Simple Pricing

The Free plan includes up to 10 decks and 1,000 words, FSRS spaced repetition, AI extraction (5/month), all card types (QA, Cloze, MC), study modes, quiz games, daily goals, push notifications, deck sharing, and JSON import/export. Pro ($5.99/mo or $59/year) adds unlimited decks and words, more AI extractions (5/day), exercise generation (10/day), YouTube import (3/day), smart duplicate detection, Anki import/export, PDF test export, full analytics, and REST API access. Pro Max ($14.99/mo or $149/year) adds the highest AI limits (20 extractions/day, 150 translations/day), AI semantic duplicate detection, and priority support.

Pro adds unlimited decks and words, higher AI limits (5 extractions/day, 50 translations/day, 10 exercises/day), YouTube import (3/day), daily context sentences (5/day), smart duplicate detection (normalized matching), Anki .apkg import/export, PDF test export, full analytics with review heatmap and FSRS card metrics, and REST API access.

You can upgrade to Pro anytime. If you downgrade, the change takes effect at the end of your current billing period.

All your data is kept — nothing is deleted. Free tier limits (10 decks, 1,000 words) will apply to new content, but existing decks and words are preserved. Pro-only features (AI tools, full analytics, API) become unavailable. You can always re-subscribe to regain access.

A free trial will be available when the Pro plan launches. Stay tuned.

Deck sharing is available on both plans — you can share any deck for read-only access with other users.

Yes. Full JSON export is available on all plans from the Decks page. Pro and Pro Max also support Anki .apkg export (Pro Max includes FSRS scheduling metadata). Your data is never locked in.

Push notifications send you a daily reminder when you have cards due for review. It's a simple "You have X cards waiting" message — no marketing or promotional content. Available on both plans. Enable them in Settings.

Basic (Free plan): current streak, cards reviewed today, and retention percentage. Full (Pro plan): everything in basic, plus review heatmap, due forecast, leech detection, answer distribution, session history, study time tracking, and FSRS card metrics.

Paste a URL, upload a PDF/DOCX, or paste text. AI extracts vocabulary with translations and examples. Preview and edit before saving. Free: 5/month (up to 20 words, 10K chars, TXT only). Pro: 5/day (up to 40 words, 100K chars, all formats). Pro Max: 20/day (up to 50 words, 250K chars). See the full guide.

Four game modes (Match, Write, MC, Race) for every deck with 4+ words. Export printable tests as HTML (all tiers) or PDF (Pro+). Free: 10 questions max. Pro: 30. Pro Max: 50. Quiz guide.

Anki .apkg import and Quizlet text import are available on all plans, including Free. Anki .apkg export requires Pro or Pro Max. Pro Max includes FSRS scheduling metadata in exports. Free users can also import/export via JSON. Anki guide.

Yes. The Chrome extension works on all plans. Save words from any webpage with double-click or right-click. Auto-translate is available on all tiers. Extension guide.