Software Alternatives, Accelerators & Startups

Overwolf VS Calcumber

Compare Overwolf 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.

Overwolf logo Overwolf

Overwolf adds epic overlay apps to your favorite games.

Calcumber logo Calcumber

Calculate in a notebook and share โ€” from everyday math to engineering.
Visit Website
  • Overwolf Landing page
    Landing page //
    2023-09-23
  • 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.

Overwolf

$ Details
-
Platforms
-
Release Date
-

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

Overwolf features and specs

  • Integration with Popular Games
    Overwolf provides seamless integration with many popular games, offering in-game apps and overlays that enhance the gaming experience.
  • Developer Support
    The platform supports developers by providing tools and APIs to create custom apps and extensions, making it easier to develop and distribute applications for games.
  • Community and Marketplace
    Overwolf offers a marketplace for gamers to discover and download apps created by the community, fostering an ecosystem of innovation and content sharing.
  • Feature-Rich Overlays
    Provides feature-rich overlays which include in-game statistics, communication tools, and other utilities that improve gameplay interaction.
  • User-Friendly Interface
    The platform provides a user-friendly interface that simplifies the process of finding, installing, and managing game-related apps and extensions.

Possible disadvantages of Overwolf

  • System Resource Usage
    Overwolf can be resource-intensive, leading to potential performance issues, especially on lower-end systems during gaming sessions.
  • Privacy Concerns
    Some users have raised concerns about data privacy and the extent of information collected by the platform while running.
  • Ads and Monetization
    The presence of ads in some apps or games can be intrusive for users, detracting from the overall gaming experience.
  • Compatibility Issues
    Overwolf may face compatibility issues with certain games or applications, which can lead to technical difficulties or restrictions in usage.
  • Stability Problems
    Users have reported occasional stability problems, such as crashes or bugs, which can disrupt gameplay.

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

Overwolf videos

Should you use Overwolf?!?

More videos:

  • Review - How Good Is Overwolf?
  • Review - Dota Plus Overwolf App Review + Thoughts | ingame player stats app for Dota 2

Calcumber videos

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

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Category Popularity

0-100% (relative to Overwolf and Calcumber)
Games
100 100%
0% 0
Math Calculators
0 0%
100% 100
Gaming Tools
100 100%
0% 0
Math Solver
0 0%
100% 100

Questions & Answers

As answered by people managing Overwolf 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 Overwolf and Calcumber. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Overwolf and Calcumber

Overwolf Reviews

  1. OverWolf

    OverWolf Is Same as "Xbox Game Bar" but it's WAYYYYYYY smoother! It's perfect for low-end-pc so "Xbox" works fine on high-end pcs and "OverWolf" works good on low-end pcs, don't ask me about mid-end pcs lol..

Calcumber Reviews

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