Pricing
Start for free. Upgrade when you're ready. Prices are adjusted for your country so the app is accessible everywhere.
$0
Always free
- Access to core biases & fallacies
- Progress tracking
- Limited challenges
- All future updates included
- Customer service
Best value
Yearly
Priced for your region
- Everything in Free
- Full library of 60+ concepts
- Unlimited challenges
- Regular new content
- Save vs. monthly billing
Exact prices are shown in the App Store or Google Play for your region. Subscriptions renew automatically and can be cancelled anytime through your store account settings.