Best Compound Interest Calculator Apps

228+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated July 2026

Out of 228+ compound interest calculator apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Compound Interest Calculator

Compound Interest Calc#1

Compound Interest Calc by Dane Hankamer

Plan | Invest | Retire
Editor's Choice
πŸ’° Finance
4.8😊(6.4K ratings)
FreeAdsIn-App Purchases
Compound Interest Calc screenshot 1
Compound Interest Calc screenshot 2
Compound Interest Calc screenshot 3
Compound Interest Calc screenshot 4
Compound Interest Calc screenshot 5
Compound Interest Calc screenshot 6

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.

What We Love

  • πŸš€ Easy to use
  • πŸš€ Visually appealing
  • πŸš€ Helpful for financial planning
  • πŸš€ Powerful compound interest calculations

Room to Improve

  • πŸ› Scaling issues on smaller devices
  • πŸ› Inaccurate calculations in certain scenarios
  • πŸ› Frequent ads disrupting user experience
Compound Interest Calculator F#2

Compound Interest Calculator F by An Do

Interest you earn on interest
Strong Contender
πŸ’° Finance
4.5(102 ratings)
FreeAds
Compound Interest Calculator F screenshot 1
Compound Interest Calculator F screenshot 2
Compound Interest Calculator F screenshot 3
Compound Interest Calculator F screenshot 4
Compound Interest Calculator F screenshot 5

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.

Compounder#3

Compounder by James Bevins

Interest Calculator
Worth Considering
πŸ’° Finance
4.8😊(3.4K ratings)
Free
Compounder screenshot 1
Compounder screenshot 2
Compounder screenshot 3

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.

What We Love

  • πŸ‘ Easy to use
  • πŸš€ Instant results
  • πŸ’‘ Helps explain investments
  • πŸš€ Simple and easy to use

Room to Improve

  • πŸ› Glitchy and not user-friendly after update
  • πŸ› Can't use quarterly, monthly, or weekly buttons after update
  • πŸ› New version not working well on iPhone

More Compound Interest Calculator apps to explore

4
Compound Interest Calculator X
Compound Interest Calculator X
Compound Interest Calculator X
Future Value of Money & Stocks
Free

Calculate the future value of your investments with this accurate compound interest calculator. It supports decimal interest rates and offers seven compounding frequency options, along with the ability to include monthly contributions.

Decimal interest rate supportSeven compounding frequency optionsMonthly contribution calculation
πŸ’° Finance
(574)
ad-supported
5
EZ Financial Calculators
EZ Financial Calculators
EZ Financial Calculators
by Bishinew Incorporated
Free

Access a comprehensive suite of financial tools for personal and business use. Calculate loans, mortgages, investments, retirement savings, and more with ease. This app offers a wide range of specialized calculators for detailed financial analysis.

Finance and Investment CalculatorsLoan and Mortgage CalculatorsRetirement Planning Tools
πŸ’° Finance
(46)
ad-supported
6
Calculator: Compound Interest
Calculator: Compound Interest
Calculator: Compound Interest
by Seongho Cha
Free

This app calculates compound interest, showing how investments grow exponentially over time. It differs from simple interest by reinvesting earnings, leading to accelerated asset accumulation. Understand the power of compounding for your financial future.

Compound interest calculationExponential growth visualizationInvestment analysis
πŸ’° Finance
(2)
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
Interest Calculator - Compound
Interest Calculator - Compound
Interest Calculator - Compound
Compound Interest & ROI
Free

Calculate compound interest and ROI with customizable settings for periods and tax rates. Visualize your investment growth with detailed charts and breakdowns. Generate PDF reports and access a web version for comprehensive financial planning.

Customizable periods (years, months, weeks, days)Single or multiple tax rate calculationsVisual charts (pie, line, tax vs. inflation)
πŸ”§ Utilities
(114)
free with in-app purchases
9
Compound Interest Simulator
Compound Interest Simulator
Compound Interest Simulator
Savings calculator and planner
Free

Visualize the growth of your savings and investments using compound interest. Plan for major purchases, retirement, or financial independence with detailed simulations and customizable options.

