Best Fire Financial Calculators Apps

210+ iOS apps curated and reviewed

4.3 avg rating
13 free apps
Updated June 2026

The best fire financial calculators apps on iPhone average 4.3β˜… across 210+ titles β€” we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Fire Financial Calculators

10bii Financial Calculator#2

10bii Financial Calculator by K2 Cashflow, Inc.

Easy Financial Calculator
Strong Contender
πŸ’° Finance
4.7😊(663 ratings)
$7.99In-App Purchases
#5in Finance
10bii Financial Calculator screenshot 1
10bii Financial Calculator screenshot 2
10bii Financial Calculator screenshot 3
10bii Financial Calculator screenshot 4
10bii Financial Calculator screenshot 5

This app offers a comprehensive financial calculator with over 105 functions for business, statistics, and general math. It simplifies complex calculations like loan payments, time value of money, and investment analysis with an intuitive interface and visual tools. Easy modes are available for users new to financial calculations.

What We Love

  • πŸš€ Powerful financial calculations
  • πŸ‘ Intuitive interface
  • πŸš€ Convenient mobile access
  • πŸ‘ Helpful tutorials and instructions

Room to Improve

  • πŸ› Occasional crashes or bugs
  • πŸ‘Ž Unintuitive UI for some users
  • πŸ‘Ž Inaccurate date calculations
BA Financial Calculator#3

BA Financial Calculator by Angel Montana

BAII Plus Emulator
Worth Considering
πŸ’° Finance
4.8😐(2.9K ratings)
FreeAds
BA Financial Calculator screenshot 1
BA Financial Calculator screenshot 2
BA Financial Calculator screenshot 3

Emulates the TI BAII Plus financial calculator, offering identical functionality with a clean and user-friendly interface. It's designed for finance professionals and students preparing for exams like CFA, FRM, and CPA.

What We Love

  • πŸš€ Great app
  • πŸš€ Exactly like the real thing
  • πŸ‘ Useful
  • πŸ‘ Solid app

Room to Improve

  • πŸ› Incorrect calculations
  • πŸ› Not accurate
  • πŸ› PrΓ©cision Γ  revoir

More Fire Financial Calculators apps to explore

4
PowerOne calculator
PowerOne calculator
PowerOne calculator
Finance, scientific, and more
Free

This app offers a powerful calculator with hundreds of pre-built templates for finance, engineering, and more. Users can also create custom calculations for specific needs, ensuring accuracy and speed for repetitive tasks. Access your calculations across devices, online or offline.

Hundreds of pre-built calculation templatesCreate custom calculation templatesStandard and RPN calculator modes
πŸ”§ Utilities
(748)
free with in-app purchases
5
BA II Plusβ„’ Financial Calc
BA II Plusβ„’ Financial Calc
BA II Plusβ„’ Financial Calc
by Texas Instruments
$14.99

This app emulates the functionality of a powerful financial calculator, offering a comprehensive suite of tools for time-value-of-money calculations, cash-flow analysis, bond valuation, and statistical functions. It's designed for business professionals and students needing advanced financial computation capabilities.

Time-Value-of-Money (TVM) calculationsAmortization schedulesCash-flow analysis (IRR, NPV)
πŸ’° Finance
(110)
paid
6
Compound Interest Calculator F
Compound Interest Calculator F
Compound Interest Calculator F
Interest you earn on interest
Free

Calculate and plan your investments to achieve financial independence and early retirement. Understand the power of earning interest on your interest with detailed projections and visualizations. Start snowballing your money today for a wealthier future.

Calculate future investment valueMultiple contribution frequenciesGraph and table visualizations
πŸ’° Finance
(102)
ad-supported
7
Financial Calculator: Percent
Financial Calculator: Percent
Financial Calculator: Percent
Tax Percentage, Profit Margin
Free

This app offers a comprehensive suite of over 40 financial and utility calculators. Easily handle complex calculations like investment analysis, tax percentages, profit margins, and everyday percentage needs with a clean and intuitive interface.

Over 40 built-in calculatorsFinancial calculators (ROI, IRR, NPV)Tax and profit margin calculations
πŸ’° Finance
(14K)
subscription
8
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
πŸ’° Finance
(6.4K)
free with in-app purchases
9
Touch RPN calc
Touch RPN calc
Touch RPN calc
Financial/Sci RPN calculator
Free

This app offers a powerful RPN calculator with financial and scientific functions, mimicking popular industry-standard models. It includes programming capabilities and expandable flavors for diverse calculation needs.

RPN financial calculatorRPN scientific calculatorProgramming functions
πŸ’° Finance
(207)
free with in-app purchases
10
BA Financial Calculator Pro
BA Financial Calculator Pro
BA Financial Calculator Pro
BA II Plus Professional
$5.99

This app emulates a professional financial calculator, offering identical capabilities and operation sequences to its hardware counterpart. It provides advanced financial calculations, including time value of money, cash flow analysis, and bond yields, with an intuitive user experience.

