InstaCalc
OpalCalc
VAT-calc.net
Soulver
Numi App
Notepad Calculator
VATCalculators.co.uk
XE.com
PTC Mathcad
SMath Studio
Wolfram Mathematica
MATLAB
Mathcad
EngineeringPaper.xyz
GNU Octave
Maxima
InstaCalcBased on our record, InstaCalc seems to be more popular. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Shout out to https://instacalc.com/ . It's like a simple spreadsheet or calculator but with awesome support for dimensional analysis -- you can attach any units you want to a quantity and it will track it throughout the calculations. For example, here's a quick scratchpatch I used for calculating memory bandwidth / CPU transfer rates: https://instacalc.com/56842. - Source: Hacker News / 9 months ago
Neat! I used to use https://instacalc.com/ for simple calculations, you can share your calculations, but it doesn't have the notepad feature like this one. - Source: Hacker News / over 1 year ago
In the wide niche on the complexity scale between your basic Windows* calculator and MATLAB sits instacalc.com. Source: over 2 years ago
For quick ad-hoc calculations I like https://instacalc.com/ because:. Source: about 3 years ago
Surprised no one has mentioned https://instacalc.com yet. Not a native Mac app but genius. - Source: Hacker News / about 3 years ago
OpalCalc - OpalCalc is a brand new type of calculator for the PC.
SMath Studio - Tiny, powerful, free mathematical program with WYSIWYG editor and complete units of measurements support.
VAT-calc.net - VAT calculator is an online utility web application that allows users to add or remove value-added tax from any amount.
Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.
Soulver - Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming