
Duolingo
Readlang
LingQ
VocAdapt
Toucan
Anki
Fluent
Learn languages through YouTube and Netflix.

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?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | trancy.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 Trancy 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.


No features have been listed yet.
Walkthroughs and reviews on video.
[FANDUB] Alois Trancy Interview
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 Trancy 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 Trancy and Calcumber. For example, how are they different and which one is better?
When comparing Trancy and Calcumber, you can also consider the following products.

Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Compare Duolingo to Trancy or Calcumber:

A simple but powerful notepad calculator which evaluates expressions as you type.
Compare Numara Calculator to Trancy or Calcumber:

Read your favorite webpages, translate the words you don't know, and we'll generate flashcards to help you remember.
Compare Readlang to Trancy or Calcumber:

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 Trancy or Calcumber:

Learn languages by immersing yourself in a world of interesting, authentic content!
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Qalculate! is a multiplatform multi-purpose desktop calculator.
Compare Qalculate! to Trancy or Calcumber: