Best Compound Interest Apps

0+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated June 2026

Every iPhone needs a few good compound interest apps. We benchmark 0+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Compound Interest

Compound Interest Calc#1

Compound Interest Calc by Dane Hankamer

Plan | Invest | Retire
Editor's Choice
💰 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

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

Room to Improve

  • 🐛 Scaling issues on smaller devices
  • 🐛 Inaccurate calculations in certain scenarios
  • 🐛 Frequent ads disrupting user experience
Compounder#2

Compounder by James Bevins

Interest Calculator
Strong Contender
💰 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

  • 👍 Easy to use
  • 🚀 Instant results
  • 💡 Helps explain investments
  • 🚀 Simple and easy to use

Room to Improve

  • 🐛 Glitchy and not user-friendly after update
  • 🐛 Can't use quarterly, monthly, or weekly buttons after update
  • 🐛 New version not working well on iPhone
Compound Interest Calculator F#3

Compound Interest Calculator F by An Do

Interest you earn on interest
Worth Considering
💰 Finance
4.5(102 ratings)
FreeAds
Compound Interest Calculator F screenshot 1
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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.

More Compound Interest apps to explore

4
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!

💰 Finance
(325)
5
compound interest - Investia
compound interest - Investia
compound interest - Investia
Easy to read graph
Free
💰 Finance
(1)
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!

💰 Finance
(14K)
7
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!

💰 Finance
(574)
8
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.

💰 Finance
(3)
9
Compound Interest - Compounder
Compound Interest - Compounder
Compound Interest - Compounder
Your Future Money
$1.99

Discover the power of compound interest with this intuitive calculator that projects your savings growth over time. Easily customize your calculations with multiple tabs, solve for different variables, and visualize your gains with interactive graphs and dark/light themes. Start maximizing your future wealth today!

💰 Finance
(232)
10
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.

💰 Finance
(8)
11
Compound Interest Calc: Growth
Compound Interest Calc: Growth
Compound Interest Calc: Growth
Yearly, Quarterly, Monthly,...
Free

This financial tool helps users calculate and track investment profits with various compounding periods, allowing them to save information, view charts, and simulate yearly growth for effective financial planning. Try it out to take control of your finances and make informed investment decisions.

💰 Finance
(14)
12
Compound Interest Calculate
Compound Interest Calculate
Compound Interest Calculate
by Bogdan Kostyuchenko
Free
💰 Finance
(0)
13
Loan Calculator‰
Loan Calculator‰
Loan Calculator‰
Simple Loan Calculator
Free

Calculate your loans or mortgages effortlessly with this simple loan calculator app. Just input the amount, term, and rate to get quick results. Try it now!

💰 Finance
(96K)
14
Compound Interest Calculator I
Compound Interest Calculator I
Compound Interest Calculator I
Invest | Growth | Finance
Free

This intuitive app helps you visualize how your investments grow when your earnings are reinvested, allowing you to make informed financial decisions. Enter your investment details and watch as the calculator displays your total balance over time, interest earned, and exponential growth of your savings.

🔧 Utilities
(17)
15
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.

💰 Finance
(48)
16
Compound Interest Calculation+
Compound Interest Calculation+
Compound Interest Calculation+
Compound Interest Calculator
$2.99
💰 Finance
(0)
17
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.

💰 Finance
(2)
18
Compounding and Interest Calc
Compounding and Interest Calc
Compounding and Interest Calc
Compound Interest Calculator
Free
🔧 Utilities
(3)
19
Compound Interest Calculator 6
Compound Interest Calculator 6
Compound Interest Calculator 6
Plan Your Future!
Free
🔧 Utilities
(1)
20
Quick Interest Calculator
Quick Interest Calculator
Quick Interest Calculator
by Goran Rauker
Free

This quick compound interest calculator helps you determine your savings by inputting your starting balance, monthly savings, years to save, and interest rate. Use it to quickly calculate your savings and plan for the future.

💰 Finance
(24)