Chalk Alternatives

Chalk is described as 'Calculator that tries to do right what others do wrong. It wants to prove that a "basic" software calculator can be as handy as a real desktop calculator' and is an app. There are more than 25 alternatives to Chalk for a variety of platforms, including Windows, Linux, Mac, Android and iPhone apps. The best Chalk alternative is SpeedCrunch, which is both free and Open Source. Other great apps like Chalk are Numi, GeoGebra Scientific Calculator, Windows Calculator and GNOME Calculator.

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Alternatives list

  1. SpeedCrunch icon

    SpeedCrunch

     291 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.

    130 SpeedCrunch alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • PortableApps.com
    Dark Mode
     

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

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

    • SpeedCrunch is Free and Open SourceChalk is also Free and Open Source
    • SpeedCrunch is Lightweight and Privacy focusedChalk is not according to our users
  2. Numi icon

    Numi

     27 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...

    123 Numi alternatives

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Terminal
    Numi screenshot 1
     
  4. GeoGebra Scientific Calculator icon

    GeoGebra Scientific Calculator

     9 likes
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    Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    GeoGebra Scientific Calculator screenshot 1
     

    • GeoGebra Scientific Calculator is the most popular Web-based, Android, iPhone, iPad & Android Tablet alternative to Chalk.

    • GeoGebra Scientific Calculator is Free and Open SourceChalk is also Free and Open Source
    • GeoGebra Scientific Calculator is Privacy focusedChalk is not according to our users
  5. Windows Calculator icon

    Windows Calculator

     26 likes
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    A simple yet powerful calculator that includes standard, scientific, and programmer modes, as well as a unit converter. It's the perfect tool to add up a bill, convert measurements in a recipe or other project, or complete complex math, algebra, or geometry problems.

    135 Windows Calculator alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    Windows Calculator screenshot 1
     
  7. RealCalc Scientific Calculator icon

    RealCalc Scientific Calculator

     35 likes
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    RealCalc Scientific Calculator Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and operates like the real thing. Looking for fractions? Degrees/minutes/seconds? Landscape mode? You need RealCalc Plus. See elsewhere on this page for the l.

    138 RealCalc Scientific Calculator alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Android
    RealCalc Scientific Calculator screenshot 1
    RealCalc Scientific Calculator screenshot 2
     
  9. Kalk Calculator icon

    Kalk Calculator

     5 likes
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    Kalk is a convergent calculator application built with the Kirigami framework. Although it is mainly targeted for mobile Linux platforms, it can also be used on the desktop.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • KDE Plasma
    • Linux Mobile
    • Flathub
    • Plasma Mobile
    Kalk Calculator screenshot 1
     
  10. galculator icon

    galculator

     10 likes
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    galculator is a GTK 2 / GTK 3 based calculator with ordinary notation/reverse Polish notation (RPN), a formula entry mode, different number bases (DEC, HEX, OCT, BIN) and different units of angular measure (DEG, RAD, GRAD).

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Linux
    • BSD
    • Xfce
    galculator screenshot 1
     
  12. Schulrechner icon

    Schulrechner

     1 like
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    The calculator you know from school.

    Cost / License

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    • Linux
    • Flathub
    • Flatpak
    • Online
    Schulrechner screenshot 1
    Schulrechner screenshot 2
    Schulrechner screenshot 3
     
  13. GraphCalc icon

    GraphCalc

     17 likes
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    GraphCalc is an all-in-one solution to everything from everyday arithmetic to statistical analysis, from betas to Booleans, from cubes to calculus, from decimals to derivatives. GraphCalc combines all the features of a professional mathematics package with the simplicity of an...

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Linux
    Main UI
     
  14. Caligator icon

    Caligator

     3 likes
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    A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like:

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    Caligator screenshot 1
     
12 of 34 Chalk alternatives