Software Alternatives, Accelerators & Startups

VoiceAttack VS Calcumber

Compare VoiceAttack VS Calcumber and see what are their differences

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VoiceAttack logo VoiceAttack

VoiceAttack will take commands that you speak into your microphone

Calcumber logo Calcumber

Calculate in a notebook and share โ€” from everyday math to engineering.
Visit Website
  • VoiceAttack Landing page
    Landing page //
    2023-09-17
  • 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

VoiceAttack features and specs

  • Customization
    VoiceAttack offers extensive customization options that allow users to create custom voice commands to control games and applications. This flexibility means users can tailor commands to suit their specific needs, creating unique experiences.
  • Macro Creation
    The software allows users to create complex macros that can execute a series of commands with a single voice directive. This feature is especially useful for gamers and productivity enthusiasts who want to automate repetitive tasks.
  • Ease of Use
    VoiceAttack is known for its user-friendly interface, which makes it accessible to users with varying levels of technical expertise. This ease of use helps users to quickly set up and start using voice commands without a steep learning curve.
  • Integration
    The application supports integration with a wide variety of games and software, increasing its utility and relevance across multiple platforms and use cases. This integration provides a seamless user experience.
  • Cost-Effective
    VoiceAttack is relatively inexpensive, especially considering its wide range of features. This cost-effectiveness makes it an attractive option for users looking for voice command software without a significant financial investment.

Possible disadvantages of VoiceAttack

  • Voice Recognition Limitations
    The effectiveness of VoiceAttack is highly dependent on the accuracy of voice recognition, which can be influenced by background noise, microphone quality, and user pronunciation. These factors may result in inconsistent performance.
  • Initial Setup Time
    While setup is fairly straightforward, creating complex macros and custom commands can be time-consuming, particularly for users with less experience in configuring such software. This setup time might deter some users from fully utilizing its capabilities.
  • Learning Curve for Advanced Features
    Although the basic functionality is easy to learn, mastering its more advanced features and optimizing scripts may require a learning curve. Users seeking to leverage the full potential of the software might need to invest additional time into learning its intricacies.
  • Limited Platform Support
    VoiceAttack is primarily designed for Windows operating systems, limiting its use for users who prefer or need to operate on macOS or Linux platforms. This limitation could restrict its adoption in non-Windows user communities.

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

VoiceAttack videos

Elite Dangerous VoiceAttack FIRST LOOK (NOT a Tutorial)

Calcumber videos

No Calcumber videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to VoiceAttack and Calcumber)
Knowledge Sharing
100 100%
0% 0
Math Calculators
0 0%
100% 100
Speech Recognition And Processing
Math Solver
0 0%
100% 100

Questions & Answers

As answered by people managing VoiceAttack 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

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What are some alternatives?

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

VoiceMacro - Control applications or games by voice commands and/or by the press of a keyboard, mouse button or...

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

VoiceBot - Take command of your games with your voice using VoiceBot!

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 .

SpeechTurtle - SpeechTurtle is a voice recognition tool that has a simplified c# scripting interface.

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