Calca Alternatives

Calca is described as 'Powerful symbolic calculator that updates as you type giving you instant answers. It solves equations and simplifies complex expressions. It's also a rich Markdown text editor so that you can explain your ideas alongside your calculations' and is a Calculator in the education & reference category. There are more than 25 alternatives to Calca for a variety of platforms, including Mac, Windows, Linux, Web-based and iPhone apps. The best Calca alternative is SpeedCrunch, which is both free and Open Source. Other great apps like Calca are Blinko, Qalculate!, Mathematica and Hurmet.

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Alternatives list

  1. Qaltex icon
     9 likes

    Qaltex is a tape-like calculator with straightforward interface and a lot of features. It is inspired by many other similar applications, but solves their disadvantages and at the same time it is empowered with some unique options and widgets.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
  2. NaSC icon
     20 likes

    Its an app where you do maths like a normal person. It lets you type whatever you want and smartly figures out what is math and spits out an answer on the right pane. Then you can plug those answers in to future equations and if that answer changes, so does the equations its...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  3. NoteGen icon
     2 likes

    A cross-platform Markdown note-taking application dedicated to using AI to bridge recording and writing, organizing fragmented knowledge into a readable note.

    Cost / License

    Application type

    Platforms

    • Windows
    • Mac
    • Linux
     
  4. 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
     
  5. Woxi icon
     1 like

    Wolfram Language / Mathematica reimplementation in Rust.

    Cost / License

    Platforms

    • Online
    • Mac
    • Windows
    • Linux
     
  6. Numby icon
     1 like

    Numby transforms how you calculate. Express math naturally, convert units and currencies, track your work, and share results beautifully - all in one place.

    Cost / License

    • Freemium
    • Open Source (MIT)

    Application type

    Platforms

    • iPhone
    • iPad
    • Mac
    • visionOS
     
  7. numr icon
     1 like

    A text calculator for natural language expressions, variables & unit conversions, with a vim-style TUI. Inspired by Numi.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Linux
    • Mac
    • Windows
     
  8. Figr icon
     5 likes

    Ever wanted to work something out, but your default calculator isn't powerful enough, and it's not worth creating a spreadsheet for?

    21 Figr alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Online
     
  9. Schulrechner icon
     1 like

    The calculator you know from school.

    Cost / License

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    • Linux
    • Flathub
    • Flatpak
    • Online
     
  10. NoteCalc icon
     3 likes

    NoteCalc is a handy calculator trying to bring the advantages of Soulver to the web.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
     
  11. Caligator icon
     3 likes

    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
     
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