Best Probability Calc Apps & Games

184+ iOS apps & games curated and reviewed

4.4 avg rating
18 free apps & games
Updated May 2026

The best probability calc apps and games on iPhone average 4.4★ across 184+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Compare top Probability Calc Apps & Games (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Probability CalcProbability CalcFree5.0★ (4)NoNoMay 2026
2Calculator₊Calculator₊Free4.7★ (1.7M)YesYesJul 2026
3Taculator 84 Graphing CalcTaculator 84 Graphing CalcFree4.5★ (7.5K)NoYesJul 2026
4Probability DistributionProbability DistributionFree was $2.994.5★ (15)NoNoJul 2026
5Probability-DistributionsProbability-DistributionsFree4.9★ (190)NoNoJul 2026
6Binomial Distribution CalcBinomial Distribution CalcFreeNoYesJun 2026
7Calculate Standard DeviationCalculate Standard DeviationFree4.5★ (60)YesYesMay 2026
8Easy ProbabilityEasy ProbabilityFree4.0★ (4)NoYesMay 2026

Top Picks for Probability Calc

Probability Calc#1

Probability Calc by Cody Murphy

What are the odds?
Editor's Choice
🔧 Utilities
5.0(4 ratings)
Free
Probability Calc screenshot 1
Probability Calc screenshot 2
Probability Calc screenshot 3
Probability Calc screenshot 4
Probability Calc screenshot 5

Easily calculate the probability of events by inputting potential choices and recording outcomes. Save scenarios to track progress over time and understand the odds of specific results.

Calculator₊#2

Calculator₊ by Impala Studios B.V.

Basic, Scientific, Plus Calc
Strong Contender
🔧 Utilities
4.7😞(1.7M ratings)
FreeAdsIn-App Purchases
#96in Utilities
Calculator₊ screenshot 1
Calculator₊ screenshot 2
Calculator₊ screenshot 3
Calculator₊ screenshot 4
Calculator₊ screenshot 5
Calculator₊ screenshot 6

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

What We Love

  • 💻 Useful calculator features
  • 🎨 Customizable backgrounds and themes
  • 📚 Helpful history tracking

Room to Improve

  • 📺 Intrusive full-screen ads
  • 💰 Expensive subscription model
  • 🔍 Ads blocking calculator functionality
Taculator 84 Graphing Calc#3

Taculator 84 Graphing Calc by Di Venisco UG (haftungsbeschrankt)

Statistics, Matrix + Graph
Worth Considering
📚 Education
4.5😐(7.5K ratings)
FreeIn-App Purchases
Taculator 84 Graphing Calc screenshot 1
Taculator 84 Graphing Calc screenshot 2
Taculator 84 Graphing Calc screenshot 3
Taculator 84 Graphing Calc screenshot 4
Taculator 84 Graphing Calc screenshot 5
Taculator 84 Graphing Calc screenshot 6

This advanced calculator app offers comprehensive tools for high school and college students, covering everything from pre-algebra to calculus and statistics. It features high-resolution graphing, matrix operations, and detailed statistical analysis, all accessible through an intuitive interface.

What We Love

  • 🚀 Excellent implementation and familiar layout
  • 💡 Customizable buttons and color scheme
  • 👍 Helpful and life-saving calculator
  • 🚀 Best on-the-go calculator

Room to Improve

  • 🐛 Crashes when trying to graph or use certain functions
  • 🔒 Requires subscription to access full functionality
  • 🐛 Inaccurate calculations and wrong results

More Probability Calc apps to explore

4
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
5
Probability-Distributions
Probability-Distributions
Probability-Distributions
by Matthew Bognar
Free

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.

Compute probabilitiesDetermine percentilesPlot probability density function
📚 Education
(190)
free
6
Binomial Distribution Calc
Binomial Distribution Calc
Binomial Distribution Calc
Solution steps and graphs
Free
📚 Education
(0)
7
Calculate Standard Deviation
Calculate Standard Deviation
Calculate Standard Deviation
Statistics Standard Deviation
Free

This app calculates standard deviation, variance, and other statistical measures for a given set of values. It simplifies complex statistical formulas with a user-friendly interface and accurate results.

Calculate Standard DeviationCalculate VarianceCalculate Mean
📚 Education
(60)
free with in-app purchases
8
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
9
15C Pro Scientific Calculator
15C Pro Scientific Calculator
15C Pro Scientific Calculator
HP 15C emulator
$5.99

This app emulates the HP 15C scientific calculator, offering advanced functions like complex numbers, matrix operations, numerical integration, and root finding. It provides the same capabilities as the original hardware with enhanced performance for your mobile device.