Compound interest simulationSavings growth visualizationBasic and Advanced modes
πŸ’° Finance
(1.3K)
free with in-app purchases
10
Compound Interest Calculator.
Compound Interest Calculator.
Compound Interest Calculator.
With an easy-to-use screen
Free

Easily calculate compound interest with this finance app. It offers a beautiful user interface and smooth animations to assist investors and others with quick calculations. The app is designed for simplicity and speed.

Fast compound interest calculationsBeautiful user interfaceAttractive screen animations
πŸ’° Finance
(8)
free with in-app purchases
11
Compound Interest Calculation+
Compound Interest Calculation+
Compound Interest Calculation+
Compound Interest Calculator
$2.99
πŸ’° Finance
(0)
12
Interest Calculator: Finance
Interest Calculator: Finance
Interest Calculator: Finance
Compound & Savings Calc
Free

Easily calculate compound and simple interest on various investments like FDs, CDs, and RDs. Project future investment values and analyze returns with a user-friendly interface for global users.

Compound & Simple Interest CalculationFixed Deposit (FD) & CD AnalysisRecurring Deposit (RD) Tracking
πŸ’° Finance
(856)
freemium
13
Compounding and Interest Calc
Compounding and Interest Calc
Compounding and Interest Calc
Compound Interest Calculator
Free

Visualize your savings and investments growing over time with this straightforward compound interest calculator. Input your initial amount, interest rate, and duration to instantly see total growth, earnings, and future value.

Visualize money growthInstant calculationEnter starting amount
πŸ”§ Utilities
(3)
ad-supported
14
BA Financial Calculator
BA Financial Calculator
BA Financial Calculator
BAII Plus Emulator
Free

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.

TI BAII Plus emulatorIdentical functionalityUser-friendly interface
πŸ’° Finance
(2.9K)
ad-supported
15
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
10 Powerful Calculators
Free

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

10 powerful calculators (Standard, Scientific, Graphing, etc.)10 financial worksheets (Mortgage, Loan, Compound Interest, etc.)Unit Converter with 3000+ conversions
πŸ”§ Utilities
(4.6K)
free with in-app purchases
16
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
17
CIC Compound Interest Calc
CIC Compound Interest Calc
CIC Compound Interest Calc
Compound Interest Calculator
Free

Easily calculate the future value of your savings or investments. Input principal, interest rate, and compounding frequency, and see your investment grow over time. Customize calculations with additional deposits or withdrawals.

Compound interest calculationFuture value projectionCustomizable compounding frequency
πŸ’° Finance
(24)
free
18
Loan Calculator‰
Loan Calculator‰
Loan Calculator‰
Simple Loan Calculator
Free

Easily calculate loan or mortgage payments. Simply input the loan amount, repayment term, and interest rate to get your estimated monthly payment.

Loan calculationMortgage calculationAmount input
πŸ’° Finance
(96K)
ad-supported
19
Compound Interest Calculator A
Compound Interest Calculator A
Compound Interest Calculator A
Investment, Savings, Loan Calc
Free

This financial tool helps you understand how your money grows with compound interest, plan savings goals, and analyze loan repayment. Visualize your financial future with interactive charts and detailed breakdowns, supporting over 70 currencies.

Compound interest projectionsSavings goal plannerInflation impact analysis
πŸ’° Finance
(194)
free with in-app purchases
20
Compound Interest - Calculator
Compound Interest - Calculator
Compound Interest - Calculator
Financial Investment & Savings
Free

This app helps you plan and predict investment growth using a predictive formula for compound interest. It allows you to easily calculate long-term returns on savings and investments to achieve financial goals like buying a house or retiring early.

Predictive compound interest formulaCalculate future investment valueAdjust initial investment, contributions, growth rate, and time
πŸ’° Finance
(3)
free

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