KCalc AlternativesCalculators and other similar apps like KCalc

KCalc is described as 'The software calculator integrated with the KDE Software Compilation' and is a Calculator in the education & reference category. There are more than 100 alternatives to KCalc for a variety of platforms, including Android, Mac, iPhone, iPad and Windows apps. The best KCalc alternative is SpeedCrunch, which is both free and Open Source. Other great apps like KCalc are Qalculate!, OpenCalc, yetCalc and Numbat.

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KCalc alternatives are mainly Calculators but may also be Math Solvers. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of KCalc.
KCalc iconKCalc
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KCalc is the software calculator integrated with the KDE Software Compilation.

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KCalc alternatives page was last updated Sep 30, 2024
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  1. SpeedCrunch icon
    SpeedCrunch icon

    SpeedCrunch

     284 likes
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    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.

    131 SpeedCrunch alternatives
    on kde

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • PortableApps.com
    on mac osx
    on vista

    Properties

    1.  Support for Themes
    2.  Lightweight
    3.  Privacy focused

    Features

    1.  Variables
    2.  Persistent History
    3.  Portable
    4.  Input history
    5.  Live Preview
    6.  Syntax Highlighting
    7.  Ad-free
    8.  Works Offline
    9.  No registration required
    10.  Activity history
    11.  Multiple languages
    12.  Inline editing
    Discontinued

    Last release 2016. Only available in Windows 32-bit binary.

    SpeedCrunch iconKCalc Icon

    SpeedCrunch VS KCalc

    Is SpeedCrunch a good alternative to KCalc?
     

    • SpeedCrunch is the most popular Windows, Mac & Linux alternative to KCalc.

    • SpeedCrunch is the most popular Open Source & free alternative to KCalc.

    • SpeedCrunch is Free and Open SourceKCalc is also Free and Open Source
    • SpeedCrunch is Lightweight and Privacy focusedKCalc is not according to our users
  2. Qalculate! icon
    Qalculate! icon

    Qalculate!

     96 likes
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    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).

    120 Qalculate! alternatives
    Main window

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    History
    Keypad
    +7
    Programming

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Unit converter
    2.  Currency Conversion
    3.  Graphing calculator
    4.  Natural Language Processing
    5.  Persistent History
    6.  Variables
    7.  Ad-free
    8.  No registration required
    9.  Exchange rates
    10.  Works Offline
    11.  Portable
    12.  Dark Mode
    Qalculate! iconKCalc Icon

    Qalculate! VS KCalc

    Is Qalculate! a good alternative to KCalc?
     
  4. OpenCalc icon
    OpenCalc icon

    OpenCalc

     17 likes
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    A simple and beautiful calculator for Android.

    75 OpenCalc alternatives
    OpenCalc screenshot 1
    OpenCalc screenshot 2
    +1
    OpenCalc screenshot 3

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Material design
    2.  Ad-free
    3.  Dark Mode
    4.  No registration required
    5.  Works Offline
    OpenCalc iconKCalc Icon

    OpenCalc VS KCalc

    Is OpenCalc a good alternative to KCalc?
     

    • OpenCalc is the most popular Android & Android Tablet alternative to KCalc.

    • OpenCalc is Free and Open SourceKCalc is also Free and Open Source
    • OpenCalc is Lightweight and Privacy focusedKCalc is not according to our users
  5. yetCalc icon
    yetCalc icon

    yetCalc

     6 likes
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    The free and open source calculator developed for Android 5.0 and above using Kotlin. yetCalc's calculator mode uses the mXparser library. Large calculations are handled without device freezing and other issues, although some calculations might take time.

    34 yetCalc alternatives
    Basic mode in dark theme

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Basic mode in light theme
    Scientific mode
    +3
    History of calculations

    Properties

    1.  Privacy focused

    Features

    1.  Dark Mode
    2.  Ad-free
    3.  No registration required
    4.  Currency Conversion
    5.  Unit converter
    6.  Scientific Calculator
    yetCalc iconKCalc Icon

    yetCalc VS KCalc

    Is yetCalc a good alternative to KCalc?
     
  6. Numbat icon
    Numbat icon

    Numbat

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

    73 Numbat alternatives
    Numbat screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted
    Numbat screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Ad-free
    2.  Web-Based
    3.  No registration required
    4.  Console-based
    5.  Works Offline
    6.  Unit converter
    7.  Dark Mode
    8.  Currency Conversion
    9.  Syntax Highlighting
    10.  Portable
    Numbat iconKCalc Icon

    Numbat VS KCalc

    Is Numbat a good alternative to KCalc?
     

    • Numbat is the most popular Web-based & Self-Hosted alternative to KCalc.

