Best Programmer Calculator Lite Apps

238+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated August 2026

Whether you're new to programmer calculator lite or looking for an upgrade, our curated collection of 238+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Programmer Calculator Lite Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Programmer Calculator LiteProgrammer Calculator LiteFreeYesNoJul 2026
2Calculator‰Calculator‰Free4.9★ (409K)YesNoAug 2026
3Calculator #Calculator #Free4.6★ (36K)YesYesAug 2026
4CalculatorCalculatorFree4.5★ (146K)YesYesAug 2026
5Calculator HD Pro LiteCalculator HD Pro LiteFree4.6★ (51K)YesNoAug 2026
6Programmer's CalculatorProgrammer's CalculatorFree4.7★ (845)NoYesAug 2026
7Calculator ∞Calculator ∞$5.994.7★ (6.3K)NoYesAug 2026
8PCalc LitePCalc LiteFree4.4★ (214)NoYesAug 2026

Top Picks for Programmer Calculator Lite

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
Calculator ##3

Calculator # by Incpt.Mobis

Scientific Calculator
Worth Considering
🔧 Utilities
4.6😐(36K ratings)
FreeAdsIn-App Purchases
Calculator # screenshot 1
Calculator # screenshot 2
Calculator # screenshot 3
Calculator # screenshot 4
Calculator # screenshot 5
Calculator # screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Powerful functionality
  • 💡 Helpful for math classes
  • ⭐ Great for students

Room to Improve

  • 🔍 Confusing interface after update
  • 📢 Too many intrusive ads
  • 💰 Paywall for advanced features

More Programmer Calculator Lite apps to explore

4
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
5
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
6
Programmer's Calculator
Programmer's Calculator
Programmer's Calculator
Hex compatible calculator
Free

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

Binary number supportDecimal number supportHexadecimal number support
📊 Productivity
(845)
free with in-app purchases
7
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
(6.3K)
free with in-app purchases
8
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
9
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
(32)
free with in-app purchases
10
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
11
Calculator: EasyCalc
Calculator: EasyCalc
Calculator: EasyCalc
Smart Calculator & Converter
Free
🔧 Utilities
(0)
12
RPN Calculator 48
RPN Calculator 48
RPN Calculator 48
RPN Scientific Calculator
$3.99

This app offers a scientific calculator with Reverse Polish Notation (RPN) functionality, providing an alternative to the default calculator. It features a large, easy-to-read display, a 100-entry stack, and extensive undo/redo capabilities. Its design is inspired by classic HP calculators.

Reverse Polish Notation (RPN)Scientific calculator functionsSwipe gestures for undo/redo
🔧 Utilities
(238)
paid
13
Programmer Calculator - HexBin
Programmer Calculator - HexBin
Programmer Calculator - HexBin
Bitwise Octal & Base Converter
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
(4)
freemium
14
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
15
Calculator Easy Lite
Calculator Easy Lite
Calculator Easy Lite
Best One-step Calculator
Free

This app offers a straightforward and user-friendly calculator experience with a focus on ease of use. It features a live voice input, an ergonomic key layout, and a usage history for quick reference. Results can be easily copied or emailed.

Live voice calculatorErgonomic key layoutExtra large '+' key
📊 Productivity
(129)
free with in-app purchases
16
Sci:Pro Calculator
Sci:Pro Calculator
Sci:Pro Calculator
by Jerry Montgomery
Free

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.

Multi-mode calculator (Basic, Scientific, Programmer)Calculation historyShare results via email
🔧 Utilities
(3.6K)
free
17
Calculator : Scientific Calculator & converter
Calculator : Scientific Calculator & converter
Calculator : Scientific Calculator & converter
Scientific Calculator
Free

This app offers a comprehensive scientific calculator with advanced functions for math, finance, and engineering. It includes unit and currency conversion, a constants library, and a biorhythm calculator for daily insights. The interface is intuitive and supports multiple calculation modes.

Scientific calculations (sin, cos, tan, log, etc.)Currency and unit converterConstants library (1500+ constants)
🔧 Utilities
(3)
free
18
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
19
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

Basic & Scientific CalculatorLive Currency ConverterHistory Tape
🔧 Utilities
(358K)
free with in-app purchases
20
Calculator : personalized Calc
Calculator : personalized Calc
Calculator : personalized Calc
Fast personalized Calculator
Free

A fast, clean, and easy-to-use calculator app offering both basic and advanced scientific functions. It features a minimal design, calculation history, and supports dark and light modes for a comfortable daily calculation experience.

Simple and clean interfaceScientific calculator functionsPercentage calculator tools
🔧 Utilities
(1)
ad-supported

FAQ about Programmer Calculator Lite

Are there free programmer calculator lite apps for iPhone?
Yes — 18 of the top programmer calculator lite apps we rank are free to download, including Programmer Calculator Lite and Calculator‰.
Programmer Calculator Lite shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 238+ programmer calculator lite apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.