Calc ProStatistics Calculator for iPhone & iPad
A full statistics suite that goes far beyond the basics. In the app, descriptive statistics and 7 classic regressions are included free; Pro Premium adds 3 more regression models, probability distributions, confidence intervals and hypothesis tests.
Take it with you
Coming soonFree with ads · In-app purchase unlocks the full Pro Premium version
Statistics Calculator Features
Features marked Pro Premium unlock with the Pro Premium in-app purchase in the app. Every feature is free to use in your browser.
10 regression models
Linear, quadratic, logarithmic (ln and log), exponential, power and reciprocal are free. Cubic, quartic and logistic come with Pro Premium.
Descriptive statistics
Mean, standard deviation, quartiles, skewness, kurtosis and more.
Frequency dataPro Premium
Single-variable analysis that handles frequency data.
Probability distributionsPro Premium
Normal, Binomial, Poisson, Student's t and Chi-square.
Confidence intervals and hypothesis testsPro Premium
One- and two-sample tests, with confidence intervals.
Graph and export
Graph your data and regression curve. With Pro Premium, e-mail or save your full results as a PDF.
Great for
- Statistics courses
- Lab and research data
- Business and sales analysis
- Sports and survey data
Frequently Asked Questions
What regression types does Calc Pro support?
Ten. Linear, quadratic, logarithmic (ln and log), exponential, power and reciprocal regression are free, and cubic, quartic and logistic regression come with Pro Premium.
Can Calc Pro run a hypothesis test?
Yes, with Pro Premium. It includes one- and two-sample hypothesis tests and confidence intervals, plus Normal, Binomial, Poisson, Student's t and Chi-square distributions.
Can I export my results?
Yes, with Pro Premium. E-mail or save your full results as a PDF.
Is Calc Pro free?
Calc Pro is a free download on the App Store for iPhone and iPad, supported by ads. The Pro Premium in-app purchase unlocks the full version, including crypto rates, PDF export, and the newest financial worksheets, unit categories, constants and statistics tools.
Is Calc Pro available on Android?
An Android version of Calc Pro is coming soon to Google Play.
More in Calc Pro
Download Calc Pro
Calc Pro combines 10 powerful calculators with 23 financial worksheets. It's the trusted choice of students, professionals, and investors worldwide, and the only app that can truly replace your pocket calculator.
Coming soonFree with ads · In-app purchase unlocks the full Pro Premium version
Or use the Statistics Calculator free in your browser