Software Alternatives, Accelerators & Startups

InterviewQueries VS Calcumber

Compare InterviewQueries VS Calcumber and see what are their differences

InterviewQueries logo InterviewQueries

InterviewQueries: Browse Latest Online Courses , Tutorials and Interview Questions on PHP, Laravel, NodeJS, Angular, Angular 2, ReactJs, Vuejs, JSF, Struct, CSS3, HTML5, JavaScript, JSON, Spring Boot

Calcumber logo Calcumber

Calculate in a notebook and share โ€” from everyday math to engineering.
Visit Website
  • InterviewQueries Landing page
    Landing page //
    2023-09-07
  • 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

InterviewQueries features and specs

No features have been listed yet.

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

Analysis of InterviewQueries

Overall verdict

  • Interview Query is a solid, well-regarded platform for practicing data science, analytics, and data engineering interview questions, offering a good mix of free and paid content that's especially useful for candidates preparing for quantitative and technical interviews at tech companies.

Why this product is good

  • Large library of real interview questions sourced from actual companies like FAANG and top tech firms
  • Covers a wide range of topics including SQL, statistics, machine learning, probability, and product sense/case studies
  • Active community forum where users discuss solutions and strategies
  • Structured learning paths and courses for different roles (data scientist, data analyst, data engineer)
  • Mock interview practice and peer feedback options
  • Regularly updated content reflecting current industry interview trends
  • Blog and salary/compensation insights provide additional career value

Recommended for

  • Aspiring and current data scientists preparing for job interviews
  • Data analysts and data engineers targeting technical interviews
  • Students or career-switchers breaking into the data field
  • Professionals wanting to practice SQL, statistics, and ML interview questions
  • Job seekers who want structured, role-specific interview prep
  • Candidates interested in peer-reviewed mock interviews and community support

Category Popularity

0-100% (relative to InterviewQueries and Calcumber)
Programming
100 100%
0% 0
Math Solver
0 0%
100% 100
Questions And Answers
100 100%
0% 0
Online Calculators
0 0%
100% 100

Questions & Answers

As answered by people managing InterviewQueries 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 InterviewQueries and Calcumber. For example, how are they different and which one is better?
Log in or Post with

What are some alternatives?

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

Devinterview.io - Ace your next tech interview with confidence.

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

FullStack.Cafe - FullStack.Cafรฉ helps Devs to crack Tech Interviews and land the jobs they love.

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 .

Tutorialspoint - Simply Easy Learning At Your Fingertips Tutorials Point is a leading Ed-Tech company providing the best learning material on technical and non-technical subjects. Learn from free tutorials, premium courses, and eBooks all in one place.

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