Software Alternatives, Accelerators & Startups

Code Arcade VS Calcumber

Compare Code Arcade VS Calcumber and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Code Arcade logo Code Arcade

Complete coding tasks to advance levels in this arcade for programmers.

Calcumber logo Calcumber

Calculate in a notebook and share — from everyday math to engineering.
Visit Website
  • Code Arcade Landing page
    Landing page //
    2023-04-17
  • 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.

Calcumber

$ 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

Code Arcade features and specs

  • Comprehensive Learning Path
    Code Arcade offers a structured path that progressively increases in difficulty, helping users build their coding skills from basics to advanced levels.
  • Interactive Problem Solving
    The platform provides interactive challenges that make learning engaging and help users apply theory in practice.
  • Immediate Feedback
    Users receive instant feedback on their code submissions, allowing them to quickly learn from mistakes and understand how to improve their code.
  • Variety of Problems
    There is a diverse range of problems covering different programming concepts and algorithms, aiding in comprehensive learning.

Possible disadvantages of Code Arcade

  • Limited Language Support
    The platform might not support all programming languages, potentially limiting users who wish to practice with a specific language.
  • Steep Learning Curve
    Some users may find the progression in difficulty to be steep, which could be discouraging for beginners or those with less coding experience.
  • Dependence on Internet
    A stable internet connection is necessary to access Code Arcade, which might be a limitation for users with unreliable internet access.
  • User Interface Complexity
    Some users might find the interface overwhelming or non-intuitive, especially if they are new to online learning platforms.

Calcumber features and specs

  • 🌿 Naturally type expressions
    get immediate results
  • 🔗 Copy and share
    keep calculations editable with a link
  • 🧩 Variables and constants
    pi, e, G, mu0
  • 🧪 Scientific functions
    sin, acos, log, round, and more
  • ♨️ Thermodynamic fluid properties
    refrigeration, heat pumps, steam and air
  • 💡 Installation optional
    run directly in your browser
  • 📱 Multi-platform
    WebApp, Windows, more to come

Category Popularity

0-100% (relative to Code Arcade and Calcumber)
Online Learning
100 100%
0% 0
Online Calculators
0 0%
100% 100
Online Education
100 100%
0% 0
Math Tools
0 0%
100% 100

Questions & Answers

As answered by people managing Code Arcade 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?

User comments

Share your experience with using Code Arcade and Calcumber. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Code Arcade seems to be more popular. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Code Arcade mentions (4)

  • Passionate about DevOps pero... need advice
    You can practice your code solving skills here: Https://app.codesignal.com/arcade Https://leetcode.com/problemset/all/. Source: over 3 years ago
  • help me pleAse
    CodeSignal's Arcade (signup required) has a lot of practice problems at different levels that can help break you out of the mindset of copying tutorial code. Source: over 4 years ago
  • Any resource to relearn SQL quickly and efficiently?
    I like the Databases section of CodeSignal Arcade. Problems increase in difficulty, plus I've found it's the platform a lot of companies use for SQL assessment so you'll get a good sense of the type of questions to expect. Source: over 4 years ago
  • A good site for practicing complex queries?
    Codesignal has a good set of SQL questions. Not sure they "support" Postgres, but there's 84 free levels under the Arcade section. https://app.codesignal.com/arcade. Source: almost 5 years ago

Calcumber mentions (0)

We have not tracked any mentions of Calcumber yet. Tracking of Calcumber recommendations started around Jul 2026.

What are some alternatives?

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

CodinGame - CodinGame provides users with a fun and effective way to learn coding that eschews the rigid structure of traditional teaching methods.

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

hackattic - No nonsense, real world programming challenges

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 Donate .

Daily Coding Problem - Get exceptionally good at coding interviews

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