Top Alternatives to OpalCalc

Looking for OpalCalc alternatives? We've curated 4 top alternatives that offer similar functionality. Whether you need options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.

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Categories:

Education & Reference

Platforms:

SpeedCrunch

Open Source

SpeedCrunch is a powerful, keyboard-driven scientific calculator designed for high-precision calculations. With a focus on speed and usability, it offers live preview, input history, and a wide range of built-in functions and features, making complex calculations quick and efficient.

Key Features

Fast and responsive performance
Excellent live preview feature
Comprehensive input history with editing

vs OpalCalc

Fast and responsive performance compared to OpalCalc

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Qalculate!

Open Source

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.

Key Features

Comprehensive set of mathematical functions and capabilities.
Excellent unit and currency conversion features with current data.
Supports symbolic algebra and equation solving.

vs OpalCalc

Comprehensive set of mathematical functions and capabilities. compared to OpalCalc

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Soulver

Commercial

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.

Key Features

Intuitive natural language input for calculations.
Editable calculation history for easy modification and analysis.
Seamless currency and unit conversions.

vs OpalCalc

Intuitive natural language input for calculations. compared to OpalCalc

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Windows Calculator

Free

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.