Best Fire Calculator Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

From beginner-friendly picks to power-user tools, our fire calculator list covers 249+ iPhone apps updated through July 2026. Compare ratings, prices, and screenshots in one place.

Compare top Fire Calculator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FFCalc - Retirement CalculatorFFCalc - Retirement CalculatorFree4.5★ (396)NoYesAug 2026
2FIRE_CalculatorFIRE_CalculatorFree was $2.995.0★ (1)NoNoJul 2026
3Coast FIRE CalculatorCoast FIRE CalculatorFreeYesYesAug 2026
4FirePath FIRE CalculatorFirePath FIRE CalculatorFreeNoNoMay 2026
5simpleFIRE: FIRE CalculatorsimpleFIRE: FIRE CalculatorFree was $3.995.0★ (1)NoYesMay 2026
6FireTracker: FIRE CalculatorFireTracker: FIRE CalculatorFreeNoNoMay 2026
7Compound Interest CalcCompound Interest CalcFree4.8★ (6.5K)YesYesAug 2026
8LifeROI: FIRE CalculatorLifeROI: FIRE CalculatorFreeNoYesJun 2026

Top Picks for Fire Calculator

FFCalc - Retirement Calculator#1

FFCalc - Retirement Calculator by Voglhuber

FIRE & Freedom Planner
Editor's Choice
💰 Finance
4.5😐(396 ratings)
FreeIn-App Purchases
FFCalc - Retirement Calculator screenshot 1
FFCalc - Retirement Calculator screenshot 2
FFCalc - Retirement Calculator screenshot 3
FFCalc - Retirement Calculator screenshot 4
FFCalc - Retirement Calculator screenshot 5
FFCalc - Retirement Calculator screenshot 6

This app helps you determine how long you need to save until financial independence. Input your income, expenses, and current savings to receive personalized retirement timelines. Visual charts and tables illustrate your projected savings growth year by year.

What We Love

  • 👍 Easy to use
  • 👍 Great tool
  • 👍 Awesome app
  • 👍 Superb app

Room to Improve

  • 💸 Ridiculous pricing
  • 💸 Expensive subscription
  • 📉 Inaccurate calculations
FIRE_Calculator#2

FIRE_Calculator by Feng chen

Plan your financial future
Strong Contender
💰 Finance
5.0(1 ratings)
Free
FIRE_Calculator screenshot 1
FIRE_Calculator screenshot 2

Visualize your savings and investments growing over time to determine if you are on track for early retirement. Input your financial details and goals to project your future wealth and assess your Financial Independence, Retire Early (FIRE) progress.

More Fire Calculator apps to explore

4
FirePath FIRE Calculator
FirePath FIRE Calculator
FirePath FIRE Calculator
Build Your FIRE Plan
Free
💰 Finance
(0)
5
simpleFIRE: FIRE Calculator
simpleFIRE: FIRE Calculator
simpleFIRE: FIRE Calculator
Compound Interest Calculator
Free
$3.99 | 100% OFF

Effortlessly plan your financial future with intuitive sliders and advanced settings. This ad-free calculator keeps your data private and secure on your device, offering a one-time purchase for lifetime access to all features.

Intuitive sliders for financial inputCompound interest calculationAdvanced settings (withdrawal rates, inflation)
💰 Finance
(1)
free with in-app purchases
6
FireTracker: FIRE Calculator
FireTracker: FIRE Calculator
FireTracker: FIRE Calculator
Net Worth & Portfolio Tracker
Free
💰 Finance
(0)
7
Compound Interest Calc
Compound Interest Calc
Compound Interest Calc
Plan | Invest | Retire
Free

Plan your financial future with a powerful compound interest calculator. It helps you visualize investment growth with periodic contributions and plan retirement withdrawals with inflation adjustments. Offers detailed breakdowns and interactive charts for informed financial decisions.

