
Brilliant.org
Brainingcamp
Khan Academy
EloMath
Pathwright
Learn Anything
Qigu Rate
The Textbook of the Future.

Numara Calculator
SpeedCrunch
Qalculate!
Numi App
Soulver
Numby
Engineering Equation Solver
Calculate in a notebook and share — from everyday math to engineering.

Which is more popular?
Based on our record, mathigon seems to be more popular. It has been mentioned 7 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | mathigon.org | calcumber.app |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Switzerland · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of mathigon yet.
Use variables, functions, and units and see results immediately. Add comments, copy calculations to apps like Word or Excel, or share them through an editable link. Calculate thermodynamic fluid properties with the integrated CoolProp library.
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
Mathigon – The Textbook of the Future
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing mathigon and Calcumber.
Calcumber's answer:
Calcumber's answer:
Calcumber's answer:
When starting for a Master of Advances Study in Energy Systems, I was looking for a suitable state-of-the-art calculator. Then I built my own Calculator Calcumber and now the Eastern Switzerland University of Applied Sciences is using Calcumber for teaching students in thermodynamics.
Calcumber's answer:
Calcumber's answer:
HTML, CSS, TypeScript, PWA, CoolProp
Calcumber's answer:
Share your experience with using mathigon and Calcumber. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Https://mathigon.org/ Structure and Interpretation of Computer Programs. Interactive Version. - Source: Hacker News / about 3 years ago
Https://mathigon.org All free. Some parts of the site are still under development. Source: over 3 years ago
Look no further, gentle reader, than Mathigon, a most splendid facility for explaining and interacting with these basics. Source: over 3 years ago
Tracking Calcumber since Jul 2026.
When comparing mathigon and Calcumber, you can also consider the following products.

Brilliant - Understand concepts and build your problem solving skills with thousands of free problems and examples in math, science, and engineering.
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A simple but powerful notepad calculator which evaluates expressions as you type.
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World's Best K-8 Digital Math Manipulatives
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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 .
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Khan Academy offers online tools to help students learn about a variety of important school subjects. Tools include videos, practice exercises, and materials for instructors. Read more about Khan Academy.
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Qalculate! is a multiplatform multi-purpose desktop calculator.
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