Top Alternatives to SpeedCrunch

Calculator provides essential and advanced mathematical calculations with a user-friendly interface. It offers various modes, including standard, scientific, and programmer, alongside helpful conversion tools for currency and units, making it a versatile tool for everyday use and complex problem-solving.

RealCalc Scientific Calculator is a highly-regarded scientific calculator application for Android devices. It offers a wide range of mathematical functions, unit and currency conversion, and support for both standard algebraic and Reverse Polish Notation (RPN) input methods. Designed for students, engineers, and anyone requiring a powerful mobile calculator.

Qalculate! is a powerful, versatile desktop calculator designed for complex mathematical calculations, symbolic manipulation, and various conversions. It offers a user-friendly interface alongside robust command-line capabilities, making it suitable for both casual users and technical professionals.

fxSolver is a powerful online tool designed for solving complex mathematical, scientific, and engineering equations with ease. It features a vast library of formulas and a user-friendly interface, allowing users to input, solve, and visualize equations and data.

CalcTape is a unique calculator application that combines the functionality of a powerful calculator with the usability of a paper tape, allowing for inline editing, note-taking, and easy correction of calculations on Windows, macOS, iOS, and Android platforms.

Soulver is a unique calculation notepad that bridges the gap between a traditional calculator and a spreadsheet. It allows users to perform calculations using natural language, making it intuitive and flexible for a wide range of mathematical and financial tasks.

Windows Calculator is a versatile, built-in application providing standard, scientific, and programmer modes, along with conversion tools. It offers ease of use for basic calculations and advanced functions.

OpalCalc is a unique blend of a scientific calculator and a spreadsheet, offering a powerful yet intuitive interface for diverse calculations, from simple arithmetic to complex scientific and financial problems.