Best Easy Investment Calculator Apps

220+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated July 2026

Out of 220+ easy investment calculator apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Easy Investment Calculator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Easy Investment CalculatorEasy Investment CalculatorFree5.0★ (2)NoJun 2026
210bii Financial Calculator10bii Financial Calculator$5.99 was $7.994.7★ (662)NoYesAug 2026
3CompounderCompounderFree4.8★ (3.4K)NoNoAug 2026
4Compound Interest CalcCompound Interest CalcFree4.8★ (6.5K)YesYesAug 2026
5Calculator₊Calculator₊Free4.7★ (1.7M)YesYesAug 2026
6EZ Financial CalculatorsEZ Financial CalculatorsFree4.4★ (51)YesNoAug 2026
7Calculator--Calculator--Free4.7★ (910)YesNoJul 2026
8Stash: Investing made easyStash: Investing made easyFree4.7★ (311K)NoNoAug 2026

Top Picks for Easy Investment Calculator

Easy Investment Calculator#1

Easy Investment Calculator by AVIJIT AKASH

SIP, Stocks, CAGR Calculators
Editor's Choice
💰 Finance
5.0(2 ratings)
Free
Easy Investment Calculator screenshot 1
Easy Investment Calculator screenshot 2
Easy Investment Calculator screenshot 3
Easy Investment Calculator screenshot 4

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.

10bii Financial Calculator#2

10bii Financial Calculator by K2 Cashflow, Inc.

Easy Financial Calculator
Strong Contender
💰 Finance
4.7😊(662 ratings)
$5.99In-App Purchases
#2in Finance
10bii Financial Calculator screenshot 1
10bii Financial Calculator screenshot 2
10bii Financial Calculator screenshot 3
10bii Financial Calculator screenshot 4
10bii Financial Calculator screenshot 5

This app offers a comprehensive financial calculator with over 105 functions for business, statistics, and general math. It simplifies complex calculations like loan payments, time value of money, and investment analysis with an intuitive interface and visual tools. Easy modes are available for users new to financial calculations.

What We Love

  • 🚀 Powerful financial calculations
  • 👍 Intuitive interface
  • 🚀 Convenient mobile access
  • 👍 Helpful tutorials and instructions

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 👎 Unintuitive UI for some users
  • 👎 Inaccurate date calculations
Compounder#3

Compounder by James Bevins

Interest Calculator
Worth Considering
💰 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

  • 👍 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

More Easy Investment Calculator apps to explore

4
Compound Interest Calc
Compound Interest Calc
Compound Interest Calc
Plan | Invest | Retire
Free

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.

Calculate investment growth with contributionsPlan retirement withdrawals with inflationInteractive growth and depletion charts
💰 Finance
(6.5K)
free with in-app purchases
5
Calculator₊
Calculator₊
Calculator₊
Basic, Scientific, Plus Calc
Free

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition
🔧 Utilities
(1.7M)
free with in-app purchases
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
Calculator--
Calculator--
Calculator--
by Horizon Business, Inc.
Free

This is a straightforward calculator application designed for ease of use and clear readability. Users can personalize the app's appearance by choosing their preferred background and display themes.

Easy to use interfaceClear displayCustomizable background
🔧 Utilities
(910)
ad-supported
8
Stash: Investing made easy
Stash: Investing made easy
Stash: Investing made easy
Invest in Stocks and ETFs.
Free

Invest in stocks and ETFs with expert-built portfolios, personalized guidance, and automation. This app helps everyday Americans grow their money for retirement, future goals, or as first-time investors. It offers tools like automated investing, a stock-back debit card, and financial coaching.

Expert-built portfoliosAutomated investingPersonalized financial guidance
💰 Finance
(311K)
subscription
9
Simple Calculator.
Simple Calculator.
Simple Calculator.
Basic Casio-style calculator
Free

A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.

