Side by side

FIRECalc vs Retirement Budget Calculator

Both stand on retirement planning software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

FIRECalc

Free plan Web

FIRECalc offers a range of retirement spending and portfolio scenarios framed by historical market outcomes. Its results are not forecasts, and it does not cover taxes or account synchronization.

Visit FIRECalc

RBC combines retirement budgeting and scenario planning with tax and Social Security estimates. Its current access restriction is important: new users cannot join unless working directly with Parker Financial LLC.

Visit Retirement Budget Calculator

The facts

	FIRECalc	Retirement Budget Calculator
Free plan	Yes	Yes
Open source	Not published	No
Runs on	Web	Web
Lowest paid plan	Free or on request	Premium Plan: $95 a year
Plans published	1	12
Maker	Not published	Not published
Website	firecalc.com	retirementbudgetcalculator.com
On retirement planning software	#9 of 26	#13 of 26

FIRECalc: what it does well

Tests plans against historical market data beginning in 1871.
Includes Social Security and pension inputs.
Offers several spending approaches and portfolio choices.
Supports future dates, contributions, and lump-sum changes.
Financial entries are not stored, according to FIRECalc.

What to know first

Historical analysis cannot predict future investment returns.
It does not provide tax planning.
Account synchronization is not available.

Retirement Budget Calculator: what it does well

Projects retirement needs and cash flow
Compares scenarios and withdrawal strategies
Free features include asset and liability tracking
Social Security Maximizer estimates personal and spousal benefits
Premium includes a federal 1040 tax estimator

What to know first

No longer available to new users
AI chatbot interactions may be monitored
Site is intended for people over 18 in the United States
Security measures cannot guarantee against unauthorized access

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