Best Probability Apps & Games

192+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated July 2026

Out of 192+ probability apps and games on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Probability Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Probability-DistributionsProbability-DistributionsFree4.9★ (190)NoNoJul 2026
2Probability(Math Drills)Probability(Math Drills)FreeNoNoJul 2026
3Counting and ProbabilityCounting and ProbabilityFree5.0★ (7)NoNoMay 2026
4Discrete ProbabilityDiscrete ProbabilityFree5.0★ (3)NoNoJul 2026
5Easy ProbabilityEasy ProbabilityFree4.0★ (4)NoYesMay 2026
6Probability DistributionProbability DistributionFree was $2.994.5★ (15)NoNoJul 2026
7Probability-ddProbability-ddFreeNoNoMay 2026
8Probability TrainerProbability TrainerFreeNoYesMay 2026

Top Picks for Probability

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

Calculate probabilities, find percentiles, and visualize probability density or mass functions for a wide range of continuous and discrete statistical distributions. Explore common distributions like normal, binomial, Poisson, and many more.

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
Counting and Probability#3

Counting and Probability by DEEPPATH LLC

Worth Considering
📚 Education
5.0(7 ratings)
Free
Counting and Probability screenshot 1
Counting and Probability screenshot 2
Counting and Probability screenshot 3
Counting and Probability screenshot 4

Access a curated collection of math competition problems focused on counting and probability. This app provides detailed solutions, bookmarking features for review, and note-taking capabilities to aid your study.

More Probability apps to explore

4
Discrete Probability
Discrete Probability
Discrete Probability
Calculator, Proofs, Graphs
Free

This app provides a comprehensive tool for learning and calculating discrete probability distributions. It includes formulas with derivations, visual tools like histograms, and descriptions of optimized computation methods. It covers general concepts and several specific distributions.

User-friendly calculatorFormulas with derivationsExportable formulas (image/LaTeX)
📚 Education
(3)
free
5
Easy Probability
Easy Probability
Easy Probability
Learn probability with quizzes
Free

Master basic probability with interactive quizzes designed to improve your academic performance and decision-making skills. The app offers a gradual learning curve, starting with simple problems and progressing to more complex challenges, all without advertisements.

Gradual learning curveInteractive quizzesVoice-over narration
📚 Education
(4)
free with in-app purchases
6
Probability Distribution
Probability Distribution
Probability Distribution
Visual Probability Calculator
Free
$2.99 | 100% OFF

This app allows users to calculate probabilities and visualize various continuous and discrete probability distributions. It supports a wide range of common distributions and plans to add more in the future.

Calculate probabilitiesVisualize distributionsNormal (Gaussian) distribution
📚 Education
(15)
paid
7
Probability-dd
Probability-dd
Probability-dd
by Lars Hansen
Free
🔧 Utilities
(0)
8
Probability Trainer
Probability Trainer
Probability Trainer
by WEB CLAP, K.K.
Free
🎮 Games
(0)
9
Probability: Easy & Practical
Probability: Easy & Practical
Probability: Easy & Practical
Simple but Powerful
Free

Enhance your decision-making skills by learning to assess probabilities with this app. It offers formulas for problem-solving, note-taking capabilities, and interactive tools like dice and coin tosses for practical learning.

Probability assessmentDecision-making improvementProblem-solving formulas
🔧 Utilities
(0)
free with in-app purchases
10
What Are The Odds?!
What Are The Odds?!
What Are The Odds?!
by Pablo Padilla
Free

This game allows users to simulate hitting custom odds by repeatedly pressing a button. It offers a lazy simulation mode and theme customization. Odds can be saved locally for future use.

Simulate hitting oddsLazy simulation modeCustomizable odds (fraction/percentage)
🎮 Games
(5)
free
11
Art of Stat: Distributions
Art of Stat: Distributions
Art of Stat: Distributions
Statistics Calculator
Free

Explore and visualize probability distributions with interactive graphics. Calculate probabilities, percentiles, and critical values. Works offline and offers a wide range of continuous and discrete distributions.

Visualize probability distributionsInteractive sliders and buttonsCalculate probabilities and percentiles
📚 Education
(53)
free
12
Lottery Probability Calculator
Lottery Probability Calculator
Lottery Probability Calculator
Probability of winning lottery
Free
🔧 Utilities
(0)
13
Desmos Graphing Calculator
Desmos Graphing Calculator
Desmos Graphing Calculator
by Desmos
Free

Explore mathematical concepts by graphing any equation, from simple lines to complex series. This powerful tool allows for interactive exploration with sliders, data tables, and animations. It also includes a scientific calculator and supports inequalities and accessibility features.

Graph any equation (polar, cartesian, parametric)Interactive sliders for function transformationsInput and plot data with tables
📚 Education
(1.3K)
free
14
Coin Flip Probability
Coin Flip Probability
Coin Flip Probability
Part of CalCon Calculator
Free

This app helps you understand and calculate the likelihood of specific outcomes when flipping a coin multiple times. It's a simple tool for learning probability concepts related to coin tosses.

Calculate probability of heads/tailsSet number of tossesSet desired number of heads/tails
🔧 Utilities
(0)
free
15
IntroStat - Statistics Solver
IntroStat - Statistics Solver
IntroStat - Statistics Solver
Statistics Calculator
Free

This app serves as a comprehensive statistics calculator and learning tool for introductory statistics courses. It offers a wide range of calculation features, data visualization, and an integrated textbook with formulas and examples.

Summary statistics calculationData visualization (boxplots, histograms)Probability calculations
📚 Education
(24)
free with in-app purchases
16
Galton Board App
Galton Board App
Galton Board App
Probability Demonstrator
Free

Explore probability and mathematical concepts through an interactive simulation. This app uses your device's gyroscope to create a dynamic Galton Board, illustrating binomial and normal distributions. It also offers a stock market simulation to demonstrate market return probabilities.

Interactive Galton Board simulationBinomial and normal distribution demonstrationStock market data simulation
📚 Education
(114)
free with in-app purchases
17
Probability for kids
Probability for kids
Probability for kids
by www.ajaxmediatech.com
Free

An interactive math app designed for young children to learn the concepts of probability and statistics through a game-like experience. It uses colorful illustrations and animations to make learning engaging and easy.

Learn Probability & Statistics termsPractice Probability MathematicsEngaging Probability concepts
📚 Education
(3)
free
18
Probability Practice
Probability Practice
Probability Practice
Probability Quiz & Tests
Free
📚 Education
(0)
19
Probability of 3 Events
Probability of 3 Events
Probability of 3 Events
Part of CalCon Calculator
Free
🔧 Utilities
(0)
20
Probability Paradox Lab
Probability Paradox Lab
Probability Paradox Lab
Math That Defies Intuition
Free
📚 Education
(0)

FAQ about Probability

What are the best probability apps & games for iPhone?
Probability-Distributions tops our probability apps & games ranking as of July 2026, with a 4.9-star average from 190 App Store ratings, and it's free to download.
Yes — 20 of the top probability apps & games we rank are free to download, including Probability-Distributions and Probability(Math Drills).
Probability-Distributions has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 192+ probability apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to compute probabilities, determine percentiles, and plot the probability density or mass functions for a variety of common statistical distributions. It covers both continuous and discrete probability models.
The app supports over 10 continuous distributions including normal (Gaussian), t, chi-square, F, exponential, gamma, beta, log-normal, Pareto, and Weibull. It also supports 5+ discrete distributions like binomial, geometric, hypergeometric, Poisson, and negative binomial.

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