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Visual whiteboard knowledge base
Pros
- Excellent for visual research
- Strong AI research features (Premium)
- Lifetime option available
Cons
- Paid-only (7-day trial)
- AI credits limited on Pro
- Learning curve
✓ Where it shines / best for
- Researchers and students
- Visual thinkers
- Deep knowledge synthesis
✕ Not the best fit for
- Team collaboration focus
- Free-tool seekers
Features
- ✓ Infinite whiteboards and cards
- ✓ PDF upload and annotation
- ✓ OCR (Premium)
- ✓ AI source explanation and cited research
- ✓ Offline support and mobile sync
- ✓ Lifetime license option
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Pro | $11.99 | /mo | $8.99/mo annual; limited AI credits |
| Premium | $17.99 | /mo | Annual; unlimited PDF/OCR, full AI |
| Premium+ (Lifetime) | $659 | One-time, all future features |
Pricing verified from the official source. Prices change often — confirm on the vendor's site before buying.
Specifications
| trial | 7-day |
| free_plan | none |
Sponsored
A full review is being generated for this product and will appear here shortly.