
Treehouse
edX
Coursera
Docebo
Talent LMS
Pluralsight
Khan Academy
DIY How To Make Instructions

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, Instructables seems to be more popular. It has been mentioned 37 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | instructables.com | 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 Instructables 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.
Instructables Electronics Class: Project Review
No Calcumber videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Instructables 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 Instructables and Calcumber. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Note that I could not find much documentation on references written on these components and that I am pretty new to electronics but it's something I'm interested in and I love to experiment (I have already went through hackster.io and... Source: over 3 years ago
This person would have better luck participating in contests run by Instructables. Write a tutorial, submit it to one of the contests that are run every 6 weeks(themes and subjects vary from cooking, computer themed, design) for a chance... Source: over 3 years ago
Want to know how to make a tutorial? Go to Instructables. Source: over 3 years ago
Tracking Calcumber since Jul 2026.
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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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Build skills with courses, certificates, and degrees online from world-class universities and companies
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Qalculate! is a multiplatform multi-purpose desktop calculator.
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