Every calculator, free. Forever.
Browse everything as a guest. Every new account automatically starts on the Free plan — paid plans simply add more usage, exports, and advanced features.
Free Account
$0/month
Everything in guest, plus your personal hub. Every new account automatically starts on the Free plan.
- 100 calculations per day
- 100 history entries
- 20 favorites
- 25 saved calculations
Recommended
Plus
$4.99/month
More power for heavy everyday use: higher limits, exports, and an ad-free experience.
- 1,000 calculations per day
- Unlimited history entries
- Unlimited favorites
- Unlimited saved calculations
- CSV export
- PDF export
- Advanced calculators & features
- Collections
- Ad-free experience
- Priority support
Pro
$9.99/month
Unlimited calculations and advanced tooling for power users.
- Unlimited calculations
- Unlimited history entries
- Unlimited favorites
- Unlimited saved calculations
- CSV export
- PDF export
- Advanced calculators & features
- Collections
- Advanced analytics
- Ad-free experience
- Priority support
Business
$24.99/month
Team workspace, business reporting, and higher API limits.
- Unlimited calculations
- Unlimited history entries
- Unlimited favorites
- Unlimited saved calculations
- CSV export
- PDF export
- Advanced calculators & features
- Collections
- Advanced analytics
- Team workspace & sharing
- Higher API limits
- Ad-free experience
- Priority support
Just visiting? Guests get 10 free calculations per 24 hours — no account needed.
