Best Investment Calculator Apps

232+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated June 2026

Compound Interest Calc is the household name in investment calculator, but it's far from the only option. We track 232+ alternatives and competitors on iOS โ€” many free, many higher-rated than you'd expect.

Top Picks for Investment Calculator

Compound Interest Calc#1

Compound Interest Calc by Dane Hankamer

Plan | Invest | Retire
Editor's Choice
๐Ÿ’ฐ Finance
4.5๐Ÿ˜Š(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

  • ๐Ÿš€ Easy to use
  • ๐Ÿš€ Visually appealing
  • ๐Ÿš€ Helpful for financial planning
  • ๐Ÿš€ Powerful compound interest calculations

Room to Improve

  • ๐Ÿ› Scaling issues on smaller devices
  • ๐Ÿ› Inaccurate calculations in certain scenarios
  • ๐Ÿ› Frequent ads disrupting user experience
Investment Calculator - Calc#2

Investment Calculator - Calc by Phan Nhat ฤang

Compound interest, financial
Strong Contender
๐Ÿ’ฐ Finance
4.7๐Ÿ˜ž(1.6K ratings)
FreeAdsIn-App Purchases
Investment Calculator - Calc screenshot 1
Investment Calculator - Calc screenshot 2
Investment Calculator - Calc screenshot 3
Investment Calculator - Calc screenshot 4

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.

What We Love

  • ๐Ÿ‘ User-friendly interface
  • ๐Ÿ’ก Helpful investment calculations

Room to Improve

  • ๐Ÿ’ฐ Paywall for basic features
  • ๐Ÿ“ข Intrusive ads
  • ๐Ÿ› Calculation issues
Compounder#3

Compounder by James Bevins

Interest Calculator
Worth Considering
๐Ÿ’ฐ Finance
4.8๐Ÿ˜Š(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

  • ๐Ÿ‘ Easy to use
  • ๐Ÿš€ Instant results
  • ๐Ÿ’ก Helps explain investments
  • ๐Ÿš€ Simple and easy to use

Room to Improve

  • ๐Ÿ› Glitchy and not user-friendly after update
  • ๐Ÿ› Can't use quarterly, monthly, or weekly buttons after update
  • ๐Ÿ› New version not working well on iPhone

More Investment Calculator apps to explore

4
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!

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5
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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6
Compound Interest Calculator F
Compound Interest Calculator F
Compound Interest Calculator F
Interest you earn on interest
Free

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.

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7
Investment Calculator - Growth
Investment Calculator - Growth
Investment Calculator - Growth
Investment Growth Calculator
Free
$0.99 | 100% OFF
๐Ÿ’ฐ Finance
(0)
8
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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9
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!

๐Ÿ’ฐ Finance
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10
Vanguard: Save, Invest, Retire
Vanguard: Save, Invest, Retire
Vanguard: Save, Invest, Retire
Investing, Advice, Retirement
Free

The Vanguard app provides easy mobile investing and account management with features like tracking account performance, making trades, and accessing support. Stay on top of your investments and financial goals conveniently from your mobile device.

๐Ÿ’ฐ Finance
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11
Investment & ROI Calculator
Investment & ROI Calculator
Investment & ROI Calculator
Investment Growth Planner
Free
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12
Investment Calculator (Past)
Investment Calculator (Past)
Investment Calculator (Past)
Stock Calculator
Free

This application allows users to calculate the potential value of their investments by determining how much money they would have if they had invested in a particular stock or financial commodity in the past. It provides key metrics, such as return on investment and number of stocks bought, and offers a visual representation of the stock's performance over time, helping users make informed decisions.

๐Ÿ’ฐ Finance
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13
CIC Compound Interest Calc
CIC Compound Interest Calc
CIC Compound Interest Calc
Compound Interest Calculator
Free

This compound interest calculator helps you easily determine the future value of your savings or investment by inputting your principal, interest rate, and compound frequency. You can also customize calculations to include additional deposits or withdrawals to see the impact on your final return.

๐Ÿ’ฐ Finance
(24)
14
Fundrise: Invest in Alts
Fundrise: Invest in Alts
Fundrise: Invest in Alts
Venture, Real estate, Income
Free

Invest in a diverse range of alternative assets such as real estate, venture capital, and private credit with our platform. Easily build a portfolio with flexible investment options starting at $10, transparent reporting, bank-level security, and expert support. Start investing today at fundrise.com.

๐Ÿ’ฐ Finance
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15
Investment Calculator with AI
Investment Calculator with AI
Investment Calculator with AI
Compound Interest & Growth
Free
๐Ÿ’ฐ Finance
(0)
16
Investing Calculator
Investing Calculator
Investing Calculator
Compound Interest Calculator
Free

This compound interest calculator app helps users plan their financial future by providing comprehensive calculations, customizable inputs, and intuitive visualizations. With its user-friendly interface and detailed charts, it enables users to make informed financial decisions and maximize their investments.

๐Ÿ’ฐ Finance
(6)
17
Empower ยฎ
Empower ยฎ
Empower ยฎ
Plan, save, invest, retire
Free

Empower's mobile app offers personalized financial management tools for all your accounts, including retirement plans and investments. With enhanced security features like biometric identification, it helps you take smart steps towards your financial goals. Connect with Siri and Apple Watch for on-the-go tracking. Start managing your finances confidently today!

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18
Dividend Tracker - DivTracker
Dividend Tracker - DivTracker
Dividend Tracker - DivTracker
Stock Portfolio Calculator
Free

Track and visualize your dividend income effortlessly with DivTracker. Link your brokerage accounts to view daily, monthly, and annual dividends, receive notifications on key events, access news on your investments, and more. Simplify your dividend tracking and stay informed as a dividend income investor.

๐Ÿ’ฐ Finance
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19
10bii Financial Calculator
10bii Financial Calculator
10bii Financial Calculator
Easy Financial Calculator
$7.99

A powerful and versatile financial calculator app with over 105 functions for various financial analysis needs, from loan payments to investment values. Perfect for beginners and professionals alike, offering easy-to-use features, intuitive display, and precise mathematics. Answer common financial questions effortlessly with 12 easy modes and visualize cash flows and statistical data with graphs for quick analysis and decision-making.

๐Ÿ’ฐ Finance
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20
Investment Calculator - Invest
Investment Calculator - Invest
Investment Calculator - Invest
Compound interest, stock, bond
Free

This investment calculator helps users achieve their financial goals by allowing them to calculate six different investment scenarios, including compound interest and return rates, all for free. Download now and stay on track to reach your financial objectives!

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