Based 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 / 8 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: almost 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
Notepad Calculator - For jotting down quick calculations.
ProPay - ProPay is a multiple payment making service provider that lets its users to make payment to anyone in any part of the world.
Numi App - Numi is a beautiful text calculator for Mac.
Braintree - An all-in-one solution to accept, process, and split payments in your mobile app or online - from small business to large enterprise.
OpalCalc - OpalCalc is a brand new type of calculator for the PC.
XE.com - XE.com Inc. (XE) is a Canadian online foreign exchange services company.