Try an example:
Try an example:
Try an example:
Try an example:
Try an example:
Try an example:
Try an example:
Start free, upgrade when you need more daily usage, advanced functions, and export tools.
Best for trying the calculator and occasional daily use.
A practical upgrade for everyday learners who need more room and exports.
Billed monthly.
For high-frequency users who want every feature, full exports, and priority access.
Billed monthly.
Everything stays simple: Free for exploration, Lite for everyday use, Pro for full power.
| Features | Free | Lite | Pro |
|---|---|---|---|
| Daily usage | 5 guest / 10 signed-in | 100 per day | Unlimited |
| Core calculus tools | Included | Included | Included |
| Advanced function calculations | Not included | Selected functions | All functions |
| PDF export | Not included | Included | Included |
| Excel / CSV export | Not included | Not included | Included |
| Calculation history | Not saved | 6 months | 1 year |
| History search | Not included | Included | Included |
| Favorites | Not included | Included | Included |
| Sync across devices | Basic sign-in access | Included | Included |
| Priority processing | Not included | Standard | Included |
Payments supported: Secure subscription checkout is powered by PayPal.
Calculus Calculator is designed for students who want clear step-by-step explanations, clean notation, and visual feedback while learning derivatives, integrals, limits, series, multivariable calculus, and ODEs.