Best Computer Science Calculations Apps

203+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated May 2026

Computer Science Calculations is the household name in computer science calculations, but it's far from the only option. We track 203+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Top Picks for Computer Science Calculations

The Best Calculator - Calc Pro#2

The Best Calculator - Calc Pro by Panoramic Software Inc.

10 Powerful Calculators
Strong Contender
πŸ”§ Utilities
4.6😊(4.6K ratings)
FreeAdsIn-App Purchases
The Best Calculator - Calc Pro screenshot 1
The Best Calculator - Calc Pro screenshot 2
The Best Calculator - Calc Pro screenshot 3
The Best Calculator - Calc Pro screenshot 4
The Best Calculator - Calc Pro screenshot 5

Experience the ultimate mobile calculator with 10 powerful calculators and financial worksheets, trusted by millions worldwide for its unrivaled accuracy and advanced features. From standard and scientific calculators to unit converters and graphing tools, this app has it all. Get it now for advanced calculations at your fingertips!

What We Love

  • πŸ‘ Great app
  • πŸš€ Versatile and comprehensive
  • πŸ‘ Easy to use
  • πŸ‘ Excellent calculator

Room to Improve

  • πŸ› Crashes frequently
  • πŸ”‹ Ads disrupt usage
  • πŸ› Unstable
Scientific Calculator Plus 991#3

Scientific Calculator Plus 991 by Tran Duy

Designed for math calculator
Worth Considering
πŸ“š Education
4.7😊(12K ratings)
FreeAdsIn-App Purchases
Scientific Calculator Plus 991 screenshot 1
Scientific Calculator Plus 991 screenshot 2
Scientific Calculator Plus 991 screenshot 3
Scientific Calculator Plus 991 screenshot 4
Scientific Calculator Plus 991 screenshot 5
Scientific Calculator Plus 991 screenshot 6

A versatile scientific calculator app designed for math enthusiasts, offering features like natural display for textbook-like equations, symbolic and numeric modes, complex number calculations, calculus functions, statistical analysis, and unit conversion. With a premium upgrade option for additional advanced features and customization. Access the power of NCalc FX now!

What We Love

  • πŸ‘ Intuitive and easy to use
  • πŸš€ Powerful and feature-rich
  • πŸ’‘ Customizable interface and settings
  • πŸ” Extensive library of formulas and equations

Room to Improve

  • πŸ› Occasional bugs and input issues
  • πŸ”€ Confusing layout and button placement
  • πŸ’° Some advanced features locked behind paywall

More Computer Science Calculations apps to explore

4
Numbers: Make Spreadsheets
Numbers: Make Spreadsheets
Numbers: Make Spreadsheets
Create impressive spreadsheets
Free

"Create impressive spreadsheets with a mobile app offering over 30 templates, collaborative real-time editing, stylish designs, and hundreds of functions. Share and export your work easily. Start enhancing your data analysis today!"

πŸ“Š Productivity
(201K)
5
Desmos Scientific Calculator
Desmos Scientific Calculator
Desmos Scientific Calculator
by Desmos, Inc.
Free

Explore a powerful scientific calculator with functions beyond basic arithmetic - trigonometry, statistics, and combinatorics. Create and evaluate custom functions, work offline, view multiple expressions at once, and enjoy a seamless user experience - all for free.

πŸ“š Education
(327)
6
O'Reilly
O'Reilly
O'Reilly
by O'Reilly Media, Inc
Free

Access a comprehensive online learning platform for business and technology trends anytime, anywhere with this app. Read, watch, or listen to content on the go, customize your experience, and seamlessly switch devices. Join the O'Reilly community post-July 2014 for full access.

πŸ“š Education
(34K)
7
Sci:Pro Calculator
Sci:Pro Calculator
Sci:Pro Calculator
by Jerry Montgomery
Free

A versatile calculator app with Basic, Scientific, and Programmer modes for iPhone, iPad, and iPod Touch. Easily view history and share results via email or copy. Get precise calculations on-the-go!

πŸ”§ Utilities
(3.6K)
8
Computer Science Converter
Computer Science Converter
Computer Science Converter
Convert Numbers, Find Subnets
Free

This application allows users to easily convert between various number systems, perform subnetting, and calculate bitwise operations, making it a valuable tool for computer science-related tasks such as networking, assembly language, and operating systems. Try it out to simplify your conversions and calculations today!

πŸ“š Education
(9)
9
SolveLab AI - Smart & Fast
SolveLab AI - Smart & Fast
SolveLab AI - Smart & Fast
Photo Solver & Life Utilities
Free

This all-in-one calculator app is designed for everyday use, offering a range of features including unit and currency conversion, photo problem solving, scientific calculations, and handwriting recognition, as well as utilities for tracking date differences and calculating BMI. Get instant step-by-step solutions and smart assistance for numbers and daily tasks with this convenient and comprehensive tool.

πŸ”§ Utilities
(495)
10
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

A handy math assistant for solving basic and scientific calculations intuitively and quickly. Become a math master with this free app!

πŸ”§ Utilities
(357K)
11
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

A versatile and customizable calculator app offering basic and scientific functions, memory features, history tape, and various layout options. Users can personalize their color themes, access scientific functions, and easily perform complex calculations, all with ad-supported convenience. Explore the app now for a powerful and user-friendly calculation experience!

πŸ”§ Utilities
(3K)
12
PCalc Lite
PCalc Lite
PCalc Lite
The Best Calculator
Free

PCalc Lite is the ideal calculator app for scientists, engineers, students, and programmers offering RPN mode, multi-line display, unit conversions, constants, and more. Try it for free on your iPad and upgrade for additional features or themes. Also available on Apple Watch for on-the-go calculations.

πŸ”§ Utilities
(213)
13
Calculatorβ‚Š
Calculatorβ‚Š
Calculatorβ‚Š
Basic, Scientific, Plus Calc
Free

Try Calculatorβ‚Š, the ultimate mathematics tool offering basic, scientific, and plus calculations. Ideal for homework, exams, and managing expenses, this app is like having a personal math tutor on your phone. Download now for easy and intuitive math solutions!

πŸ”§ Utilities
(1.7M)
14
PCalc
PCalc
PCalc
The Best Calculator
$9.99

A powerful calculator app for scientists, engineers, students, and programmers with features like RPN mode, multi-line display, unit conversions, constants, paper tape, undo/redo, and support for various calculation formats. Also available on Apple Watch for convenient wrist calculations. Try it now!

πŸ”§ Utilities
(758)
15
i48
i48
i48
by Automagic Software Pty Ltd
Free

Access powerful HP48GX calculator functionalities on your iPhone or iPod touch with the emulator i48. Perfect for quick matrix calculations or solving integrals on the go. Whip out your device and start calculating now!

πŸ“Š Productivity
(196)
16
Graphing Calculator
Graphing Calculator
Graphing Calculator
Scientific Graphing Calculator
$4.99
πŸ“š Education
(17)
17
CALC Smart Calculator Β±
CALC Smart Calculator Β±
CALC Smart Calculator Β±
Basic Β« Scientific Β» Advanced
Free
$5.99 | 100% OFF

Try CALC Smart Calculator Β± for a versatile and reliable calculating tool. From basic to advanced functions, it's trusted by scientists, professionals, and students. See why it’s Apple-Featured in Utilities and Calculate categories now!

πŸ”§ Utilities
(2.4K)
18
Scientific Calculator fx-991
Scientific Calculator fx-991
Scientific Calculator fx-991
Step-by-step Math Solver
Free

Enhance your math skills with the ultimate scientific calculator app designed for students and professionals. From step-by-step solutions to instant access to key formulas, HiEdu Calculator simplifies complex calculations and provides a vast library of functions. Perfect for standardized test preparation or everyday classwork - transform your educational journey today!

πŸ“š Education
(344)
19
Basic Calculator: Classic Calc
Basic Calculator: Classic Calc
Basic Calculator: Classic Calc
big buttons and wallpapers
Free

A free calculator app with HD graphics and multitasking support. Features general math operations, memory functions, thousands separators, and multilingual UI. Try it for quick and easy calculations on the go!

πŸ”§ Utilities
(3.1K)
20
The Math Solver App: AI Helper
The Math Solver App: AI Helper
The Math Solver App: AI Helper
photo math way by answer app
Free

A powerful math-solving app with step-by-step solutions for a wide range of math problems. Simplify your math homework and improve your problem-solving skills effortlessly!

πŸ“š Education
(371)