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KCalc Alternatives

KCalc is described as 'is the software calculator integrated with the KDE Software Compilation' and is a Calculator in the education & reference category. There are more than 50 alternatives to KCalc for a variety of platforms, including Android, Mac, Windows, Linux and Online / Web-based. The best alternative is SpeedCrunch, which is both free and Open Source. Other great apps like KCalc are Qalculate!, fxSolver, Numi and OpalCalc.

This page was last updated Feb 25, 2022
  • FreeOpen Source
  • Linux

KCalc is the software calculator integrated with the KDE Software Compilation.

Learn more about KCalc

  1. SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and many features, such as variables, syntax highlighting, functions, persistent input history & more.

  2. Qalculate! is a multi-purpose cross-platform desktop calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation).

  3. Online math solver, equation library, graphing calculator and science/engineering problem helper.

  4. Numi is a handy calculator app for macOS. It allows to describe tasks the natural way and instantly get an accurate answer. For example, $20 in euro - 5% discount or today + 2 weeks.

  5. OpalCalc

    • FreemiumProprietary
    • Windows

    OpalCalc is a brand new type of calculator for the PC. As easy to use as Notepad or a word processor, OpalCalc allows natural language in the sum and multi-line support so you can go back and adjust your previous calculations on the fly.

  6. Google Calculator

    • FreeProprietary
    • Online
    • Android
    • Chrome OS
    • Android Tablet
    • Android Wear

    Calculator provides simple and advanced mathematical functions in a beautifully designed app.

  7. Soulver is a smart notepad with a built-in calculator. It gives instant answers to any calculations it finds in your text. It's a better way to work stuff out than with a traditional calculator, and a more lightweight tool for quick calculations than a spreadsheet.

  8. Insect

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted

    High precision scientific calculator with full support for physical units (web and terminal versions).

  9. GNOME Calculator

    • FreeOpen Source
    • Linux
    • GNOME

    Calculator is an application that solves mathematical equations and is suitable as a default application in a GNOME Desktop environment.

    GNOME Calculator vs KCalc opinions
    pros, cons and recent comments
    • Looks good
    • Has a history to show each calculation as you go
    • Simple for simple calculations
    • Advanced modes (including programmer mode for things like binary, hex, etc)
    Positive comment 5 months ago
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  10. RealCalc Scientific Calculator

    • FreemiumProprietary
    • Android

    RealCalc Scientific Calculator.

Showing 10 of 86 alternatives