Choose Your Path to Mastery

Simple, transparent pricing for learners at every stage. Supercharge your retention with FSRS spacing and AI magic.

Free Forever

Free

$0/year

Included Benefits:

  • check
    Unlimited Basic FlashcardsCreate and organize unlimited flashcard decks and custom study sets.
  • check
    Web & Mobile SyncSeamlessly sync your study queue across desktop and mobile devices.
  • check
    FSRS Spaced RepetitionScience-backed FSRS v4 algorithm automatically schedules optimal review intervals.
  • check
    Starter CosmeticsAccess standard card textures (grid, lined, minimalist) and starter decal flourishes.
  • check
    Study Analytics & TimerTrack focus sessions, study streaks, level progression, and accuracy stats.
  • check
    Community Search AccessBrowse public study sets and flashcard decks created by educators and peers.
Start Your Journey Free
Most Popular
All-Access Pass

Pro

$69.99/year

Just $5.83/month — billed annually.

Everything in Free, plus:

  • verified
    AI GenerationGenerate flashcards and quizzes from PDFs, notes, or prompts, subject to the current Pro allowance shown in the app.
  • verified
    AI Learning Assistant — 150/weekAsk up to 150 card-specific tutor questions in each rolling seven-day Pro allowance.
  • verified
    OCR Lab — 50/weekCreate up to 50 OCR study generations each rolling week. Pro members have access while this feature continues to improve.
  • verified
    Simulations, 3D & math explanations — 8/weekGenerate and save algorithm, sorting, pathfinding, reaction timelines, browser-rendered 3D models, or short template-based math explanation videos. These tools share 8 visual generations each rolling week.
  • verified
    Profile Image & Gradient RingUpload an optimized profile image and preview a custom three-color ring before saving.
  • verified
    Upload Images on CardsUpload custom images on your flashcards with automatic contrast engine.

Subscription disclosure: $69.99 billed once per year. Renews automatically until canceled. There is no free trial; Pro access starts immediately after successful payment. Cancel anytime in Account Settings before your next renewal. Payments are final and are not prorated or refunded except where required by law, including during exam or “cram” periods.

Why Students & Professionals Upgrade

Built for high-stakes exams, medical school, language fluency, and computer science.

psychology

AI Instant Generation

Paste long lecture notes, PDFs, or research papers. Gemini AI automatically parses key terms, creates multiple choice questions, and generates hints.

image_search

OCR Lab & diagrams — 50/week

Build editable OCR hotspots and custom, browser-rendered 3D diagram study views from anatomical diagrams, formulas, or flowcharts. Pro members have access while this experimental feature continues to improve; review generated structures before studying. Your allowance includes 50 OCR Lab and diagram generations per rolling seven-day period.

brush

Profile Images & Gradient Rings

Upload an optimized profile image, choose an avatar, and preview a custom solid or three-color gradient ring live before saving. All card cosmetics remain unlocked too.

Frequently Asked Questions

Have questions before upgrading? We've got answers.

helpCan I cancel my subscription anytime?

Yes, absolutely. You can cancel your subscription with a single click anytime in your Account Settings. You will retain full access until the end of your billing cycle.

helpHow does the FSRS algorithm help me learn faster?

FSRS (Free Spaced Repetition Scheduler v4) calculates your memory decay rate based on your feedback (Again, Hard, Good, Easy) to schedule reviews right before you forget, saving up to 40% study time.

helpWhat payment methods do you accept?

Payments are processed securely via Stripe with 256-bit SSL encryption. We accept all major credit cards, Debit, Apple Pay, and Google Pay.

helpCan I try the free tier first before upgrading?

Yes! The Free plan is 100% free forever with no credit card required. Upgrade to Pro for the AI tutor, OCR Lab, and experimental custom 3D diagrams that will continue improving over time.