Complex number supportMatrix operationsNumerical integration
🔧 Utilities
(277)
paid
10
Desmos Scientific Calculator
Desmos Scientific Calculator
Desmos Scientific Calculator
by Desmos, Inc.
Free

This app offers a powerful scientific calculator with a wide range of functions for trigonometry, statistics, and combinatorics. Users can define and evaluate their own functions, assign values to variables, and view multiple expressions simultaneously. It works offline and is completely free to use.

Basic arithmetic operationsTrigonometric functionsStatistical calculations
📚 Education
(327)
free
11
Class Calc Graphing Calculator
Class Calc Graphing Calculator
Class Calc Graphing Calculator
Statistics•Graphing•Matrix•Sci
Free

This app offers a comprehensive graphing and scientific calculator with advanced statistical functions. It includes a unique test-mode lockdown feature, allowing phone use during exams by temporarily disabling other apps. All features are free with no ads or upgrade requirements.

Scientific calculator functionsGraphing and statistics calculatorTest-mode lockdown
📚 Education
(1.6K)
free
12
Calculator 17 - Math Solver
Calculator 17 - Math Solver
Calculator 17 - Math Solver
Home Screen Widget
Free

This app offers a user-friendly calculator with basic and scientific modes. Access calculations instantly via a home screen widget and review past computations in a saved history.

User-friendly interfaceBasic and scientific modesHome screen widget
🔧 Utilities
(908)
free
13
Binomial Coefficient Calc
Binomial Coefficient Calc
Binomial Coefficient Calc
With Solution Steps
Free
📚 Education
(0)
14
CALC Smart Calculator ±
CALC Smart Calculator ±
CALC Smart Calculator ±
Basic « Scientific » Advanced
Free
$5.99 | 100% OFF

This app offers a versatile calculator experience with basic, scientific, and advanced modes. It features real-time results, unit conversions, custom functions, and a shareable history. Optimized for various Apple devices, it's designed for ease of use by students, professionals, and scientists.

Real-time resultsUnit and currency conversionsCustom functions and constants
🔧 Utilities
(2.4K)
free with in-app purchases
15
Enterra Poker Calculator
Enterra Poker Calculator
Enterra Poker Calculator
by Enterra US LLC
Free

Estimate your poker winning chances and compare probabilities with opponents. Supports popular poker games and offers instant estimations from pre-flop to river. Features voice input and hand history for enhanced gameplay.

Estimate winning chancesCompare opponent probabilitiesVoice card input
📊 Productivity
(1.4K)
free
16
NumWorks Graphing Calculator
NumWorks Graphing Calculator
NumWorks Graphing Calculator
by NumWorks
Free

This app provides a free, intuitive graphing calculator experience on your iPhone or iPad. It's designed to make learning math easier with features for solving equations, graphing functions, and computing statistics. The app is frequently updated with new features and is programmable in Python.

Graphing calculatorSolve equations and linear systemsGraph functions
📚 Education
(94)
free
17
Probability-dd
Probability-dd
Probability-dd
by Lars Hansen
Free
🔧 Utilities
(0)
18
Math Ref Lite
Math Ref Lite
Math Ref Lite
More than just a math app
Free

Access a sample of over 700 essential math formulas, figures, tips, and examples across various subjects. This educational tool is ideal for students, teachers, and professionals needing quick math references.

Over 700 math formulas, figures, and examplesTools from Algebra to PhysicsSearch functionality
📚 Education
(7)
free with in-app purchases
19
11C Scientific Calculator
11C Scientific Calculator
11C Scientific Calculator
HP 11C emulator
$5.99

This app accurately emulates the classic HP 11C RPN scientific programmable calculator. It replicates the original's Reverse Polish Notation entry system and supports a wide range of mathematical functions, including advanced statistical and trigonometric operations.

RPN entry systemProgrammable functionsHyperbolic trig functions
🔧 Utilities
(284)
paid
20
Probability for Axis & Allies®
Probability for Axis & Allies®
Probability for Axis & Allies®
by Isaac Evans
Free

This app simulates battles and calculates odds for the board game Axis & Allies. It allows users to estimate outcomes, play through dice rolls digitally, and supports various editions and unit types.

Battle outcome estimationDigital dice rollingSupport for multiple game editions
🎮 Games
(10)
free with in-app purchases

FAQ about Probability Calc

What are the best probability calc apps & games for iPhone?
Probability Calc tops our probability calc apps & games ranking as of May 2026, with a 5.0-star average from 4 App Store ratings, and it's free to download.
Yes — 18 of the top probability calc apps & games we rank are free to download, including Probability Calc and Calculator₊.
Probability Calc has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 184+ probability calc apps & games on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Probability Calc is a utility app designed to help you easily discover and track the probability of events happening around you. You can input potential choices for a scenario and record outcomes to understand the odds.
You define a 'Scenario' with multiple potential choices. As events occur, you mark which choice happened. The app then uses this data to calculate the probability of specific outcomes.

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