Free
$0
- 5 decks
- 50 cards per deck
- Tiptap + MathLive editor
- Study flip-through
Study free. Grade paid.
Keep writing cards on the free plan. Unlock drawings and symbolic quiz when you need them.
Sigma
Paid
- Unlimited decks and cards
- Excalidraw drawings
- Quiz with CortexJS grading
- Existing content kept if you downgrade