Dev tools · alternatives · 2026
24 alternatives to all-round-calculator
An npm library package to calculate everything you want.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. all-round-calculator launched in 2022; newer entries below may have overtaken it.
- 1CA
2021 · mkhan45.github.io · its alternatives →
- 2
Kalker is a calculator that supports user-defined variables, functions, ambiguous syntax, differentiation and integration. It runs on Windows, macOS, Linux, Android, and in web browsers (with WebAssembly).
2021 · kalk.strct.net · its alternatives →
- 3
Advanced Mathematics Library for Node.js and JavaScript - numbers/numbers.js
2012 · github.com · its alternatives →
- 4AD
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 →
- 5
NumWorks▲196The graphing calculator that makes learning math easier.
2017 · numworks.com · its alternatives →
- 6
- 7
kalker▲70A calculator that supports math syntax, complex numbers, etc
2021 · kalker.xyz · its alternatives →
- 8
Simple Qt-based programming calculator. Contribute to fellerts/procal development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 9AB
2020 · saasformulas.com · its alternatives →
- 10ND
2015 · parnold-x.github.io · its alternatives →
- 11
- 12
Wrote this to learn more about the `chumsky` parser combinator library, rustyline, and the `ariadne` error reporting crate. Such a nice DX combo for writing new languages. Still a work in progress, but I thought I'd share :)
2025 · github.com · its alternatives →
- 13
Everything your sales team need to close more annual deals.
2021 · drive.google.com · its alternatives →
- 14
Numbrrrs▲90The ios-style calculator that knows you(a tad too well)
2025 · numbrrrs.app · its alternatives →
- 153V
2015 · blog.allcountjs.com · its alternatives →
- 16CC
2018 · concretecalculator.io · its alternatives →
- 17
🧮 Small library for big decimal numbers. Contribute to bpierre/dnum development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 18
Every Calculation Tool You'll Ever Need. Growing list of calculators, in a clean, simple design.
2025 · calculation-hub.com · its alternatives →
- 19
A command line calculator made for programmers
2021 · alt-romes.github.io · its alternatives →
- 20
Rapid application development framework for Node.js - allcount/allcountjs
2015 · github.com · its alternatives →
- 21
A collection of useful calculators for various purposes
2025 · calculation-hub.com · its alternatives →
- 22
- 23
Stop guessing. Free calculators for every home project.
Feb 2026 · diydigits.com · its alternatives →
- 24
We launched Mathematical Calculator
2025 · mathematicalcalculator.com · its alternatives →
Also compare
- CalcuLaTeX, a pretty-printing calculator language alternatives
- Kalk, A calculator with math syntax, complex numbers alternatives
- Advanced Mathematics Library for Node.js and JavaScript alternatives
- All desktop software calculators are wrong, so I had to build my own alternatives
- NumWorks alternatives
- Nums App alternatives
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 →