Pricing
Curio pricing
As curio.to lists them, read 12 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Curio | Free forever · AI tutor for any subject · Upload docs, notes or images · Flashcards, quizzes and summaries · Practice tests · Fair daily limits | Free |
| Ultra Curio | Billed yearly; $21.00 /month · Advanced AI tutor · Unlimited chat, flashcards, quizzes and tests · Adaptive test difficulty · SAT feature | $21 a month |
| Super Curio | Billed yearly; $8.00 /month · Advanced AI tutor · Unlimited chat, flashcards, quizzes and tests · Larger file upload limits · Adaptive test difficulty | $8 a month |
From curio.to.