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EasyTimer.app VS Calcumber

Compare EasyTimer.app VS Calcumber and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

EasyTimer.app logo EasyTimer.app

Free countdown timer for streams, classes & meetings

Calcumber logo Calcumber

Calculate in a notebook and share โ€” from everyday math to engineering.
Visit Website
  • EasyTimer.app Homepage
    Homepage //
    2026-06-08
  • EasyTimer.app Pomodoro Timer
    Pomodoro Timer //
    2026-06-08

EasyTimer.app is a free online timer for people who put a timer in front of an audience. One-click fullscreen for projectors and smartboards, a transparent OBS overlay for streamers, shareable settings via URL, and a multi-segment meeting agenda timer. No signup, no ads, no tracking โ€” it just works.

  • 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.

EasyTimer.app

Website
easytimer.app
$ Details
free
Platforms
-
Release Date
2025 January
Startup details
Country
United Kingdom
City
London
Founder(s)
Ilia I.
Edit details

Calcumber

Website
calcumber.app
$ 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

EasyTimer.app features and specs

  • Scheduled Sending
    Email Timer allows users to schedule emails to be sent at specific times, improving time management and productivity.
  • User-Friendly Interface
    The application offers an intuitive and easy-to-use interface, making it accessible for users with varying levels of technical expertise.
  • Integration
    Email Timer integrates with popular email services, enhancing its usability and convenience for users who rely on those platforms.
  • Automation
    By automating the sending of emails, users can streamline communication and ensure timely delivery of important messages.

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

EasyTimer.app videos

+ Add

WP Email Timer Review and Overview

More videos:

  • Review - WP Email Timer review

Calcumber videos

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

Add video

Category Popularity

0-100% (relative to EasyTimer.app and Calcumber)

EasyTimer.app

Calcumber

Productivity
100 100%
Productivity
0% 0
Online Calculators
0 0%
Online Calculators
100% 100
Countdown
100 100%
Countdown
0% 0
Education
0 0%
Education
100% 100

Questions & Answers

As answered by people managing EasyTimer.app 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?

Calcumber's answer:

Eastern Switzerland University of Applied Sciences

User comments

Share your experience with using EasyTimer.app and Calcumber. For example, how are they different and which one is better?
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What are some alternatives?

When comparing EasyTimer.app and Calcumber, you can also consider the following products

Sendtric - Easily create animated countdown timers on Sendtric to boost your clickthrough rates and increase sales. Free with no watermarks or account required.

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

CountdownMail - Increase urgency, boost engagement, and encourage sales by enhancing your emails with customized countdown timers.

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 .

stagetimer.io - Remote-controlled Countdown Timer for Professional Event & Live Video Production

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

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