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Classes VS Calcumber

Compare Classes VS Calcumber and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Reviews
  3. ยป Alternatives

Classes logo Classes

Classes is a smart schedule for school and university.

Calcumber logo Calcumber

Calculate in a notebook and share โ€” from everyday math to engineering.
Visit Website
  • Classes Landing page
    Landing page //
    2019-03-19
  • Calcumber Usefulness of units when calculating the weight of paper
    Usefulness of units when calculating the weight of paper //
    2026-07-25
  • Calcumber Calcumber interactively embedd on a web page
    Calcumber interactively embedd on a web page //
    2026-07-25
  • Calcumber Showcase from arithmetics to thermodynamics
    Showcase from arithmetics to thermodynamics //
    2026-07-25

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.

Classes

Website
dustlab.com
$ Details
-
Platforms
-
Release Date
-
Edit details

Calcumber

Website
calcumber.app
$ Details
free
Platforms
Web Windows Linux Mac
Release Date
2025 June
Startup details
Country
Switzerland
State
Aargau
City
Staufen
Founder(s)
Samuel Hartmann
Employees
1 - 9
Edit details

Classes features and specs

  • Structured Learning
    Classes provide a structured environment where learning is facilitated in an organized manner, ensuring a comprehensive coverage of topics.
  • Instructor Guidance
    Having an instructor allows learners to receive expert guidance and immediate feedback, enhancing their understanding of complex subjects.
  • Peer Interaction
    Classes offer opportunities for students to interact with peers, fostering collaborative learning and allowing for discussion and exchange of ideas.
  • Fixed Schedule
    Classes operate on a fixed schedule, helping learners to allocate dedicated time for learning and maintain consistency in their education.

Possible disadvantages of Classes

  • Limited Flexibility
    The fixed schedule of classes can be restrictive for learners who might have other commitments, making it difficult to balance their time effectively.
  • Pace of Learning
    Classes typically follow a set curriculum pace, which may not cater to all learners' needs, especially those who grasp concepts more quickly or slowly.
  • Cost Implications
    Enrolling in classes can be expensive, with tuition fees, materials, and other costs adding up, making them less accessible for budget-conscious learners.
  • Limited Customization
    Classes usually follow a standard curriculum, offering limited opportunities for learners to customize their learning paths according to their interests or goals.

Calcumber features and specs

  • ๐ŸŒฟ Naturally type expressions
    get immediate results
  • ๐Ÿ”— Copy and share
    keep calculations editable with a link
  • ๐Ÿงฉ Variables and constants
    pi, e, G, mu0
  • ๐Ÿงช Scientific functions
    sin, acos, log, round, and more
  • โ™จ๏ธ Thermodynamic fluid properties
    refrigeration, heat pumps, steam and air
  • ๐Ÿ’ก Installation optional
    run directly in your browser
  • ๐Ÿ“ฑ Multi-platform
    WebApp, Windows, more to come

Category Popularity

0-100% (relative to Classes and Calcumber)

Classes

Calcumber

Productivity
100 100%
Productivity
0% 0
Education
64 64%
Education
36% 36
Engineering Calculator
0 0%
Engineering Calculator
100% 100
Business & Commerce
100 100%
Business & Commerce
0% 0

Questions & Answers

As answered by people managing Classes and Calcumber.

Why should a person choose your product over its competitors?

Calcumber's answer:

  • Sharing calculations and embedding them in documents or web pages is perfect for education.
  • Natural unit support, just include them in your expression and Calcumber handles it.
  • Free and easy access to thermodynamic fluid-properties.

What makes your product unique?

Calcumber's answer:

  • Easy to use calculator notebook
  • From simple arithmetic to advanced engineering with units
  • Installation optional
  • Send calculation link with full privacy
  • Embed calculation templates, exercices and soultions in documents or interactively in web pages

What's the story behind your product?

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.

How would you describe the primary audience of your product?

Calcumber's answer:

  • The notebook-style calculator is great for everybody who wants more than just a single line calculator.
  • The sharing and embedding features make it Calcumber very well suited for teachers and students. The power of consistently using units is shown immediatly.
  • Engineers will like the unit support, sharing calculations with collegues and if needed the built-in fluid properties calculation.

Which are the primary technologies used for building your product?

Calcumber's answer:

HTML, CSS, TypeScript, PWA, CoolProp

Who are some of the biggest customers of your product?

Calcumber's answer:

Eastern Switzerland University of Applied Sciences

User comments

Share your experience with using Classes and Calcumber. For example, how are they different and which one is better?
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What are some alternatives?

When comparing Classes and Calcumber, you can also consider the following products

Schoolhouse - A homework management application for OS X which lets you get track of your assignments and grades.

Numara Calculator - A simple but powerful notepad calculator which evaluates expressions as you type.

Power Planner - Record homework and class schedule.

SpeedCrunch - 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 Donateย .

MyHomework - myHomework is an app where students can manage their school life.

Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.

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