier to start
- Free plan limits pages and questions
- Struggles with complex tables
Skimming AI
- Summaries arrive automatically for new uploads
- Covers YouTube, X and TikTok
- Also summarizes documents and links
- Starts at $49 a month
- No free plan listed
- Limits are not described on the site
Which one should you choose?
Choose ChatPDF if you want:
- Very simple to use
- Cites page numbers
- Free tier to start
Watch out: free plan limits pages and questions.
Choose Skimming AI if you want:
- Summaries arrive automatically for new uploads
- Covers YouTube, X and TikTok
- Also summarizes documents and links
Watch out: starts at $49 a month.
ChatPDF vs Skimming AI FAQ
What is the difference between ChatPDF and Skimming AI?
ChatPDF: Upload a PDF and ask questions about it in a chat. Skimming AI: Summaries of new videos from the channels you follow. Both are productivity tools.
Is ChatPDF or Skimming AI cheaper?
ChatPDF starts at See pricing page and Skimming AI starts at $49/mo. Check both pricing pages for current plans.
Do ChatPDF and Skimming AI have free plans?
ChatPDF: Yes. Skimming AI: No.
Who makes ChatPDF?
ChatPDF is made by ChatPDF.
Who makes Skimming AI?
Skimming AI is made by Skimming AI.
Which should I choose, ChatPDF or Skimming AI?
Choose ChatPDF if you value very simple to use and cites page numbers. Choose Skimming AI if you value summaries arrive automatically for new uploads and covers youtube, x and tiktok.