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Flexible Retirement Planner vs Retirement Budget Calculator

Flexible Retirement Planner

flexibleretirementplanner.com

Retirement Budget Calculator

retirementbudgetcalculator.com

Side by side

FigureFlexible Retirement PlannerRetirement Budget Calculator
Price fromFree$7.92/mo
Free planYesYes
Free trial——
Open source——
WebYesYes
WindowsYes—
macOSYes—
LinuxYes—
Plans published212
Spec score · Retirement Planning Software8.8 (#5)8.5 (#6)
Company headquartersThe license identifies Random Walk Ventures LLC as operating from New Hampshire, United States.Parker Financial’s published address is 9230 Bay Shore Drive NW #201, Silverdale, Washington 98383.
PurposeThe planner uses Monte Carlo simulation to model retirement outcomes and reports a probability of success.The calculator helps estimate retirement budgets, life expectancy, net worth, taxes, withdrawal strategies, Roth conversions, and whether someone can retire.
SecurityThe license agreement says the website may not be continuously available, secure, or private and makes no guarantee that use will be uninterrupted or error-free.The privacy policy says the company maintains security measures but cannot guarantee information will remain free from unauthorized access, use, disclosure, or alteration.
SupportThe maker directs users with launch errors to contact support by email and also invites questions through its support forum.Support is offered through the Contact Us page and [email protected]; premium subscribers also receive community-portal access.
What it doesFlexible Retirement Planner uses Monte Carlo simulation to model retirement outcomes and reports a probability of success.The service estimates retirement budgets, life expectancy, net worth, taxes, withdrawal approaches, Roth conversions and retirement readiness.

Plans

Flexible Retirement Planner

  • Personal EditionFree
  • Personal useFree

Flexible Retirement Planner pricing →

Retirement Budget Calculator

  • Free PlanFree
  • Free Plan (lifetime)Free
  • Premium Plan$9.95 a month
  • Premium Plan (monthly)$9.95 a month
  • Premium Plan$95 a year
  • Premium Plan (yearly)$95 a year
  • Premium Plan$195, paid once
  • Premium Plan (lifetime)$195, paid once
  • Free Plan (monthly)Price not published
  • Free Plan (yearly)Price not published

Retirement Budget Calculator pricing →

In their own words

Flexible Retirement Planner

Flexible Retirement Planner models retirement outcomes with Monte Carlo simulation and reports the probability that a plan succeeds. It runs 10,000 simulated paths spanning savings accumulation and retirement spending. Users can compare Stable, Flexible, and Conservative spending policies, test different assumptions, and use sensitivity analysis to see which inputs affect results most. The standalone version lets users save inputs and maintain multiple what-if scenarios, and it works offline. The planner includes income and savings growth projections, withdrawal planning, detailed tax modeling, and Social Security modeling. Standalone downloads are provided for Windows and Mac/Linux; the Windows version does not require Java. The planner is free for individual non-commercial use, and educators and trainers may use it for educational purposes. A voluntary contribution of any amount unlocks a personal-use license key. Commercial use, including by financial planners, is not authorized or supported. Its maker, Random Walk Ventures LLC, created it in 2006.

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Retirement Budget Calculator

Retirement Budget Calculator is a web tool for estimating retirement budgets, cash flow, taxes, withdrawal strategies, Roth conversions, life expectancy, and net worth. Users can model retirement needs, compare scenarios and withdrawal approaches, and build a cash flow plan. Its free feature list includes a dashboard, retirement timeline, asset and liability tracking, and budgeting. Premium features include an advanced dashboard, retirement optimizer, federal 1040 tax estimator, AI assistant Finn, and community access. The Social Security Maximizer estimates suggested claiming dates, personal and spousal benefits, lifetime benefits and taxes, and end-of-life liquid assets. The site describes the calculator as designed for people age 55 and older preparing to retire. However, it is no longer available to new users; access is reserved for individuals and families working directly with Parker Financial LLC, while existing users can continue using accounts for now. Listed premium prices are $9.95 a month, $95 a year, and 195.00 USD for lifetime access. The privacy policy says AI chatbot interactions may be monitored and should not be considered private or confidential.

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