Best Probability Distribution Apps

162+ iOS apps curated and reviewed

4.4 avg rating
17 free apps
Updated May 2026

Finding the right probability distribution app can be overwhelming with so many options. We've analyzed 162+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Probability Distribution

Probability-Distributions#1

Probability-Distributions by Matthew Bognar

Editor's Choice
📚 Education
4.9😊(190 ratings)
Free
Probability-Distributions screenshot 1
Probability-Distributions screenshot 2
Probability-Distributions screenshot 3

A versatile tool that calculates probabilities, percentiles, and plots probability distributions like normal, exponential, binomial, and more. Take charge of your data analysis with ease!

What We Love

  • 👍 Easy to use interface
  • 📊 Great for probability distributions
  • 💡 Useful for checking work and homework
  • 💰 Free advanced functions

Room to Improve

  • 🚫 Not allowed on some exams
  • 🤔 Some users want more features
Probability Distribution#2

Probability Distribution by Madiyar Aitbayev

Visual Probability Calculator
Strong Contender
📚 Education
4.5(15 ratings)
Free
Probability Distribution screenshot 1
Probability Distribution screenshot 2
Probability Distribution screenshot 3
Probability Distribution screenshot 4
Probability Distribution screenshot 5
Probability Distribution screenshot 6

This application allows users to calculate probabilities and visualize various probability distributions, including continuous and discrete distributions. Try it out to easily compute and visualize probabilities for a range of statistical distributions.

Art of Stat: Distributions#3

Art of Stat: Distributions by Bernhard Klingenberg

Statistics Calculator
Worth Considering
📚 Education
4.8(53 ratings)
FreeIn-App Purchases
Art of Stat: Distributions screenshot 1
Art of Stat: Distributions screenshot 2
Art of Stat: Distributions screenshot 3
Art of Stat: Distributions screenshot 4
Art of Stat: Distributions screenshot 5
Art of Stat: Distributions screenshot 6

This statistics calculator app explores and visualizes continuous and discrete probability distributions through interactive graphics, allowing users to learn and work with distributions side-by-side with numerical solutions. It enables users to find probabilities, percentiles, and critical values, display expected values and standard deviations, and simulate random numbers, all in an offline-capable mode.

More Probability Distribution apps to explore

4
Stats & Probability Calculator
Stats & Probability Calculator
Stats & Probability Calculator
ANOVA, t-Test, Distributions
Free
📚 Education
(0)
5
Discrete Probability
Discrete Probability
Discrete Probability
Calculator, Proofs, Graphs
Free
📚 Education
(3)
6
Statistics Calculator++
Statistics Calculator++
Statistics Calculator++
Confidence Intervals & Test
$2.99

Enhance your statistical analysis with our user-friendly application that calculates confidence intervals quickly and accurately. Perfect for researchers, students, and professionals needing precise statistical results.

🔧 Utilities
(306)
7
Probability Calc
Probability Calc
Probability Calc
What are the odds?
Free

This application helps users calculate the probability of different outcomes by tracking and recording events over time. Simply input potential choices, mark when an outcome occurs, and gain insights into the likelihood of certain events happening.

🔧 Utilities
(4)
8
DistributionCalculator
DistributionCalculator
DistributionCalculator
by Ulrich Hoensch
Free

This statistical tool computes probabilities and quantiles for various standard distributions, enabling users to analyze and understand complex data. Try it out to easily calculate and visualize distributions for informed decision-making.

📚 Education
(2)
9
Learn Poisson Binomial Normal
Learn Poisson Binomial Normal
Learn Poisson Binomial Normal
3 Key Prob. Distributions
$0.99
📚 Education
(0)
10
Easy Probability
Easy Probability
Easy Probability
Learn probability with quizzes
Free

Learn probability with interactive quizzes that gradually increase in difficulty, helping you improve your grades, job prospects, and decision-making skills. Start with simple questions and work your way up, using features like voice-over, voice answers, and simulations to support your learning.

📚 Education
(4)
11
Risk Dice Roller + Probability
Risk Dice Roller + Probability
Risk Dice Roller + Probability
Save Time + Find Winning %!
Free

This dice app for the board game Risk helps players calculate winning probabilities and roll dice with customizable options, including roll speed and dice color. Download now to save time and improve your gameplay with features like separate roll buttons and mods for dice values.

🎬 Entertainment
(9)
12
Scientific Calculator With Normal/Gaussian Distribution
Scientific Calculator With Normal/Gaussian Distribution
Scientific Calculator With Normal/Gaussian Distribution
by MODULAR Software & Services GmbH
Free

This application calculates and plots various statistical functions, including normal distribution frequency and density functions, and also serves as a scientific calculator for performing complex mathematical calculations. Users can enter values and expressions through an interactive pad or text input, and perform calculations with support for multiple functions, including logarithms, exponentials, and trigonometric functions.

📚 Education
(3)
13
Statistics Problem Solver AI
Statistics Problem Solver AI
Statistics Problem Solver AI
Probability Calculator Answers
Free
📚 Education
(0)
14
Galton Board App
Galton Board App
Galton Board App
Probability Demonstrator
Free

Explore the beauty of mathematics in motion with an innovative app that transforms your device into an interactive probability demonstrator using a Galton Board. Discover the principles of probabilities, binomial distribution, and stock market behavior with immersive features like historical monthly return simulations. Ideal for math, statistics, and stock market enthusiasts. Download now for a hands-on understanding of these concepts.

📚 Education
(114)
15
Apptuary
Apptuary
Apptuary
THE Actuarial calculator
Free

This essential tool for actuarial students and professionals simplifies complex calculations, featuring downloadable Life Tables and a graphing option, making it a must-have for quick and easy computations. With it, users can calculate life-contingent annuities, compound-interest, option prices, and statistical distributions, streamlining their workflow and saving time.

💰 Finance
(10)
16
Probability-dd
Probability-dd
Probability-dd
by Lars Hansen
Free
🔧 Utilities
(0)
17
Bell Curves - graphing calculator for the normal distribution function
Bell Curves - graphing calculator for the normal distribution function
Bell Curves - graphing calculator for the normal distribution function
by Iaroslav Mironov
Free

This application allows users to build interactive graphs of normal distribution functions, fit sample data, and visually compare distributions. It enables users to solve equations graphically, calculate sigmas and quantiles, and explore probability density and cumulative distribution functions.

📚 Education
(2)
18
Random Number Generator +
Random Number Generator +
Random Number Generator +
by Alexander Rutkowskij
$1.99
$3.99 | 50% OFF

Generate random numbers, dice rolls, coin tosses, and more with this versatile app. Try out features like spin the bottle, pick numbers, and yes or no questions. Available in multiple languages and offers additional features through in-app purchases.

🌟 Lifestyle
(216)
19
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Statistics, Matrix + Graph
Free

Get advanced math functions, statistics, matrices, and graphing capabilities with this all-in-one calculator app designed for high school and college students. Perfect for mastering pre-algebra, algebra, and more. Download now for a smarter way to calculate and visualize data.

📚 Education
(7.5K)
20
RNG: Random number generator
RNG: Random number generator
RNG: Random number generator
Just tap to generate!
Free
🔧 Utilities
(0)

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