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We've compiled a list of 19 free and paid alternatives to Chalk. The primary competitors include SpeedCrunch, Windows Calculator. In addition to these, users also draw comparisons between Chalk and RealCalc Scientific Calculator, GraphCalc, HEXelon MAX. Also you can look at other similar options here: About.


SpeedCrunch
Free Open Source

SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive...

GraphCalc
Free Open Source

GraphCalc is an all-in-one solution to everything from everyday arithmetic to statistical analysis...

HEXelon MAX is a science calculator. It solves math expressions like: Sin(Pi)-Root(-8;3)+3.

Gnome calculator
Free Open Source

Calculator for the GNOME Desktop Environment, formerly known as gcalc (and gcalctool CLI).

Numi
Free

Beautiful calculator app for Mac

XCALC
Free Open Source

XCALC is an RPN calculator completely free to use.

galculator
Free Open Source

galculator is a GTK 2 / GTK 3 based calculator with ordinary notation/reverse Polish notation...

Calculator Pro for iPad Free is designed for everyone looking for simplicity and functionality.

Chalk is a calculator that tries to do right what others do wrong.

Chalk Platforms

tick-square Mac

Chalk Video and Screenshots

Chalk Overview

Chalk is a calculator. Just a calculator. Thus, you are disappointed. But before being really disappointed, please read a little more.

You probably don't like usual Calculator softwares. I cannot blame you for that, because I agree. Usually, Calculators are awful tools, and you work faster by using a real desktop calculator. And that is why I have created Chalk.

I have built it by trying to answer the question "What are all those calculators doing wrong ?" And surprisingly, I have found a lot of answers.

Do not misunderstand : I do not say that advanced softwares like Octave, Matlab, Maple, are bad as well, but Chalk does not compete with them. Chalk just wants to replace the terrible MacOS standard Calculator.app.

To summarize, Chalk wants to be a light tool, but since our computers are also ridiculously powerful, even a light tool could perform advanced computations for scientists. OS providers seem to have forgotten that a "computer" should be used to COMPUTE.

Chalk Features

tick-square Variables
tick-square Persistent History
tick-square Functions

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Chalk Tags

large-numbers bit-operations

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