Best Monte Carlo Simulation Apps

249+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated August 2026

RetireSure Simulator is the household name in monte carlo simulation, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Monte Carlo Simulation Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1RetireSure SimulatorRetireSure SimulatorFree was $49.995.0★ (3)NoYesAug 2026
2Process SimProcess SimFreeNoNoMay 2026
3Retirement Investing SimulatorRetirement Investing SimulatorFree4.2★ (61)YesYesAug 2026
4Simulation: Dice Stat MatrixSimulation: Dice Stat MatrixFreeYesNoAug 2026
5Playoff SimulatorPlayoff SimulatorFreeYesNoMay 2026
6Tsumitate LabTsumitate LabFreeYesNoMay 2026
7StockPredict - Intraday & RiskStockPredict - Intraday & RiskFree5.0★ (2)NoNoJul 2026
8StatsSimsStatsSimsFree4.2★ (5)NoNoMay 2026

Top Picks for Monte Carlo Simulation

RetireSure Simulator#1

RetireSure Simulator by Steve Bridgewater

Monte Carlo Retirement Calc
Editor's Choice
💰 Finance
5.0(3 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
Simulation: Dice Stat Matrix
Simulation: Dice Stat Matrix
Simulation: Dice Stat Matrix
by Hasret Bahadir
Free
🎬 Entertainment
(0)
5
Playoff Simulator
Playoff Simulator
Playoff Simulator
by ProtiTech Mobility
Free
⚽ Sports
(0)
6
Tsumitate Lab
Tsumitate Lab
Tsumitate Lab
Investment Simulator
Free
💰 Finance
(0)
7
StockPredict - Intraday & Risk
StockPredict - Intraday & Risk
StockPredict - Intraday & Risk
Monte Carlo Simulator
Free

Utilize Monte Carlo simulation to explore potential market outcomes and understand portfolio risk. This tool employs statistical modeling to analyze market behavior.

Monte Carlo simulationMarket outcome explorationPortfolio risk analysis
💰 Finance
(2)
free
8
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
9
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
10
Actuarial Simulation 2-base
Actuarial Simulation 2-base
Actuarial Simulation 2-base
baseVersion
Free
📚 Education
(0)
11
Particle Simulation Visualizer
Particle Simulation Visualizer
Particle Simulation Visualizer
Interactive Touch & Trippy Art
Free
🎬 Entertainment
(0)
12
Monty Hall Game & Simulator
Monty Hall Game & Simulator
Monty Hall Game & Simulator
Let's Make a Deal Game & Sim
Free
🎬 Entertainment
(0)
13
SystemsTradingSimulator
SystemsTradingSimulator
SystemsTradingSimulator
Learn a Trading System
Free
📚 Education
(0)
14
AdSiF Studio: Simulation
AdSiF Studio: Simulation
AdSiF Studio: Simulation
Industrial Simulation
Free
💼 Business
(0)
15
Probability Practice
Probability Practice
Probability Practice
Probability Quiz & Tests
Free
📚 Education
(0)
16
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
17
Roulette Strategy Builder
Roulette Strategy Builder
Roulette Strategy Builder
Strategy & Odds Calculator
Free
🔧 Utilities
(0)
18
MCarloRisk3DLite
MCarloRisk3DLite
MCarloRisk3DLite
Drift/diffusion modeling
Free
$0.99 | 100% OFF
💰 Finance
(0)
19
Statistics Problem Solver Pro
Statistics Problem Solver Pro
Statistics Problem Solver Pro
AI Stats Solver & Calculator
Free
📚 Education
(0)
20
Statistics - StatRise
Statistics - StatRise
Statistics - StatRise
Calculator & AP Exam Prep
Free
📚 Education
(0)

FAQ about Monte Carlo Simulation

What are the best monte carlo simulation apps for iPhone?
RetireSure Simulator tops our monte carlo simulation apps ranking as of August 2026, with a 5.0-star average from 3 App Store ratings, and it's free to download.
Yes — 20 of the top monte carlo simulation apps we rank are free to download, including RetireSure Simulator and Process Sim.
RetireSure Simulator has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ monte carlo simulation apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
RetireSure Simulator is a finance app that uses Monte Carlo simulations and over 75 years of U.S. market data to project the success probability of your retirement plan. It helps you understand potential outcomes in various market conditions.
It runs 10,000 simulations based on historical market returns to show your true probability of success. You can test worst-case scenarios, find safe spending levels, and compare different retirement ages and strategies.