Calculate investment growth with contributionsPlan retirement withdrawals with inflationInteractive growth and depletion charts
💰 Finance
(6.5K)
free with in-app purchases
8
LifeROI: FIRE Calculator
LifeROI: FIRE Calculator
LifeROI: FIRE Calculator
Early Retirement Planner
Free
💰 Finance
(0)
9
Fire Calculator
Fire Calculator
Fire Calculator
by Burak Bilgin
Free
🔧 Utilities
(0)
10
FIRE Calculator: Savings Rate
FIRE Calculator: Savings Rate
FIRE Calculator: Savings Rate
Financial Independence Tracker
Free
💰 Finance
(0)
11
FIRE Calculator: Retire Early
FIRE Calculator: Retire Early
FIRE Calculator: Retire Early
Coast & barista FI planner
Free

Visualize your entire financial future on a single timeline, from saving to retirement drawdown. Instantly adjust your plan with sliders and explore various withdrawal strategies. Track your net worth and assess plan reliability with a Monte Carlo simulation.

Single timeline visualizationInstant plan updates via slidersMultiple withdrawal strategy comparison
💰 Finance
(0)
free with in-app purchases
12
Fire Path – FIRE Calculator
Fire Path – FIRE Calculator
Fire Path – FIRE Calculator
Six FIRE strategies to retire
Free
💰 Finance
(0)
13
Williams Fire & Hazard Control
Williams Fire & Hazard Control
Williams Fire & Hazard Control
by Williams Fire & Hazard LLC
Free
💼 Business
(0)
14
CompoundFX: FIRE Calculator
CompoundFX: FIRE Calculator
CompoundFX: FIRE Calculator
Plan wealth & retirement goals
Free
💰 Finance
(0)
15
FirePath: FIRE Calculator
FirePath: FIRE Calculator
FirePath: FIRE Calculator
by Daan Koeman
Free
💰 Finance
(0)
16
MoneyBloom: FIRE Calculator
MoneyBloom: FIRE Calculator
MoneyBloom: FIRE Calculator
Early Retirement Calculator
Free

Plan your journey to financial independence and early retirement with this engaging calculator. Explore various FIRE strategies, visualize wealth projections, and track your progress towards financial freedom. It offers a privacy-first approach with all data stored locally.

Calculate FIRE numberVisualize wealth projectionCompare FIRE types
💰 Finance
(2)
free
17
DetAct Calculator
DetAct Calculator
DetAct Calculator
by Flashover Engineering AB
Free
🔧 Utilities
(0)
18
UK FIRE Calculator
UK FIRE Calculator
UK FIRE Calculator
Early retirement & ISA planner
Free
💰 Finance
(0)
19
Fire Behaviour Calculator
Fire Behaviour Calculator
Fire Behaviour Calculator
by Scion
Free

This app provides calculations for fire behavior based on established fuel and fire models. It's a useful tool for understanding fire dynamics, developed with support from the NZ fire service commission.

Fuel and fire behavior modelsScion Rural Fire Research modelsNZ fire service commission support
🔍 Reference
(1)
free
20
fuegoCalc: FIRE Calculator
fuegoCalc: FIRE Calculator
fuegoCalc: FIRE Calculator
Stress-test your retirement
Free

This app stress-tests retirement plans using historical market data, not simulations. It calculates your success rate across various economic downturns to provide a realistic outlook for your financial future.

Historical market data simulationRetirement plan success rate calculationModel portfolio size and asset allocation
💰 Finance
(2)
free

FAQ about Fire Calculator

What are the best fire calculator apps for iPhone?
FFCalc - Retirement Calculator tops our fire calculator apps ranking as of July 2026, with a 4.5-star average from 396 App Store ratings, and it's free to download.
Yes — 20 of the top fire calculator apps we rank are free to download, including FFCalc - Retirement Calculator and FIRE_Calculator.
FFCalc - Retirement Calculator has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 249+ fire calculator apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This application helps users calculate the time required to achieve financial freedom. By inputting details about income, expenses, and current savings, users can determine how long they need to save to reach their retirement or other financial goals.
Key features include calculating your financial freedom timeline, inputting income and spending data, tracking current savings, and visualizing projected savings growth through charts and tables. It also considers factors like interest, taxes, and inflation.

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