RetireSure Simulator

RetireSure Simulator

Monte Carlo Retirement Calc

3 ratings
3 reviews
$49.99 Free
In-App Purchases

Price history


Details

  • Released
  • Updated
  • March 4, 2026
  • August 9, 2026

Features

RetireSure Simulator screenshot #1 for iPhone
RetireSure Simulator screenshot #2 for iPhone
RetireSure Simulator screenshot #3 for iPhone
RetireSure Simulator screenshot #4 for iPhone
RetireSure Simulator screenshot #5 for iPhone
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About

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.

Monte Carlo simulations
Historical market data analysis
Probability of success calculation
Safe annual spending level determination
Worst-case scenario testing
Compare retirement ages and strategies
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What's New in RetireSure Simulator

2.2

August 9, 2026

- Model up to 4 spending periods, up from 3. - Spending phases now warn you about overlapping or out-of-range ages instead of quietly ignoring them. - Add Phase splits your last phase when there's no room left, so it always works. - Retirement age comparisons now run on matched market sequences, making the differences between them meaningful. - Survival rates are consistent across every part of the app. - Simulation engine reliability improvements.

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In-App Purchases

$14.99

RetireSure Simulator

Unlock full Monte Carlo retirement simulation

User reviews

Worth it

I really like this because (1) it’s a one time fee (no subscription fees) and (3) it answers critical questions that most retirement calculators don’t. What are the odds that I will be secure and comfortable in my retirement even if the economy were to crash shortly after. What is the likely impact to how long my retirement fund roll last if I change the date I retire or start collecting my Social Security benefit (SSB). What happens if my SSB is substantially cut by the time I qualify for it? It’s great that we can test out the effects of many different variables to see their effects on our retirement principal, grow and monthly withdraws to live on.

I have one feature request for the developer. Right now I see to have to take screenshots or write down what I entered and the calculator’s results and graphs.it would be great to be able to export these as a spreadsheet or PDF report.
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Easy and Fast Results

I’ve been trying to figure out if my retirement savings are enough and this app finally gave me a real answer. The Monte Carlo simulation runs thousands of scenarios and shows you an actual probability of success — not just a generic calculator. The spending phases feature lets you model different expenses at different ages which is how retirement actually works. Worth every penny.
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Finally a retirement calculator that feels realistic

Simple to use and provides different scenarios for social security, market crashes and spending sensitivity.

Developer apps

FAQ

What is RetireSure Simulator?

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.

How does RetireSure Simulator work?

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.

Is RetireSure Simulator free to use?

Yes, RetireSure Simulator is free to download and use. It offers a one-time purchase model, meaning there are no ongoing subscriptions required.

What devices does RetireSure Simulator support?

RetireSure Simulator is available on Mac, iPhone, and iPad, making it accessible for users across Apple's ecosystem.

How accurate is RetireSure Simulator?

The app is built on real historical market data from 1950–2025 and accounts for factors like crashes and inflation spikes. It provides a probabilistic outlook rather than a single average outcome.

When was RetireSure Simulator last updated?

The latest version of RetireSure Simulator was last updated on June 14, 2026. It is currently on version 2.

What is the age rating for RetireSure Simulator?

RetireSure Simulator has an age rating of 4+, indicating it is suitable for users of all ages.

Does RetireSure Simulator have ads?

No, RetireSure Simulator does not contain advertisements. It is designed to provide a clean and focused user experience for retirement planning.