Time Value of Money calculationsAmortization schedulesCash flow analysis (NPV, IRR, NFV, PB, DPB, RI, MOD)
πŸ’° Finance
(189)
paid
11
Financial Calculator++
Financial Calculator++
Financial Calculator++
Calculate your mortgage fast
$2.99

This app offers comprehensive financial calculations, including time value of money, cash flow analysis, and depreciation. It simplifies complex financial tasks with an intuitive interface and detailed instructions, making it suitable for both experienced and new users.

Time Value of Money (TVM) calculationsCash flow analysis with frequenciesDepreciation calculations (multiple methods)
πŸ’° Finance
(113)
free
12
Investment Calculator - Calc
Investment Calculator - Calc
Investment Calculator - Calc
Compound interest, financial
Free

Easily assess investment value over time with detailed tables and charts. Includes tools for ROI, duration, and contribution calculations. Save and track your financial journey.

Investment progression tables and chartsReturn on Investment (ROI) calculationInvestment duration and contribution planning
πŸ’° Finance
(1.6K)
subscription
13
Compounder
Compounder
Compounder
Interest Calculator
Free

Calculate the growth of savings and investments using compound interest. Explore how regular contributions and withdrawals impact your financial goals over time. Designed for anyone to understand and utilize the power of compounding for wealth building.

Calculate compound interestFlexible settingsFactor in periodic withdrawals
πŸ’° Finance
(3.4K)
free
14
MathU 12D Financial Calculator
MathU 12D Financial Calculator
MathU 12D Financial Calculator
Surpasses the classic HP-12C
$4.99
$24.99 | 80% OFF

This app offers a powerful financial calculator with Reverse Polish Notation (RPN) that emulates and enhances the classic HP-12C. It provides visible financial registers, fast computations, and a two-line display for improved usability and accuracy in financial calculations.

RPN entry systemVisible financial registersFast computation speed
πŸ’° Finance
(71)
paid
15
FIRE and Retirement Calculator
FIRE and Retirement Calculator
FIRE and Retirement Calculator
Fience Fiction To Go
$9.99

Simulate your retirement and Financial Independence, Retire Early (FIRE) goals with advanced tools. Explore market scenarios, asset allocation, and spending impacts with real-time simulations and clear summaries.

Real-time Monte Carlo simulationsAsset allocation analysisInvestment fee impact assessment
πŸ’° Finance
(2)
paid
16
10bii+ Financial Calculator
10bii+ Financial Calculator
10bii+ Financial Calculator
Easy, Fast & Accurate
$5.99

This app emulates a popular financial calculator, offering over 120 functions for business, finance, and statistics. It simplifies complex calculations like loan payments, investment values, and cash flow analysis with intuitive worksheets and a user-friendly interface.

Time Value of Money (TVM)AmortizationCash flow analysis (NPV, IRR)
πŸ’° Finance
(36)
paid
17
CALC 1 Financial Calculator
CALC 1 Financial Calculator
CALC 1 Financial Calculator
More Solutions, Simplified!
Free
$5.99 | 100% OFF

This app offers a powerful suite of financial calculation tools with an intuitive interface. It provides features for data management, visual problem-solving, and contextual help, making complex financial analysis accessible for professionals, business owners, and students.

Intuitive interface with undo supportComprehensive data management with List ManagerOne-tap plots for data visualization
πŸ’° Finance
(53)
free with in-app purchases
18
Financial Calc Pro
Financial Calc Pro
Financial Calc Pro
Calculate
Free
$0.99 | 100% OFF

This financial calculation tool offers a simple and easy-to-use solution with 18 different calculators for various financial needs, including mortgages, car loans, and annuities. With a range of calculators and multiple currency options, users can quickly and easily perform financial calculations to make informed decisions.

πŸ’° Finance
(7)
19
BestCalc Financial Calculator
BestCalc Financial Calculator
BestCalc Financial Calculator
Age, Home Loan, EMI, GST, Cash
Free

This app offers a comprehensive suite of financial and general calculators for everyday use. It includes tools for loans, investments, currency conversion, personal health, and construction material estimation. All calculators function offline.

Multiple financial calculatorsLoan and EMI calculationsCurrency and distance conversion
πŸ’° Finance
(6)
ad-supported
20
Loan,Mortgage ,Tip Calculator
Loan,Mortgage ,Tip Calculator
Loan,Mortgage ,Tip Calculator
Discount, tax, and more
Free

This app offers a suite of six essential calculators for everyday financial tasks. It includes a powerful discount and sales tax calculator, along with five additional tools to simplify common calculations.

Discount calculatorSales tax calculatorLoan calculator
πŸ“Š Productivity
(502)
free with in-app purchases