
Numi App
Soulver 3 for Mac
Numbr
Qalculate!
Notepad Calculator
SpeedCrunch
Soulver
Calca is an advanced symbolic calculator for iOS, OS X, and Windows that's as easy to use as a text editor.
Which is more popular?
Based on our record, Calca seems to be more popular. It has been mentioned 19 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | calca.io | codegres.org |
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What each product offers, as listed by its team.


Possible disadvantages
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An editorial look at what each product does well and who it suits.


No analysis of Calca yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Calca and Codegres.org. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


This is remarkably similar to Calca.app, which I still use occasionally. http://calca.io/ I love that yours is web based! Can see it being much more reusable in a number of use-cases. Calca was originally MacOS/iOS, but has since been... - Source: Hacker News / about 2 years ago
This looks fantastic. I will definitely give it a spin. I've been tracking what I call "computational scratchpad" apps for a while now but haven't found one that fits my environment/workflow yet. Maybe Heynote will. Here are some others... - Source: Hacker News / over 2 years ago
This is all in calca syntax so you can download that for free and copy-paste this whole post into it and change the numbers for your car or electric rates. Calca is like a spreadsheet met a text editor, it's great. I don't work for Calca... Source: almost 3 years ago
Tracking Codegres.org since Nov 2022.
When comparing Calca and Codegres.org, you can also consider the following products.


A smart notepad with a built in calculator
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Qalculate! is a multiplatform multi-purpose desktop calculator.
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For jotting down quick calculations.
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SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
Compare SpeedCrunch to Calca or Codegres.org: