Simple, Transparent Pricing

Unlock unlimited calculation history with a Pro subscription

Free

$0/forever

Great for casual use

  • Access to all 40+ calculators
  • 3 history entries per tool
  • Dark & light themes
POPULAR

Pro

$4.99/month

For power users

  • Everything in Free
  • 1,000 history entries per tool
  • Priority support
  • Export history (coming soon)