kitio.aiFoldSum vs The Grok App
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. FoldSum is completely free, while The Grok App is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Summarize selected text
- Inline replacement
- Nested summaries
- Translation in one step
- Uses your ChatGPT or Poe login
- Document upload and search
- Question answering over files
- Paper summaries
- Code base explanations
- Chrome extension
| Feature | FoldSum | The Grok App |
|---|---|---|
| Best for | Chrome extension that summarizes selected text on any page | Upload documents and ask AI questions about them |
| Category | Productivity | Productivity |
| Pricing model | Free | Freemium |
| Starting price | Free | See pricing page |
| Free plan | Yes, fully free | Yes |
| Made by | FoldSum | The Grok App |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
FoldSum is completely free, while The Grok App is freemium.
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
FoldSum
- Completely free, no API tokens
- Works on any web page
- Summary and translation together
- Requires a logged-in ChatGPT or Poe tab
- Chromium browsers only
- Depends on third-party web interfaces
The Grok App
- Web app plus Chrome extension
- Plain-language questions over documents
- Demo videos explain use
- Few details on formats and limits
- No plan information found
- Name can be confused with xAI's Grok
Which one should you choose?
Choose FoldSum if you want:
- Completely free, no API tokens
- Works on any web page
- Summary and translation together
Watch out: requires a logged-in chatgpt or poe tab.
Choose The Grok App if you want:
- Web app plus Chrome extension
- Plain-language questions over documents
- Demo videos explain use
Watch out: few details on formats and limits.
FoldSum vs The Grok App FAQ
What is the difference between FoldSum and The Grok App?
FoldSum: Chrome extension that summarizes selected text on any page. The Grok App: Upload documents and ask AI questions about them. Both are productivity tools.
Is FoldSum or The Grok App cheaper?
FoldSum is completely free, while The Grok App is freemium.
Do FoldSum and The Grok App have free plans?
FoldSum: Yes, fully free. The Grok App: Yes.
Who makes FoldSum?
FoldSum is made by FoldSum.
Who makes The Grok App?
The Grok App is made by The Grok App.
Which should I choose, FoldSum or The Grok App?
Choose FoldSum if you value completely free, no api tokens and works on any web page. Choose The Grok App if you value web app plus chrome extension and plain-language questions over documents.