Simple pricing that grows with you
Every calculator is free forever. Paid plans add more usage, exports, and advanced features — upgrade, downgrade, or cancel anytime.
Save up to $49.89 a year with annual billing
Free Account
Free
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
Most popular
Plus
$4.99/mo
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/mo
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/mo
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
| Compare plans | Free Account | Plus | Pro | Business |
|---|---|---|---|---|
| Price | Free | $4.99 / month | $9.99 / month | $24.99 / month |
| Calculations | 100 / day | 1,000 / day | Unlimited | Unlimited |
| History entries | 100 | Unlimited | Unlimited | Unlimited |
| Favorites | 20 | Unlimited | Unlimited | Unlimited |
| Saved calculations | 25 | Unlimited | Unlimited | Unlimited |
| CSV export | ||||
| PDF export | ||||
| Advanced calculators | ||||
| Collections | ||||
| Advanced analytics | ||||
| Team workspace | ||||
| API access | ||||
| Ad-free experience | ||||
| Priority support |
Just visiting? Guests get free calculations every day — no account needed.
