Best Computer Science Calculations Apps

249+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated August 2026

Computer Science Calculations is the household name in computer science calculations, but it's far from the only option. We track 249+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Compare top Computer Science Calculations Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Computer Science CalculationsComputer Science CalculationsFreeβ€”YesYesJul 2026
2Grid Calculator.Grid Calculator.Freeβ€”NoNoMay 2026
3HiPER Scientific CalculatorHiPER Scientific CalculatorFree4.7β˜… (243)YesYesAug 2026
4PROG_CALCPROG_CALCFree5.0β˜… (1)NoNoJul 2026
5Scientific Calculator & UnitsScientific Calculator & UnitsFreeβ€”YesYesAug 2026
6PCalcPCalc$9.994.7β˜… (770)NoYesAug 2026
7LinpackLinpackFree5.0β˜… (5)NoNoMay 2026
8Computer Science ConverterComputer Science ConverterFree4.1β˜… (9)NoNoMay 2026

Top Picks for Computer Science Calculations

HiPER Scientific Calculator#3

HiPER Scientific Calculator by Jindrich Houska

Worth Considering
πŸ”§ Utilities
4.7😊(243 ratings)
FreeAdsIn-App Purchases
HiPER Scientific Calculator screenshot 1
HiPER Scientific Calculator screenshot 2
HiPER Scientific Calculator screenshot 3
HiPER Scientific Calculator screenshot 4
HiPER Scientific Calculator screenshot 5
HiPER Scientific Calculator screenshot 6

This app offers advanced scientific calculation capabilities, including symbolic algebra, equation solving, and calculus functions. It supports high precision, natural expression input, and various display formats. Users can also visualize functions and equations with 2D and 3D graphing.

What We Love

  • πŸ‘ Excellent functionality for technical users
  • πŸ’‘ Custom functions for non-trivial calculations
  • πŸ‘ Great expression screen, easy to navigate
  • πŸ‘ Accurate and intuitive UI

Room to Improve

  • πŸ› Keyboard unresponsive at times
  • πŸ› Ads in paid version
  • πŸ› iOS version lacks RPN mode

More Computer Science Calculations apps to explore

4
PROG_CALC
PROG_CALC
PROG_CALC
programmable calculator
Free

This app offers a programmable calculator with two distinct modes for daily computing and advanced mathematical functions. It supports system conversions between binary, octal, decimal, and hexadecimal, and allows for variable storage and code sharing.

Basic and advanced calculation modesSyntax parserVariable storage and editing
πŸ”§ Utilities
(1)
free
5
Scientific Calculator & Units
Scientific Calculator & Units
Scientific Calculator & Units
Conversion Calculator & Unit
Free
πŸ”§ Utilities
(0)
6
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
πŸ”§ Utilities
(770)
free with in-app purchases
7
Linpack
Linpack
Linpack
by Alexey Solovyov
Free

This utility measures a system's floating-point computing power by solving dense linear equations. It reports results in millions of floating-point operations per second (MFLOP/s) and includes checks for solution accuracy and machine precision.

Measures floating-point computing powerSolves dense linear equationsReports MFLOP/s
πŸ”§ Utilities
(5)
free
8
Computer Science Converter
Computer Science Converter
Computer Science Converter
Convert Numbers, Find Subnets
Free

This app facilitates quick conversions between various number systems including decimal, binary, hexadecimal, and octal. It also supports signed integer conversions, text encoding, IP address calculations, and subnetting tools. Perform bitwise operations like AND, OR, and XOR with ease.

Decimal, Binary, Hexadecimal, Octal conversionsSigned integer and Two's Complement conversionsText to Binary/Hexadecimal conversion
πŸ“š Education
(9)
free
9
Numbers: Make Spreadsheets
Numbers: Make Spreadsheets
Numbers: Make Spreadsheets
Create impressive spreadsheets
Free

Design impressive spreadsheets with a flexible canvas, interactive charts, and powerful functions. Collaborate with others and access your work across devices. Includes tools for data analysis and text composition.

Apple-designed templatesFlexible canvas for layoutInteractive charts and pivot tables
πŸ“Š Productivity
(212K)
free
10
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
πŸ”§ Utilities
(3.6K)
free
11
Graphing Calculator X84
Graphing Calculator X84
Graphing Calculator X84
Designed for use with Ti-84
Free

This app offers a free, powerful alternative to hardware graphing calculators. It supports basic to complex math, including graphing, statistics, and matrix operations, with a built-in user manual for assistance.

Graphing of functionsStatistics and regression analysisMatrix operations
πŸ“š Education
(50K)
free with in-app purchases
12
Math AI - The Math Solver App
Math AI - The Math Solver App
Math AI - The Math Solver App
Pic Answer & Homework Helper
Free

Solve math problems by snapping a photo. Get clear, step-by-step solutions with multiple methods and interactive graphs. Covers a wide range of math topics from basic arithmetic to calculus.

Photo-based problem solvingStep-by-step solutionsMultiple solving methods
πŸ“š Education
(80)
free with in-app purchases
13
HexaCalc
HexaCalc
HexaCalc
Programmer's Calculator
Free

This free utility app provides seamless number system conversions between hexadecimal, binary, and decimal. It offers a clean, customizable interface with full calculation history and supports essential arithmetic and bitwise operations.

Hexadecimal, binary, and decimal conversionsFull calculation historyCustomizable interface and app icon
πŸ”§ Utilities
(18)
free
14
Count: Numerical Computation
Count: Numerical Computation
Count: Numerical Computation
Mathematics & Calculation
Free
πŸ“Š Productivity
(0)
15
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
πŸ”§ Utilities
(36K)
free with in-app purchases
16
OmniCounter
OmniCounter
OmniCounter
by η•™δΌ  于
Free

This app is a comprehensive calculator with support for basic, scientific, and advanced mathematical functions. It features a customizable keyboard, multiple input bases, and expression beautification. Enjoy a powerful, ad-free calculation experience.

Supports over a dozen computing categoriesCustomizable keyboard with auto-completionMultiple input bases (binary, octal, decimal, hex)
πŸ”§ Utilities
(4)
free
17
BinHexDec - Programmers Calculator
BinHexDec - Programmers Calculator
BinHexDec - Programmers Calculator
by Tony Reeves
Free

This utility converts between number bases like binary, octal, decimal, and hexadecimal. It supports bitwise operations, complements, and smart entry for immediate calculations. Results can be easily copied to the clipboard for use in other applications.

Binary, Octal, Decimal, Hexadecimal conversionBitwise operations (AND, OR, XOR)Immediate operations (shifts, rotates, complements)
πŸ”§ Utilities
(6)
free with in-app purchases
18
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
πŸ”§ Utilities
(51K)
ad-supported
19
ClassWiz Calc App QR
ClassWiz Calc App QR
ClassWiz Calc App QR
by CASIO COMPUTER CO., LTD.
Free

This app brings the functionality of Casio's ClassWiz scientific calculators to your smartphone or tablet. Perform advanced calculations, manage spreadsheets, and generate graphs by connecting to Casio's online services. It mirrors the operation of physical calculators and uses QR codes for seamless integration.

Scientific calculator functionsStatistical calculationsSpreadsheet management
πŸ“š Education
(8)
free with in-app purchases
20
Nummeric: Calculator & Solver
Nummeric: Calculator & Solver
Nummeric: Calculator & Solver
Math, Graphing, Unit & Tax
Free

This app combines over 200 specialized calculators, a step-by-step math solver, graphing, unit conversion, and a private notebook. It offers a scientific and programmer mode, matrix calculations, and live currency conversion. Designed for privacy, it runs entirely on-device with no tracking or account required.

214 specialized calculatorsStep-by-step math solverGraphing and visualization
πŸ”§ Utilities
(1)
free

FAQ about Computer Science Calculations

Are there free computer science calculations apps for iPhone?
Yes β€” 19 of the top computer science calculations apps we rank are free to download, including Computer Science Calculations and Grid Calculator..
Computer Science Calculations shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ computer science calculations apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.