    • Numbat is Free and Open SourceKCalc is also Free and Open Source
    • Numbat is Lightweight and Privacy focusedKCalc is not according to our users
  7. fxSolver icon
    fxSolver icon

    fxSolver

     57 likes
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    Online math solver, equation editor and database, graphing calculator and science/engineering problem helper.

    139 fxSolver alternatives
    Solver page

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Online
    Plot sample
    Variable Linking
    +8
    Formula Search

    fxSolver Features

    1.  Formula Builder
    2.  Equation editor
    3.  Editable calculations
    4.  Engineering calculator
    5.  Equation solving
    6.  Shared links
    7.  Graphs
    fxSolver iconKCalc Icon

    fxSolver VS KCalc

    Is fxSolver a good alternative to KCalc?
     
  9. Numi icon
    Numi icon

    Numi

     26 likes
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    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. Numi is not limited to simple calculations, it can solve expressions of any complexity, with...

    121 Numi alternatives
    Numi screenshot 1

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Mac
    Numi screenshot 1
    Numi screenshot 2
    +3
    Numi screenshot 3

    Properties

    1.  Lightweight

    Features

    1.  Works Offline
    2.  No registration required
    3.  Currency Conversion
    4.  Ad-free
    5.  Dark Mode
    6.  Side-by-Side View
    7.  Real-time translation
    8.  Natural Language Processing
    9.  Sits in the MenuBar
    10.  Data export/import
    11.  Support for Keyboard Shortcuts
    Numi iconKCalc Icon

    Numi VS KCalc

    Is Numi a good alternative to KCalc?
     
  10. Calculator You icon
    Calculator You icon

    Calculator You

     4 likes
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    Discover the ultimate calculator experience with our beautifully designed app, featuring 60+ stunning color themes to match your style. Whether you're tackling complex scientific equations or simple everyday calculations, our powerful and user-friendly interface makes it all...

    52 Calculator You alternatives
    Calculator You screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • F-Droid

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  No registration required
    2.  Currency Conversion
    3.  Dark Mode
    4.  Ad-free
    5.  Works Offline
    6.  Material design
    7.  Unit converter
    Calculator You iconKCalc Icon

    Calculator You VS KCalc

    Is Calculator You a good alternative to KCalc?
     
  11. Google Calculator icon
    Google Calculator icon

    Google Calculator

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

    162 Google Calculator alternatives
    Google Calculator screenshot 1

    License model

    • Free • Proprietary

    Application type

    Platforms

    • Android
    • Chrome OS
    • Android Tablet
    • Android Wear

    Google Calculator Features

    1.  Ad-free
    Google Calculator screenshot 1
    Google Calculator screenshot 2
    +6
    Google Calculator screenshot 3
    Google Calculator iconKCalc Icon

    Google Calculator VS KCalc

    Is Google Calculator a good alternative to KCalc?
     
  12. NumberHub icon
    NumberHub icon

    NumberHub

     3 likes
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    Calculator, converter and so much more!.

    58 NumberHub alternatives
    NumberHub screenshot 1
    NumberHub screenshot 2
    +4
    NumberHub screenshot 3

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  No registration required
    2.  Currency Conversion
    3.  Dark Mode
    4.  Ad-free
    5.  Works Offline
    6.  Unit converter
    NumberHub iconKCalc Icon

    NumberHub VS KCalc

    Is NumberHub a good alternative to KCalc?
     
  13. zCalc icon
    zCalc icon

    zCalc

     5 likes
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    📟 An improved version of OpenCalc.

    67 zCalc alternatives
    zCalc screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android

    zCalc Features

    1.  Ad-free
    2.  No registration required
    3.  Works Offline
    zCalc screenshot 1
    zCalc screenshot 2
    +2
    zCalc screenshot 3
    Discontinued

    The latest version (1.0.0) is from April 2023, and the GitHub repository has been archived in September 2024.

    zCalc iconKCalc Icon

    zCalc VS KCalc

    Is zCalc a good alternative to KCalc?
     
  14. Calculator++ icon
    Calculator++ icon

    Calculator++

     12 likes
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    Calculator++ is an advanced, modern and easy to use scientific calculator.

    101 Calculator++ alternatives
    Calculator++ screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid

    Calculator++ Features

    1.  No registration required
    2.  Ad-free
    3.  Widgets
    4.  Unit converter
    Calculator++ screenshot 1
    plotting
    +1
    Calculator++ screenshot 3
    Calculator++ iconKCalc Icon

    Calculator++ VS KCalc

    Is Calculator++ a good alternative to KCalc?
     
12 of 105 KCalc alternatives