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Best Investment Calculator Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

Compound Interest Calc is the household name in investment calculator, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Investment Calculator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Compound Interest CalcCompound Interest CalcFree4.8★ (6.5K)YesYesAug 2026
2Investment Calculator - CalcInvestment Calculator - CalcFree4.7★ (1.6K)YesYesAug 2026
3Financial Calculator: PercentFinancial Calculator: PercentFree4.7★ (15K)NoYesAug 2026
4Investment - Compound InterestInvestment - Compound InterestFree4.8★ (48)YesNoJul 2026
5CompounderCompounderFree4.8★ (3.4K)NoNoAug 2026
6EZ Financial CalculatorsEZ Financial CalculatorsFree4.4★ (51)YesNoAug 2026
7Vanguard: Save, Invest, RetireVanguard: Save, Invest, RetireFree4.6★ (177K)YesNoJul 2026
8Investment Calculator - GrowthInvestment Calculator - GrowthFree was $0.99—NoNoMay 2026

Top Picks for Investment Calculator

Compound Interest Calc#1

Compound Interest Calc by Dane Hankamer

Plan | Invest | Retire
Editor's Choice
💰 Finance
4.8😊(6.5K 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

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

  • 🚀 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
Investment Calculator - Calc#2

Investment Calculator - Calc by Phan Nhat Đang

Compound interest, financial
Strong Contender
💰 Finance
4.7😞(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

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.

What We Love

  • 👍 User-friendly interface
  • 💡 Helpful investment calculations

Room to Improve

  • 💰 Paywall for basic features
  • 📢 Intrusive ads
  • 🐛 Calculation issues
Financial Calculator: Percent#3

Financial Calculator: Percent by Applorium Ltd

Tax Percentage, Profit Margin
Worth Considering
💰 Finance
4.7😊(15K ratings)
FreeIn-App Purchases
Financial Calculator: Percent screenshot 1
Financial Calculator: Percent screenshot 2
Financial Calculator: Percent screenshot 3
Financial Calculator: Percent screenshot 4
Financial Calculator: Percent screenshot 5
Financial Calculator: Percent screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 👍 Versatile and feature-rich
  • 🚀 Quick calculations
  • 👍 Intuitive interface

Room to Improve

  • 🔒 In-app purchases not clearly disclosed
  • 💰 Perceived as overpriced for some users

More Investment Calculator apps to explore

4
Investment - Compound Interest
Investment - Compound Interest
Investment - Compound Interest
Savings, Retirement Calculator
Free

Calculate the future value of your investments with various compounding frequencies and addition options. This tool supports duration and withdrawal modes to help you plan your financial future.

Multiple compounding frequencies (weekly, monthly, yearly)Periodic, annual, and specific additionsDuration mode for long-term planning
💰 Finance
(48)
ad-supported
5
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
💰 Finance
(3.4K)
free
6
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
💰 Finance
(51)
ad-supported
7
Vanguard: Save, Invest, Retire
Vanguard: Save, Invest, Retire
Vanguard: Save, Invest, Retire
Investing, Advice, Retirement
Free

Manage your investments and retirement accounts on the go. Track account performance, make trades, and deposit checks directly. Access account overviews and transaction history with ease.

Account overview and balance trackingInvestment performance trackingCost basis and day change details
💰 Finance
(177K)
free
8
Investment Calculator - Growth
Investment Calculator - Growth
Investment Calculator - Growth
Investment Growth Calculator
Free
$0.99 | 100% OFF
💰 Finance
(0)
9
Loan and Investment Calculator
Loan and Investment Calculator
Loan and Investment Calculator
by Stanislav Jabuka
Free

Calculate loan payments, borrowing capacity, and savings growth. This tool also helps determine investment needs to reach future financial goals. It provides clear formulas and explanations for all computations.

Monthly loan payment calculationBorrowing capacity calculationSavings account balance tracking
💰 Finance
(2)
free
10
Compound Interest Calculator F
Compound Interest Calculator F
Compound Interest Calculator F
Retirement FIRE Calculator
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
💰 Finance
(178)
ad-supported
11
Investment Calculator (Past)
Investment Calculator (Past)
Investment Calculator (Past)
Stock Calculator
Free

This app helps you calculate potential returns on past stock market investments. It provides details like purchase price, number of stocks, and return on investment, visualizing stock performance over time.

Calculate past investment growthDetermine return on investmentView stock performance graphics
💰 Finance
(31)
free
12
Compound: Wealth Calculator
Compound: Wealth Calculator
Compound: Wealth Calculator
by Daan Koeman
Free
💰 Finance
(0)
13
Altinvest
Altinvest
Altinvest
by Sterling Bank Plc
Free

Invest in diverse assets like real estate and gold, and monitor your portfolio's performance. The app offers ethical investment options with competitive returns and bank-level security for seamless transactions.

Diverse asset classes (real estate, gold)Investment performance monitoringEthical and permissible products
💰 Finance
(2)
free
14
Fundrise: Invest in Alts
Fundrise: Invest in Alts
Fundrise: Invest in Alts
Venture, Real estate, Income
Free

Build a diversified portfolio of private market investments, including real estate, venture capital, and private credit. Access high-growth opportunities and receive transparent reporting with bank-level security. Start investing with flexible minimums.

Invest in private real estateInvest in venture capitalInvest in private credit
💰 Finance
(38K)
free
15
Easy Investment Calculator
Easy Investment Calculator
Easy Investment Calculator
SIP, Stocks, CAGR Calculators
Free

Estimate your investment growth with various financial calculators. Plan for future goals by calculating SIP returns, CAGR, and profit/loss for both short and long-term investments. Customize currency symbols for personalized calculations.

SIP CalculatorProfit & Loss CalculatorCAGR Calculator
💰 Finance
(2)
free
16
Retirement Outlook Calculator
Retirement Outlook Calculator
Retirement Outlook Calculator
by Compass Investors LLC
Free
🔧 Utilities
(0)
17
EMI Calculator Planner
EMI Calculator Planner
EMI Calculator Planner
by Cuong Kieu Van
Free

Estimate loan repayments and review investment values with structured financial calculators. This app helps users understand repayment figures and investment returns for planning purposes. It does not provide loans or financial advice.

EMI and loan repayment estimationInvestment value calculationAmortization schedule breakdown
🔧 Utilities
(5)
ad-supported
18
Financial Calculator ￮
Financial Calculator ￮
Financial Calculator ￮
Find Discount & Profit Margin
Free

This app provides a suite of financial calculators to help users analyze investments, pricing, and business performance. It assists entrepreneurs, managers, and students in making informed financial decisions and maximizing profitability.

Return on Investment CalculatorBreak-Even CalculatorDiscount Calculator
🔧 Utilities
(2)
free with in-app purchases
19
Hard Money Calculator
Hard Money Calculator
Hard Money Calculator
Noble Mortgage Calculator
Free

This app helps users in Texas estimate down payments and pre-qualify for hard money or rehab to perm loans. It facilitates the loan application process by collecting contact information for follow-up.

Estimate down paymentsPre-qualify for loansHard money loan calculations
💰 Finance
(3)
free
20
Investment Calculator - CalCon
Investment Calculator - CalCon
Investment Calculator - CalCon
Part of CalCon Calculator
Free
🔧 Utilities
(0)

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FAQ about Investment Calculator

What are the best investment calculator apps for iPhone?
Compound Interest Calc tops our investment calculator apps ranking as of August 2026, with a 4.8-star average from 6.5K App Store ratings, and it's free to download.
Yes — 20 of the top investment calculator apps we rank are free to download, including Compound Interest Calc and Investment Calculator - Calc.
Compound Interest Calc shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ investment calculator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a financial planning companion that helps you calculate compound interest for investment growth and plan retirement withdrawals. It provides tools to visualize how your money grows over time with periodic contributions and how long your savings will last when accounting for inflation.
Key features include a Growth Mode to calculate investment growth with periodic contributions and visualize it with interactive charts, and a Withdrawal Mode to plan retirement withdrawals with inflation adjustments and calculate how long savings will last. It also offers detailed year-by-year breakdowns and real-time calculations.

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