Flexible

Weekly

$2.99

Per week. Useful for short-term studying, review, or exam preparation.

Popular

Monthly

$8.99

Per month. Best for consistent learning without a long commitment.

Best value

Yearly

$80.99

Per year. Lower effective monthly cost for long-term learners.

What Premium Includes

Full access to premium curated subjects and learning libraries.
Advanced spaced repetition and progress tracking features.
Custom flashcard, subject, folder, and collection creation where available.
Interactive learn and test modes, including autoplay settings.
Private learning organization features for personal study workflows.

Billing Details

Prices are listed in USD for this public pricing page. Checkout may show local currency, taxes, and final billing details depending on your location, payment method, and purchase channel.

Subscriptions renew automatically until canceled. You can cancel according to the rules of the channel where you purchased. Access normally continues until the end of the paid billing period.

Paddle notice: Web orders may be processed by Paddle.com, our online reseller and Merchant of Record. Paddle may calculate and collect applicable taxes and provide payment-related buyer support.

Free vs Premium Comparison

This table matches the current app experience and makes the premium upgrade easier to evaluate at a glance.

Feature	Free	Premium
Full library	✓	✓
Spaced repetition	✕	✓
Creation	✕	✓
Testing	✕	✓
Autoplay	✕	✓
Private mode	✕	✓
Customize	✕	✓

Premium unlocks the full study workflow: adaptive review, creation tools, advanced testing, autoplay controls, private organization, and deeper personalization.

Platform Price Differences

Prices and offers may vary between web checkout, Google Play, Apple App Store, countries, currencies, and limited-time promotions. The final checkout screen controls the actual price and renewal terms for your purchase.

Related Policies

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