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Calcumber VS PLC Simulation Software

Compare Calcumber VS PLC Simulation Software and see what are their differences

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Calcumber logo Calcumber

Calculate in a notebook and share — from everyday math to engineering.
Visit Website

PLC Simulation Software logo PLC Simulation Software

Free PLC simulator that runs in any browser — no download, no license key. 40 auto-graded scenarios, IEC 61131-3, Allen-Bradley & Siemens dialects. Start in 30 seconds.
  • 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.

  • PLC Simulation Software Ladder logic editor with live simulation — runs in the browser
    Ladder logic editor with live simulation — runs in the browser //
    2026-07-10

Calcumber

Website
calcumber.app
Pricing URL
-
$ 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

PLC Simulation Software

Website
plcsimulationsoftware.com
Pricing URL
Official PLC Simulation Software Pricing
$ Details
-
Platforms
-
Release Date
-
Edit details

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

PLC Simulation Software features and specs

  • Risk-Free Learning Environment
    PLC simulation software allows users to practice programming, troubleshooting, and testing logic without the risk of damaging expensive physical hardware or causing safety incidents in a live industrial setting.
  • Cost Effective Training
    Organizations and individuals can save significant money by using simulation software instead of purchasing physical PLC units, wiring, sensors, and actuators for training purposes.
  • Accessible Learning Resources
    The website appears to offer centralized information, tutorials, and comparisons of various PLC simulation tools, making it easier for beginners and professionals to find suitable software for their needs.
  • Faster Prototyping and Testing
    Engineers can quickly test and debug control logic in a simulated environment before deploying it to actual machinery, speeding up the development cycle and reducing downtime during commissioning.
  • Convenient Remote Practice
    Simulation software enables users to practice and develop PLC programming skills from anywhere on a computer, without needing access to a physical lab or industrial equipment.

Analysis of PLC Simulation Software

Overall verdict

  • PLC Simulation Software (plcsimulationsoftware.com) appears to be a resource/platform focused on PLC (Programmable Logic Controller) simulation tools, offering value for those looking to learn or practice PLC programming without physical hardware, though its overall quality depends on the depth of content, accuracy of simulations, and how current the material is relative to industry-standard platforms.

Why this product is good

  • Provides a way to practice PLC programming without needing expensive physical hardware
  • Useful for beginners to understand PLC logic, ladder diagrams, and automation concepts in a risk-free environment
  • May consolidate information or tools related to various PLC simulation software options
  • Can serve as a starting point for research before investing in professional PLC software or hardware

Recommended for

  • Students learning industrial automation and PLC programming basics
  • Hobbyists interested in exploring PLC logic without purchasing real controllers
  • Educators looking for supplementary teaching resources on PLC concepts
  • Engineers evaluating different PLC simulation tools before committing to a paid platform
  • Small businesses or individuals wanting a low-cost way to prototype control logic

Category Popularity

0-100% (relative to Calcumber and PLC Simulation Software)

Calcumber

PLC Simulation Software

Math Solver
100 100%
Math Solver
0% 0
Training & Education
0 0%
Training & Education
100% 100
Online Calculators
100 100%
Online Calculators
0% 0
Simulation Software
0 0%
Simulation Software
100% 100

Questions & Answers

As answered by people managing Calcumber and PLC Simulation Software.

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 Calcumber and PLC Simulation Software. For example, how are they different and which one is better?
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What are some alternatives?

When comparing Calcumber and PLC Simulation Software, you can also consider the following products

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

CODESYS - CODESYS - the IEC 61131-3 programming system.

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 .

Automgen - Web site for the IRAI products Site Web pour les produits IRAI automation simulation,virtual commissioning,plc programming,pneumatic simulation

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

Outseal - Outseal PLC is an IDE in the form of Ladder Diagrams based on Arduino Board. This PLC has hardware that is open to the public, you can download and learn the electronic circuit freely and make yourself at home at an affordable price.

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