kitio.aiPDF Guru vs AI PDF Reader
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. AI PDF Reader is completely free, while PDF Guru is free trial.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI PDF summarizer
- Chat with a PDF
- PDF editing and signing
- File conversion
- Fillable forms and templates
- Chat with documents
- Section summaries
- Translation of answers
- Multiple file formats
- No sign-up
| Feature | PDF Guru | AI PDF Reader |
|---|---|---|
| Best for | Online PDF editor with an AI summarizer and document chat | Free browser tool to summarise, translate and question PDF files |
| Category | Productivity | Productivity |
| Pricing model | Free trial | Free |
| Starting price | See pricing page | Free |
| Free plan | No, trial available | Yes, fully free |
| Made by | PDF Guru | AI PDF Reader |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
AI PDF Reader is completely free, while PDF Guru is free trial.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
PDF Guru
- Handles long PDFs up to 100MB
- Full PDF toolkit alongside the AI
- Available in many languages
- Only the first file is free
- Subscription prices are not shown up front
- AI chat is limited to three questions free
AI PDF Reader
- Free with no account
- Original PDF stays on screen
- Handles EPUB and slides too
- No saved history or workspace
- File size limits not stated
- Little information about who runs it
Which one should you choose?
Choose PDF Guru if you want:
- Handles long PDFs up to 100MB
- Full PDF toolkit alongside the AI
- Available in many languages
Watch out: only the first file is free.
Choose AI PDF Reader if you want:
- Free with no account
- Original PDF stays on screen
- Handles EPUB and slides too
Watch out: no saved history or workspace.
PDF Guru vs AI PDF Reader FAQ
What is the difference between PDF Guru and AI PDF Reader?
PDF Guru: Online PDF editor with an AI summarizer and document chat. AI PDF Reader: Free browser tool to summarise, translate and question PDF files. Both are productivity tools.
Is PDF Guru or AI PDF Reader cheaper?
AI PDF Reader is completely free, while PDF Guru is free trial.
Do PDF Guru and AI PDF Reader have free plans?
PDF Guru: No, trial available. AI PDF Reader: Yes, fully free.
Who makes PDF Guru?
PDF Guru is made by PDF Guru.
Who makes AI PDF Reader?
AI PDF Reader is made by AI PDF Reader.
Which should I choose, PDF Guru or AI PDF Reader?
Choose PDF Guru if you value handles long pdfs up to 100mb and full pdf toolkit alongside the ai. Choose AI PDF Reader if you value free with no account and original pdf stays on screen.