Real-world logic, no forced order of operationsRunning total displayCost, sell, margin calculations
🔧 Utilities
(1.4K)
ad-supported
10
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
💰 Finance
(3.3K)
ad-supported
11
Currency Converter Plus
Currency Converter Plus
Currency Converter Plus
Money conversion calculator
Free

This app provides fast and accurate currency conversions for all global currencies, popular cryptocurrencies, and precious metals. It offers offline functionality, live rates, interactive charts, and historical data. An exclusive feature helps calculate payments in mixed currencies.

All world currencies with live ratesPopular cryptocurrencies supportPrecious metals rates
💰 Finance
(1.5K)
free with in-app purchases
12
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
💰 Finance
(574)
ad-supported
13
Easy Financial Calculator
Easy Financial Calculator
Easy Financial Calculator
Business Investment Planning
Free
💰 Finance
(0)
14
Calculator Pro Elite
Calculator Pro Elite
Calculator Pro Elite
Best Calculator
$9.99

A highly customizable calculator app offering a modern interface and powerful features. Personalize themes, button layouts, and visual elements to your preference. Track and save calculations with a detailed history, and access scientific functions when needed.

Customizable themes with gradients, colors, or photosMultiple button shapes and color customizationDual-line display for input and result
🔧 Utilities
(2K)
free with in-app purchases
15
BA Financial Calculator Plus
BA Financial Calculator Plus
BA Financial Calculator Plus
TVM, NPV, Loan, ROI Calculator
Free
$5.99 | 100% OFF

This app offers a comprehensive suite of financial calculators, including TVM, NPV, and ROI, with detailed explanations, formulas, and examples. It provides data visualization, reports, and AI-powered insights for complex financial calculations, all while prioritizing on-device processing for privacy.

Financial calculators with descriptions, formulas, and examplesTime Value of Money (TVM) calculationsNet Present Value (NPV) and Internal Rate of Return (IRR)
💰 Finance
(144)
free with in-app purchases
16
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
(110)
ad-supported
17
Big Button Calculator Pro Lite
Big Button Calculator Pro Lite
Big Button Calculator Pro Lite
Easy Basic Calculator
Free

A user-friendly calculator app featuring large buttons and customizable colorful backgrounds. It offers a dual-line display, multi-line input for complex equations, and convenient gesture controls for editing and copying.

Large buttonsDual-line display18 color themes
🔧 Utilities
(13K)
ad-supported
18
CD Calculator - Calc
CD Calculator - Calc
CD Calculator - Calc
The Certificate of Deposit
Free

Easily calculate the specifics of your Certificate of Deposit investments. Input your initial amount, time period, and interest rate to receive precise results. View a detailed compounding schedule for your deposit's growth.

Calculate Certificate of DepositEnter initial amountInput time period
🔧 Utilities
(251)
free with in-app purchases
19
PCalc Lite
PCalc Lite
PCalc Lite
The Best Calculator
Free

This free scientific calculator offers essential features like RPN mode, unit conversions, and multiple undo/redo. It provides a taste of a more powerful version, with optional in-app purchases for expanded functionality.

Optional RPN modeMultiple undo and redoUnit conversions and constants
🔧 Utilities
(214)
free with in-app purchases
20
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.

Customizable themes and colorsDual-line displayCalculation history
🔧 Utilities
(3K)
ad-supported

FAQ about Easy Investment Calculator

What are the best easy investment calculator apps for iPhone?
Easy Investment Calculator tops our easy investment calculator apps ranking as of July 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.
Yes — 18 of the top easy investment calculator apps we rank are free to download, including Easy Investment Calculator and Compounder.
Easy Investment Calculator has no in-app purchases, according to its App Store listing as of July 2026.
We track 220+ easy investment calculator apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Easy Investment Calculator allows you to estimate returns for SIP investments in mutual funds and stocks, lump sum investments, and calculate the growth rate (CAGR) of any investment over time. It also includes a profit and loss calculator for your investments.
Yes, you can customize the currency symbol in the settings. Supported currency symbols include USD($), INR(₹), GBP(£), and Euro(€) to suit your investment location.