Best Compound Interest Calculator Apps

223+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated May 2026

Out of 223+ 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
4.5😊(220 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

This application helps users plan, invest, and retire by calculating the future value of their investments using a predictive formula based on compound interest. Start investing today to potentially become a millionaire in the future!

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

This tool helps you calculate and plan your investments to achieve financial independence and retire early by harnessing the power of compound interest. With various features and contribution frequency options, you can start planning your long-term and short-term savings today and see how your money can grow over time.

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

"Compounder is an interest calculator app that helps you quickly calculate compound interest, where interest is earned on the initial principal plus accumulated interest from previous periods. Start saving and see how your money grows over time with compound interest. Try it now!"

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 investments swiftly and accurately with our Compound Interest Calculator X. Plan your finances effectively and watch your money grow. Start calculating now!

πŸ’° Finance
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5
Compound Interest Simulator
Compound Interest Simulator
Compound Interest Simulator
Savings calculator and planner
Free

Simulate your investments and visualize the growth of your savings through compound interest with our savings calculator and planner. Plan for financial independence, retirement, or major purchases easily using Basic Mode, or customize with Advanced Mode for additional features. Start achieving your financial goals now!

πŸ’° Finance
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6
Financial Calculator: Percent
Financial Calculator: Percent
Financial Calculator: Percent
Tax Percentage, Profit Margin
Free

Effortlessly calculate percentages with our user-friendly app. Whether you need to figure out discounts, tips, or percentage increases, our tool makes it simple. Try it now for quick and accurate percentage calculations!

πŸ’° Finance
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7
Compound Interest Calculator.
Compound Interest Calculator.
Compound Interest Calculator.
With an easy-to-use screen
Free

This application helps users quickly calculate compound interest with a beautiful and user-friendly interface, complete with attractive screen animations. Try it out to easily manage your investments and financial calculations.

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(8)
8
Calculator: Compound Interest
Calculator: Compound Interest
Calculator: Compound Interest
by Seongho Cha
Free

This application helps users calculate compound interest on their investments, allowing them to see how their assets can grow exponentially over time. By using this tool, you can determine the potential value of your investments and make informed financial decisions.

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9
Interest Calculator - Compound
Interest Calculator - Compound
Interest Calculator - Compound
Compound Interest & ROI
Free
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10
EZ Financial Calculators
EZ Financial Calculators
EZ Financial Calculators
by Bishinew Incorporated
Free

A comprehensive financial calculator app offering a wide range of calculators for finance, investment, loans, retirement, bonds, stocks, credit cards, auto loans, and more. Customize and prioritize calculators, share results via email, and enjoy offline functionality except for the Currency Converter. Contact pfinanceapp@gmail.com for questions or support.

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11
Compound Interest Calculation+
Compound Interest Calculation+
Compound Interest Calculation+
Compound Interest Calculator
$2.99
πŸ’° Finance
(0)
12
Compounding and Interest Calc
Compounding and Interest Calc
Compounding and Interest Calc
Compound Interest Calculator
Free
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(3)
13
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
The Best Calculator - Calc Pro
10 Powerful Calculators
Free

Experience the ultimate mobile calculator with 10 powerful calculators and financial worksheets, trusted by millions worldwide for its unrivaled accuracy and advanced features. From standard and scientific calculators to unit converters and graphing tools, this app has it all. Get it now for advanced calculations at your fingertips!

πŸ”§ Utilities
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14
BA Financial Calculator
BA Financial Calculator
BA Financial Calculator
BAII Plus Emulator
Free

This app, developed as a BAII Plus emulator, caters to CFA candidates and charterholders, offering identical functionality to the TI calculator with a user-friendly experience. For support, contact cfa.calculator@gmail.com.

πŸ’° Finance
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15
Interest Calculator: Finance
Interest Calculator: Finance
Interest Calculator: Finance
Compound & Savings Calc
Free

This finance tool helps users calculate and understand various types of interest on investments and savings, offering a range of features to manage fixed deposits, certificates of deposit, and other investments. With its user-friendly interface, it enables users to make informed financial decisions and take control of their financial future.

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(71)
16
Investment Calculator - Calc
Investment Calculator - Calc
Investment Calculator - Calc
Compound interest, financial
Free

An investment calculator app that helps users track and optimize their investments over time with detailed growth tables, charts, and financial metrics like ROI. Subscribe for unlimited access to features like investment data storage, goal duration calculation, and contribution planning. Make informed investment decisions and stay financially savvy! Contact us for any requests or questions. Visit our Facebook page for more information.

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17
Compound Interest Calculator A
Compound Interest Calculator A
Compound Interest Calculator A
Investment, Savings, Loan Calc
Free

This powerful financial calculator helps you take control of your finances by providing tools to calculate compound interest, plan savings, assess loan repayment timelines, and more. With its intuitive interface and multi-currency support, you can easily plan and visualize your financial growth and make informed decisions.

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18
Investment - Compound Interest
Investment - Compound Interest
Investment - Compound Interest
Savings, Retirement Calculator
Free

This simple app helps calculate total investment values using compound interest, with flexible options for compound frequency, addition schedules, and duration or withdrawal modes. Try it out to plan your savings and retirement goals effectively.

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19
Loan Calculator - Debt Planner
Loan Calculator - Debt Planner
Loan Calculator - Debt Planner
Mortgage, Car, School, Payday
Free

Discover the ultimate Loan and Mortgage Calculator - a versatile tool for home buyers, real estate professionals, and more. Easily analyze loans, explore early payoff options, and view detailed payment breakdowns. A must-have for informed financial decisions!

πŸ’° Finance
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20
Compound Interest - Calculator
Compound Interest - Calculator
Compound Interest - Calculator
Financial Investment & Savings
Free

This financial investment and savings application helps users plan and predict investment growth using a compound interest calculator, allowing them to adjust variables and calculate long-term returns. By using this tool, individuals can determine how much they need to invest to achieve their financial goals, such as retirement or buying a house, and start working towards financial independence.

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