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Dev tools · alternatives · 2026

24 alternatives to Calc – A fast and intuitive command-line calculator written in Go

A simple command-line calculator written in Go. Contribute to alfredxing/calc development by creating an account on GitHub.

Calc is a command-line calculator written in Go that emphasizes speed and intuitive operation. It is designed for developers and users who prefer working in terminal environments. The tool offers fast computation… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Calc – A fast and intuitive command-line calculator written in Go launched in 2015; newer entries below may have overtaken it.

  1. 1

    Simple command-line based calculator. Contribute to vivekannan/calc development by creating an account on GitHub.

    2015 · github.com · its alternatives →

  2. 2CA
  3. 3
    NoteCalc▲267

    NoteCalc is a handy calculator trying to bring the advantages of Soulver to the web. - Release v0.3.0 · bbodi/notecalc3

    2020 · github.com · its alternatives →

  4. 4

    An elegant calculator for your menu bar.

    2021 · apps.apple.com · its alternatives →

  5. 5

    Simple Qt-based programming calculator. Contribute to fellerts/procal development by creating an account on GitHub.

    2023 · github.com · its alternatives →

  6. 6
    Calculo▲195

    Calculator from the future

    2024 · calculo.tech · its alternatives →

  7. 7AD

    A new calculator software cannot really bring attention (https://chachatelier.fr/chalk/) However, I wrote a full article explaining why I had to build something "new" that does not behave like usual desktop calculator softwares : TL;DR All "small" calculator softwares I know share the same design flaws. And the GUI is not the only stumbling block in their poor efficiency. Handling correctly numerical approximations - expected or not - is crucial to trust the results. It is usually not done in lightweight tools. It should. So I prove that if I could do it, OS manufacturers…

    2022 · its alternatives →

  8. 8ND
  9. 9

    Process large (e.g. 4GB+) data sets in a spreadsheet. Load GB/32 million-row files in seconds and use them without any crashes using up to about 500GB RAM. Load/edit in-place/split/merge/clean CSV/text files with up to 32 million rows and 1 million columns. Use your Python functions as UDF formulas that can return to GS-Calc images and entire CSV files. Use a set of statistical pivot data functions. Solver functions virtually without limits for the number of variables. Create and display all popular chart types with millions of data points instantly. Suggestions…

    2025 · citadel5.com · its alternatives →

  10. 10
    Calcul.io▲127

    Math playground - smart online calculator

    2024 · calcul.io · its alternatives →

  11. 11

    Scientific calculator with LaTeX equation display, variables, units, complex numbers. Supports input via on-screen button presses or keyboard.

    2022 · alexbarry.github.io · its alternatives →

  12. 12

    Calculator to perform elementary operations on units of time

    2017 · 8mobile.org · its alternatives →

  13. 13
    Calco 2▲120

    A clever scientific calculator

    2016 · apps.apple.com · its alternatives →

  14. 14

    Terminal based bit manipulator in ncurses. Contribute to mellowcandle/bitwise development by creating an account on GitHub.

    2019 · github.com · its alternatives →

  15. 15

    Free online calculator with real-time collaboration

    Dec 2025 · linecalc.com · its alternatives →

  16. 16GA
  17. 17

    A command line calculator made for programmers

    2021 · alt-romes.github.io · its alternatives →

  18. 18

    A free-form calculator for Chrome

    2022 · chromewebstore.google.com · its alternatives →

  19. 19

    A simpler syntax for math typesetting written in go, converts to LaTeX math - anonx3247/mathlang

    2022 · github.com · its alternatives →

  20. 20

    Sloc, Cloc and Code: scc is a very fast accurate code counter with complexity calculations and COCOMO estimates written in pure Go - boyter/scc

    2018 · github.com · its alternatives →

  21. 21

    :1234: Bits, bytes and general-purpose calculator. Contribute to jarun/bcal development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  22. 22
    calC▲5

    A beautiful calculator and converter for Google Chrome

    2016 · chromewebstore.google.com · its alternatives →

  23. 23

    Calculator for humans!

    Dec 2025 · apps.apple.com · its alternatives →

  24. 24

    Free online calculator tools

    2025 · calc-pad.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →