Best Programming Calculator Apps

216+ iOS apps curated and reviewed

4.7 avg rating
16 free apps
Updated May 2026

With an average user rating of 4.7★, the programming calculator category is one of the App Store's strongest. Browse all 216+ apps we track, sorted so the most loved ones surface first.

Top Picks for Programming Calculator

Programmer's Calculator#1

Programmer's Calculator by Yuma Kitasei

Hex compatible calculator
Editor's Choice
📊 Productivity
4.7😊(845 ratings)
FreeIn-App Purchases
Programmer's Calculator screenshot 1

This application serves as a versatile calculator designed for programmers. It supports conversions and calculations across binary, decimal, and hexadecimal number systems.

What We Love

  • 🚀 Straightforward and highly functional
  • 👍 Easy to use
  • 💡 Useful for coding and calculations
  • 👍 Practical for binary and hex operations

Room to Improve

  • 🐛 Ads take too long to click out of
  • 🐛 Subscription did not remove ads
  • 🐛 App freezes and crashes
Programming Calculator#2

Programming Calculator by Mikhail Razin

Number system conversion
Strong Contender
🔧 Utilities
4.9(38 ratings)
Free
Programming Calculator screenshot 1
Programming Calculator screenshot 2
Programming Calculator screenshot 3
Programming Calculator screenshot 4
Programming Calculator screenshot 5
Programming Calculator screenshot 6

This utility app allows users to instantly convert numbers between bases 2 and 30, perform calculations, and get accurate results. It features a developer-friendly interface with real-time updates and dark mode support.

Sci:Pro Calculator#3

Sci:Pro Calculator by Jerry Montgomery

Worth Considering
🔧 Utilities
4.8😊(3.6K ratings)
Free
Sci:Pro Calculator screenshot 1
Sci:Pro Calculator screenshot 2
Sci:Pro Calculator screenshot 3
Sci:Pro Calculator screenshot 4
Sci:Pro Calculator screenshot 5

This app offers a versatile calculator with three distinct modes: Basic, Scientific, and Programmer. It provides a history view, sharing capabilities, and supports various input and output formats. The app is designed for iPhone, iPad, and iPod Touch.

What We Love

  • 🚀 Fast and responsive
  • 👍 Clean and intuitive interface
  • 🔒 No ads or in-app purchases
  • 💡 Versatile with basic, scientific, and programming modes

Room to Improve

  • 🐛 Occasional bugs or glitches
  • 🔍 Lack of split-screen support on iPad
  • 🔍 Limited keyboard input support

More Programming Calculator apps to explore

4
Calculator ∞
Calculator ∞
Calculator ∞
The Best Scientific Calculator
$5.99

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

Step-by-step solution hintsMath Photos SolverHandwriting Recognition
📚 Education
(6.2K)
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
ClevCalc - Calculator
ClevCalc - Calculator
ClevCalc - Calculator
All-In-One Calculator
Free

This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.

Scientific calculatorUnit converterCurrency converter
📊 Productivity
(12K)
free with in-app purchases
7
Programmer Calculator - Dev
Programmer Calculator - Dev
Programmer Calculator - Dev
Developer calculator
Free

This tool assists developers with number base conversions and CRC calculations for strings and hex bytes. Additional features are planned for future updates.

Number base conversionCRC calculationString to hex conversion
🛠️ Developer Tools
(27)
free with in-app purchases
8
Convex Programmer's Calculator
Convex Programmer's Calculator
Convex Programmer's Calculator
Byte flip, bit shift, 2's comp
Free

Convert numbers between hexadecimal, decimal, octal, and binary. Perform byte flips, bit shifts, and calculate two's complement. Features bit indicators and word grouping for improved binary readability.

Number base conversionTwo's complement calculationByte flipping for endianness
🔧 Utilities
(6)
free
9
Calculator +
Calculator +
Calculator +
Scientific Calc Plus Fraction
Free

This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.

Free basic and scientific calculatorIntuitive interface with equation and result displayFraction and percent support
🔧 Utilities
(9.6K)
free with in-app purchases
10
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
11
Calculator with History +
Calculator with History +
Calculator with History +
No ads & Scientific calculator
Free

This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.

Ad-free experienceCalculation historyVisual input
💰 Finance
(23K)
free with in-app purchases
12
Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
Basic, Scientific & Photo Math
Free

Solve math problems instantly with a powerful AI-driven calculator. Features include basic and scientific calculations, a photo math solver, and an AI homework helper for step-by-step explanations. Ideal for students and professionals needing quick, accurate math solutions.

Basic and scientific calculatorPhoto math solverAI homework helper
🔧 Utilities
(81K)
subscription
13
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.

Formula editing with cursor and swipeReuse past formulasVariable memory for calculations
🔧 Utilities
(1.9K)
ad-supported
14
PCalc
PCalc
PCalc
The Best Calculator
$9.99

A powerful calculator designed for professionals and students, offering advanced features like RPN mode, multi-line display, and extensive unit conversions. It supports various number systems and includes an Apple Watch app for on-the-go calculations.

Optional RPN modeMulti-line displayExtensive unit conversions
🔧 Utilities
(758)
free with in-app purchases
15
Programmer Calculator - HexBin
Programmer Calculator - HexBin
Programmer Calculator - HexBin
Simple way to calculate
Free

Instantly convert between Hex, Decimal, Octal, and Binary number bases. Perform bitwise operations and choose your bit width for precise calculations. Features real-time updates, history, and dark mode support for developers and students.

Hex, Decimal, Octal, Binary conversionBitwise operations (AND, OR, XOR, NOT)Adjustable bit width (8, 16, 32, 64, unlimited)
🛠️ Developer Tools
(3)
freemium
16
Pascal: 3-in-1 Calculator
Pascal: 3-in-1 Calculator
Pascal: 3-in-1 Calculator
RPN, Trig, Graphs and Bits
Free

This app offers a powerful 3-in-1 calculator experience, combining scientific, graphing, and programmer functionalities. The scientific calculator is free, while graphing and programmer modes require an in-app purchase, with trials available for testing.

Scientific calculator (degree, radian, gradian modes)RPN modeGraphing calculator with smart tape and adaptive sampling
📊 Productivity
(22)
free with in-app purchases
17
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
18
Calculator·
Calculator·
Calculator·
Big Basic Calculator
Free

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operationsPercentage calculationsMultiple color schemes
🔧 Utilities
(33K)
free with in-app purchases
19
GraphNCalc83
GraphNCalc83
GraphNCalc83
Graphing calculator
$12.99

This app offers a powerful graphing calculator experience with touch-based input for enhanced interaction. It supports natural textbook notation, advanced math functions, and various plotting capabilities. Users can also utilize its programming features and built-in tools like unit conversion and a periodic table.

Touch-based graphing and editingNatural textbook notation inputAdvanced math and statistical functions
📚 Education
(3.8K)
paid
20
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