Best Simple Calculator Alternatives (59)

MochiMicho Calculator

Freemium

MochiMicho Calculator is a free calculator app for Android and iOS devices. It offers basic and scientific calculator modes along …

Uno Calculator

Open Source

Uno Calculator is a free, open-source calculator app for Windows. It provides basic and scientific calculator functions in a simple, …

Kalq

Open Source

Kalq is a free, open-source alternative to Photoshop. It is an image editing and graphic design software focused on photo …

Ruvenss Calculator

Free

Ruvenss Calculator is a free, open-source calculator application for Windows. It provides basic and scientific calculator functionality with a simple, …

RealCalc Scientific Calculator

RealCalc is a free scientific calculator app for Android. It provides advanced mathematical functions like trigonometry, logarithms, fractions, permutations, statistics, …

Integral Calculator

Integral Calculator is a free online tool to calculate definite and indefinite integrals. It can compute single, double, triple, improper, …

Omni Calculator

Omni Calculator is an online calculator and converter that offers a wide variety of mathematical, physics, chemistry, and other scientific …

Calculator by Xlythe

Open Source

Calculator by Xlythe is a simple, minimalist calculator app for Windows. It provides basic arithmetic functions like addition, subtraction, multiplication …

MyCalc2

Open Source

MyCalc2 is a free, open-source calculator application for Windows. It provides standard calculation functions as well as more advanced mathematical …

Oficalc

Open Source

Oficalc is an open-source spreadsheet software that provides features for calculation, graphing, pivot tables, and data analysis. It is designed …

Calcbot

Calcbot is a calculator app for iOS that provides advanced mathematical functions beyond a typical calculator. It offers trigonometric functions, …

Precise Calculator

Free

Precise Calculator is a free calculator app for Windows that provides more precise calculations than the standard Windows calculator. It …

Calculator++

Open Source

Calculator++ is a free, open-source calculator application for Windows. It provides standard calculator functions as well as scientific, programmer, date …

Mathdroid

Mathdroid is a mobile app for solving math problems and graphs. It has a clean interface and supports basic arithmetic, …

NumWorks Graphing Calculator

The NumWorks Graphing Calculator is an advanced scientific calculator developed by a French startup. It has a large, high-resolution screen …

Calculator plus1

Free

Calculator plus1 is a free calculator software with extra features. It includes a basic calculator with advanced math functions, graphing, …

Moffsoft FreeCalc

Open Source

Moffsoft FreeCalc is a free and open-source spreadsheet software for Windows. It provides basic spreadsheet functionality for managing data, calculating …

XCALC

Open Source

XCALC is a free, open-source spreadsheet application for Linux, inspired by Microsoft Excel. It provides users with basic spreadsheet features …

Windows Calculator

Free

Windows Calculator is a simple calculator app included in Windows operating systems. It provides basic arithmetic functions like addition, subtraction, …

handyCalc

Open Source

handyCalc is a free, open-source calculator app for Windows. It provides standard, scientific, programmer, date calculation, and converter modes for …

ESBCalc

Open Source

ESBCalc is an open-source, cross-platform engineering software suite for structural and earthquake engineering calculations. It includes tools for analyzing/designing steel, …

makina

Freemium

Makina is an open-source content management system and framework built with Python and Django. It is designed to be versatile, …

PCalc

PCalc is an advanced calculator app for iOS and macOS. It provides extensive math and conversion features beyond the basic …

MyScript Calculator

Freemium

MyScript Calculator is a free math and scientific calculator app for mobile devices. It offers standard, scientific, and graphing calculator …

CalcBuddy Calculator

Free

CalcBuddy Calculator is a free online calculator app that allows users to perform various mathematical calculations. It supports basic arithmetic, …

Calculairum

Open Source

Calculairum is a free, open-source calculator application for Windows. It provides standard, scientific, programmer, date calculation and conversion tools. Key …

RTRO-CLC2

RTRO-CLC2 is a computer-aided design (CAD) software focused on electrical controls engineering. It helps create schematics, panel layouts, wiring diagrams, …

JustBrowsing Calculator

JustBrowsing Calculator is a free online calculator tool that allows users to perform basic and advanced mathematical calculations seamlessly in …

Calc98

Open Source

Calc98 is a free, open source spreadsheet program similar to Microsoft Excel or other commercial spreadsheet software. It features calculation, …

GlassCalc

GlassCalc is a specialty glass design and analysis software tool used by engineers, architects, and researchers. It has advanced capabilities …

Supercalc

Supercalc was one of the earliest spreadsheet programs for personal computers. First released in 1980, it was very popular in …

Rule of 3 Calculator

Paid

A rule of 3 calculator is a simple tool used to solve proportional math problems. It allows you to enter …

Calcbar

Freemium

Calcbar is a free calculator app for Windows that provides advanced mathematical and scientific calculator functions. It has a simple, …

Calculator N+

Freemium

Calculator N+ is a free calculator app for Windows that provides advanced mathematical and conversion features beyond the basic Windows …

GNOME Calculator

Free

GNOME Calculator is a simple calculator application included in the GNOME desktop environment. It provides basic arithmetic functions, percentages, memory …

Multi Share Calculator

Multi Share Calculator is a free web-based tool that allows you to easily calculate the division of shares, equity, or …

Sticky Calculator

Free

Sticky Calculator is a free calculator app that allows users to write calculations directly on their desktop for quick access. …

GeoGebra Scientific Calculator

Open Source

GeoGebra is free and multi-platform dynamic mathematics software for all levels of education that joins geometry, algebra, spreadsheets, graphing, statistics …

Calculate

Open Source

Calculate is a free and open-source calculator application for Windows. It provides standard, scientific, and programmer calculator functionality in a …

galculator

Open Source

Galculator is an open source calculator application for Linux desktop environments. It provides standard calculator features like basic arithmetic, percentages, …

Getcalc

Getcalc is a free online calculator and conversion tool. It offers a simple interface for doing basic and advanced math …

Arithmate Pro Calculator

Freemium

Arithmate Pro Calculator is a feature-rich scientific calculator app for Windows. It includes advanced math functions like trigonometry, logarithms, exponents, …

EBTCalc

Open Source

EBTCalc is free and open-source engineering software for structural beam analysis and design. It can analyze and design steel, timber, …

Google Calculator

Free

Google Calculator is a free online calculator provided by Google. It offers basic and scientific calculator functions for quick math …

ThinkCalculator

Open Source

ThinkCalculator is an open-source calculator and computation software for Windows. It has advanced math features like trigonometric functions, logarithms, factorials, …

Real Time Calculator

Subscription

Real Time Calculator is a free calculator application for Windows. It provides basic and scientific calculation functions as well as …

Algebra Calculator

An algebra calculator is a software tool that allows users to input algebraic expressions, equations, inequalities, matrices, and other math …