You either know the work
or you don't.
Spaced-repetition flashcards tuned to the way art history actually sticks — image first, attribution second, context last.
Cards Reviewed Today
30-Day Retention Curve
Active Deck Breakdown
The algorithm that
closes the gap
Every card you see has earned its place in today's session. Forget once — it surfaces sooner. Master it — the algorithm backs off. Nothing is reviewed for its own sake.
Free gets you started.
Pro gets you through the exam.
No credit card for Free. Pro unlocks the full 4,200-card image set, offline mode, and full SM-2+ scheduling.
| Feature | Free$0forever | ProPopular $9/month | InstitutionalCustomper seat |
|---|---|---|---|
| Core | |||
| Flashcard decks | 3 decks | Unlimited | Unlimited + shared |
| Total cards available | 120 cards | 4,200+ cards | 4,200+ cards |
| AP Art History image set | |||
| Baroque chiaroscuro deck | 12 cards only | ||
| Mughal miniature deck | |||
| Color Field theory deck | |||
| Image Tools | |||
| Full-resolution image zoom | |||
| Detail crop annotations | |||
| Attribution reveal delay | Fixed 3s | Adjustable | Adjustable |
| Study | |||
| Custom card creation | 5 cards | Unlimited | Unlimited |
| Spaced-repetition algorithm | Basic | Full SM-2+ | Full SM-2+ |
| Offline mode | |||
| Session history | 7 days | Full history | Full history |
| Collaboration | |||
| LMS integration (Canvas, Blackboard) | |||
| Class deck sharing | |||
| Analytics export (CSV/PDF) | |||
| Student progress dashboard | |||
| Pricing | |||
| Price | Free forever | $9/month | Contact us |
| Start Free | Unlock Pro | Contact Us | |
Free plan hits its deck limit at 120 cards. The AP Art History image set alone has 250 works. Pro unlocks all 4,200+.
The sting of not knowing
is how you remember.
Real moments from people who used Crit before the exam that mattered.
"I had a Sotheby's attribution exam on a Caravaggio I'd never seen. I'd reviewed chiaroscuro lighting cues with Crit for three weeks. I knew the work in under four seconds — not the title, but the hand. That's what the algorithm trains."
"My dissertation defense had a slide-identification component — 40 works, 30 seconds each, no labels. I used Crit's image-first mode exclusively for six weeks. I scored 38 of 40. The two I missed were works I'd skipped in the app."

"I teach AP Art History at a school where half my students have never been to a museum. Crit gave them 250 works in their pocket. My class average on the image-based section of the AP exam went from 61% to 84% in one year."

Five cards.
Do you know these works?
Image appears first. You have 8 seconds before attribution shows. That electric half-second — that's what Crit trains.

The Calling of Saint Matthew
1599–1600 · Oil on canvas · San Luigi dei Francesi, Rome
Image only. Artist, title, and date are hidden. Do you know this work?
The next slide appears.
You know this one.
3,200 students and 847 museum docents started the same way — with three free decks and a lot of wrong answers. The algorithm does the rest.
No credit card. 3 free decks. No expiry.