Best Monte Carlo Simulation Apps & Games

178+ iOS apps & games curated and reviewed

4.1 avg rating
20 free apps & games
Updated June 2026

RetireSure Simulator is the household name in monte carlo simulation, but it's far from the only option. We track 178+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Monte Carlo Simulation

RetireSure Simulator#1

RetireSure Simulator by Steve Bridgewater

Monte Carlo Retirement Calc
Editor's Choice
💰 Finance
5.0(2 ratings)
FreeIn-App Purchases
RetireSure Simulator screenshot 1
RetireSure Simulator screenshot 2
RetireSure Simulator screenshot 3
RetireSure Simulator screenshot 4
RetireSure Simulator screenshot 5

This app simulates retirement scenarios using historical market data to assess your financial plan's success probability. It runs thousands of simulations to account for market volatility and helps you determine safe spending levels and optimal retirement strategies.

More Monte Carlo Simulation apps to explore

4
Retirement Investing Simulator
Retirement Investing Simulator
Retirement Investing Simulator
Retire Investment Calculator
Free

Model your retirement future using historical stock market and inflation data. This simulator runs millions of calculations to show the likelihood of your portfolio outlasting you and how much you might leave to heirs.

Simulates millions of retirement scenariosUses historical stock market data (1871-2020)Calculates portfolio longevity and inheritance
💰 Finance
(61)
free with in-app purchases
5
Process Sim
Process Sim
Process Sim
Monte Carlo Simulation
Free
💼 Business
(0)
6
StatsSims
StatsSims
StatsSims
by New York University
Free

Explore statistical concepts with interactive simulations designed for introductory statistics courses. Covers topics from sampling to distributions, with more to come.

Interactive statistical simulationsIntroductory statistics topicsSampling and distributions
📚 Education
(5)
free
7
Options Pricing Monte Carlo
Options Pricing Monte Carlo
Options Pricing Monte Carlo
Options & Financial Calculator
Free

This app offers four financial calculators: a Monte Carlo simulator for power and European options, a Heston model simulator for stochastic volatility, a Black-Scholes calculator for pricing and implied volatility, and a simulation tab for visualizing Brownian motion.

Monte Carlo simulation for power optionsHeston model for stochastic volatilityBlack-Scholes calculator
💰 Finance
(3)
free
8
Options Trading - Strike Price
Options Trading - Strike Price
Options Trading - Strike Price
Simulator, Probability, Stocks
Free

This app helps options sellers make data-driven decisions to maximize premium and minimize risk. It calculates the probability of a stock staying above or below a strike price, tracks trades, and provides alerts for new opportunities. Achieve your financial targets with strategic options selling.

Probability Engine for assignment chanceContract Tracker for trade performancePremium Alerts for new opportunities
💰 Finance
(147)
freemium
9
Casino Simulation : Techniques
Casino Simulation : Techniques
Casino Simulation : Techniques
Can also be used for Forex
Free
🎬 Entertainment
(0)
10
Playoff Simulator
Playoff Simulator
Playoff Simulator
by ProtiTech Mobility
Free
⚽ Sports
(0)
11
EpiSim
EpiSim
EpiSim
Epidemic Simulator
Free
📚 Education
(0)
12
SPEEDSim: Spatial Population Dynamics Simulator
SPEEDSim: Spatial Population Dynamics Simulator
SPEEDSim: Spatial Population Dynamics Simulator
Ecology and Epidemiology
Free

Explore complex ecological and epidemiological models through interactive simulations. This tool introduces cellular automaton models and allows hands-on manipulation of parameters to visualize spatial dynamics. It's designed for educational outreach and scientific exploration.

Interactive spatial simulationsCellular automaton modelsParameter customization
📚 Education
(18)
free
13
DWSIM Simulator
DWSIM Simulator
DWSIM Simulator
Chemical Process Simulation
Free

This app provides a powerful offline chemical process simulation tool. It allows engineers to build complex process models, perform thermodynamic calculations, and analyze various unit operations. Features include a touch-enabled PFD interface, extensive compound databases, and advanced calculation engines.

Offline chemical process simulationTouch-enabled PFD drawing interfaceExtensive thermodynamic models
📊 Productivity
(101)
free
14
Linpack
Linpack
Linpack
by Alexey Solovyov
Free

This utility measures a system's floating-point computing power by solving dense linear equations. It reports results in millions of floating-point operations per second (MFLOP/s) and includes checks for solution accuracy and machine precision.

Measures floating-point computing powerSolves dense linear equationsReports MFLOP/s
🔧 Utilities
(5)
free
15
Breadpad - SPICE Simulator
Breadpad - SPICE Simulator
Breadpad - SPICE Simulator
Electronic circuit breadboard
Free

Design and simulate electronic circuits on an interactive digital breadboard. Analyze designs with virtual oscilloscopes and logic analyzers, and perform precise SPICE netlist simulations. Offers a free tier with core features and a premium subscription for advanced analysis and export.

Interactive digital breadboardSPICE netlist simulationVirtual oscilloscope and logic analyzer
🛠️ Developer Tools
(140)
freemium
16
Star Cluster Simulator
Star Cluster Simulator
Star Cluster Simulator
Self-gravity simulation
Free

Simulate the gravitational interactions of numerous particles in real-time on your device. Observe the evolution of stars and celestial bodies, creating your own universe. Relax and be amazed by the shapes that form due to self-gravity.

Real-time gravitational interaction calculationSimulate globular clusters, galaxies, and galaxy clustersObserve star evolution and shape formation
🎮 Games
(14)
ad-supported
17
iOptioneer Lt - option risk
iOptioneer Lt - option risk
iOptioneer Lt - option risk
interactive strategy simulator
Free

Explore and simulate various options trading strategies with interactive risk and value graphs. Gain in-depth understanding of market models and risk parameters like delta, gamma, and vega. Test your own strategies with real-time data.

Study option strategies, spreads, and swapsCreate real-time interactive risk and value graphsUtilize Black-Scholes and Binomial market models
📚 Education
(3)
free with in-app purchases
18
Retirement Success Graph
Retirement Success Graph
Retirement Success Graph
Plan Decades in Seconds
Free

This app offers professional retirement planning using advanced Monte Carlo simulations and historical economic data. It stress-tests your financial independence plan with privacy-first architecture, ensuring no data leaves your device. Features include guided planning and what-if analysis.

Monte Carlo modeling with 100+ years of economic dataPrivacy-first architecture, no data leaves deviceGuided 'Guide Me' interview mode for mistake-free planning
💰 Finance
(5)
free with in-app purchases
19
Monte Carlo Pi
Monte Carlo Pi
Monte Carlo Pi
Math! (not medical)
Free

Explore the mathematical concept of pi through a fun, educational demonstration. This app uses a simulation to help you understand how pi can be approximated. It's designed for learning and enjoyment.

Pi approximation demonstrationEducational simulationFun learning experience
📚 Education
(1)
free
20
iHeart: Radio, Music, Podcasts
iHeart: Radio, Music, Podcasts
iHeart: Radio, Music, Podcasts
Free Live & Local Stations
Free

Stream live radio stations, unlimited music playlists, and top podcasts for free. Enjoy live sports commentary, news, and music across various genres. Offers ad-free listening and on-demand music with premium subscriptions.

Live radio streamingUnlimited music playlistsTop podcast library
🎵 Music
(637K)
free with in-app purchases