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Best Easy Calculator Apps

249+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated August 2026

Whether you're new to easy calculator or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Easy Calculator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1EZ Financial CalculatorsEZ Financial CalculatorsFree4.4★ (51)YesNoAug 2026
2Calculator‰Calculator‰Free4.9★ (409K)YesNoAug 2026
3Easy Finance - CalculatorEasy Finance - CalculatorFree5.0★ (1)YesYesMay 2026
4Easy CalculatorEasy Calculator$0.995.0★ (1)NoNoMay 2026
5Easy Calculator Financial CalcEasy Calculator Financial CalcFree3.5★ (2)YesYesAug 2026
6CalculatorCalculatorFree4.5★ (146K)YesYesAug 2026
7Easy Calculator - EasyCalcEasy Calculator - EasyCalcFree4.4★ (8)NoYesJul 2026
8Big Button Calculator Pro LiteBig Button Calculator Pro LiteFree4.7★ (14K)YesNoAug 2026

Top Picks for Easy Calculator

EZ Financial Calculators#1

EZ Financial Calculators by Bishinew Incorporated

Editor's Choice
💰 Finance
4.4😊(51 ratings)
FreeAds
EZ Financial Calculators screenshot 1
EZ Financial Calculators screenshot 2
EZ Financial Calculators screenshot 3
EZ Financial Calculators screenshot 4
EZ Financial Calculators screenshot 5
EZ Financial Calculators screenshot 6

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.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Powerful set of financial calculators
  • 💡 Comprehensive range of features
  • 👍 Helpful for personal finance and education

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🔍 Intrusive ads in free version
  • 🔍 Lack of customization options
Calculator‰#2

Calculator‰ by Tim O's Studios, LLC

Default Calculator
Strong Contender
🔧 Utilities
4.9😊(409K ratings)
FreeAds
Calculator‰ screenshot 1
Calculator‰ screenshot 2

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

What We Love

  • 👍 Easy to use
  • 👍 Large, clear buttons
  • 👍 Accurate calculations
  • 👍 Simple, no-frills design

Room to Improve

  • 🔍 Lack of advanced features
  • 💰 Ads can be intrusive
  • 🔒 Concerns about security/malware
Easy Finance - Calculator#3

Easy Finance - Calculator by Saran Siripuekpong

Mortgage/Loan/Retirement Calc.
Worth Considering
💰 Finance
5.0(1 ratings)
FreeAdsIn-App Purchases
Easy Finance - Calculator screenshot 1
Easy Finance - Calculator screenshot 2
Easy Finance - Calculator screenshot 3
Easy Finance - Calculator screenshot 4
Easy Finance - Calculator screenshot 5
Easy Finance - Calculator screenshot 6

This app provides 10 essential financial calculators for loans, retirement planning, compound interest, and more. It helps users quickly and easily calculate mortgage payments, savings growth, and compare unit prices.

More Easy Calculator apps to explore

4
Easy Calculator
Easy Calculator
Easy Calculator
by Estune Services Ltd
$0.99

A straightforward decimal calculator designed for financial professionals. It includes essential functions like percentage, sign change, and memory, making it ideal for tasks in sales and accounting.

Decimal number calculationPercentage function+/- sign change
💰 Finance
(1)
paid
5
Easy Calculator Financial Calc
Easy Calculator Financial Calc
Easy Calculator Financial Calc
12C Calcs & formulas made easy
Free

Simplify complex financial calculations without memorizing formulas. Input variables and get instant results for investments, interest, and more. Share your calculations easily.

Formula-free financial calculationsVariable input for instant resultsCAPM calculation
💰 Finance
(2)
free with in-app purchases
6
Calculator
Calculator
Calculator
by The App Tower Inc.
Free

This utility app offers a straightforward calculation experience with a vast selection of over 80 customizable themes. Personalize your calculator's appearance to suit your style while performing everyday math tasks.

Basic calculationsOver 80 themesTheme customization
🔧 Utilities
(146K)
free with in-app purchases
7
Easy Calculator - EasyCalc
Easy Calculator - EasyCalc
Easy Calculator - EasyCalc
Unit converter,History,best
Free

This app offers a smart and efficient computing experience with automatic history saving and a comprehensive unit converter. It provides customizable themes, flexible display settings, and optional haptic feedback for enhanced interaction.

Smart history trackingUnit converterSound and voice feedback
🔧 Utilities
(8)
free
8
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
(14K)
ad-supported
9
Basic Calculator+
Basic Calculator+
Basic Calculator+
Basic Four Function Calculator
Free

Perform essential arithmetic operations with a straightforward calculator app. Its large buttons and clear display ensure ease of use, supporting both portrait and landscape orientations.

Basic four functionsClear displayLarge buttons
🔧 Utilities
(243K)
free with in-app purchases
10
CalcSpeed - Easy Calculator
CalcSpeed - Easy Calculator
CalcSpeed - Easy Calculator
Easy formula modification
Free
📊 Productivity
(0)
11
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
🔧 Utilities
(61K)
free
12
Calculator HD Pro Lite
Calculator HD Pro Lite
Calculator HD Pro Lite
Basic & Scientific Calc
Free

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

Dual-line displayCalculation historyFull scientific functions
🔧 Utilities
(51K)
ad-supported
13
Calculator #
Calculator #
Calculator #
Scientific Calculator
Free

This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.

Math Photos SolverHandwriting RecognitionAI Math Problem Solver
🔧 Utilities
(36K)
free with in-app purchases
14
Basic Calculator: Classic Calc
Basic Calculator: Classic Calc
Basic Calculator: Classic Calc
big buttons and wallpapers
Free

A free, classic calculator app with large, easy-to-press buttons and customizable skins. It supports basic arithmetic, memory functions, and can handle very large numbers without using scientific notation. Multitasking is also supported on compatible devices.

Large, easy-to-press buttonsMultiple beautiful skinsBasic arithmetic operations
🔧 Utilities
(3.2K)
free with in-app purchases
15
Calculator%.
Calculator%.
Calculator%.
Simple, big screen and buttons
Free

This app offers a straightforward calculator with a large display and oversized buttons for easy operation. It's designed for everyday tasks, enabling users to perform fundamental arithmetic like addition, subtraction, multiplication, and division with clarity and convenience.

Big display and buttonsEasy to useBasic calculations
🔧 Utilities
(4.2K)
ad-supported
16
Calculator for iPhone and iPad
Calculator for iPhone and iPad
Calculator for iPhone and iPad
You can count on it
Free

A straightforward and intuitive calculator app designed for ease of use. It offers a history bar, customizable themes, and advanced mathematical functions, ensuring a pleasant and efficient calculation experience on your device.

Basic arithmetic operationsAdvanced scientific functionsHistory bar for past calculations
🔧 Utilities
(15K)
free with in-app purchases
17
Calculator: EasyCalc
Calculator: EasyCalc
Calculator: EasyCalc
Smart Calculator & Converter
Free
🔧 Utilities
(0)
18
Calculator for iPad₊
Calculator for iPad₊
Calculator for iPad₊
Basic, Scientific, Plus Calc
Free

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter
🔧 Utilities
(126K)
free with in-app purchases
19
Calculator⁻
Calculator⁻
Calculator⁻
Best hand calculator
Free

A straightforward calculator app designed for simplicity, offering basic arithmetic operations and percentage calculations. It allows users to record and recall past results, customize colors, and enable touch sounds for a personalized experience.

Basic arithmetic operationsPercentage calculationsRecord and recall results
🔧 Utilities
(3.6K)
ad-supported
20
Calculator - Free Calculator
Calculator - Free Calculator
Calculator - Free Calculator
by 祥祎 刘
Free

A straightforward and reliable calculator application designed for iPad and iOS 9. It offers a standard calculation experience with a charming piano sound effect and is optimized for high-resolution screens.

Standard calculator functionalityOptimized for iPad & iOS 9High-resolution screen optimization
🔧 Utilities
(1.4K)
free

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FAQ about Easy Calculator

What are the best easy calculator apps for iPhone?
EZ Financial Calculators tops our easy calculator apps ranking as of August 2026, with a 4.4-star average from 51 App Store ratings, and it's free to download.
Yes — 19 of the top easy calculator apps we rank are free to download, including EZ Financial Calculators and Calculator‰.
EZ Financial Calculators shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ easy calculator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This application provides a comprehensive package of financial calculators. It covers a wide range of categories including finance and investment, loans and mortgages, retirement planning, bonds, stocks, credit cards, auto loans, and business accounting.
Key features include specialized calculators for TVM, compound interest, ROI, loan amortization, mortgage affordability, retirement savings analysis, bond yields, stock returns, credit card payoff, and depreciation. It offers advanced versions for many calculations.

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