Software Alternatives, Accelerators & Startups

Hapara VS Calcumber

Compare Hapara VS Calcumber and see what are their differences

Hapara logo Hapara

Hฤpara powers awesome learning โ€” in the classroom or remotely. With Chrome browser screen monitoring and a powerful AI web filter, learning is active and safe.

Calcumber logo Calcumber

Calculate in a notebook and share โ€” from everyday math to engineering.
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  • Hapara Hฤpara Highlights - A Chrome monitoring tool that puts digital citizenship first.
    Hฤpara Highlights - A Chrome monitoring tool that puts digital citizenship first. //
    2024-05-15
  • Hapara Hฤpara Teacher Dashboard - A quick and easy formative feedback tool.
    Hฤpara Teacher Dashboard - A quick and easy formative feedback tool. //
    2024-05-15
  • Hapara Deledao ActiveScan, presented by Hฤpara - A K-12 web filter that uses real-time AI technology.
    Deledao ActiveScan, presented by Hฤpara - A K-12 web filter that uses real-time AI technology. //
    2024-05-15
  • Hapara Hฤpara Workspace - Create dynamic, flexible lessons, units and projects.
    Hฤpara Workspace - Create dynamic, flexible lessons, units and projects. //
    2024-05-15
  • Hapara Hฤpara Student Dashboard - A single dashboard that empowers students to take responsibility for their own learning.
    Hฤpara Student Dashboard - A single dashboard that empowers students to take responsibility for their own learning. //
    2024-05-15

Hฤparaโ€™s Instructional Suite is a digital hub for teaching and learning that provides visibility, keeps students safe and organized, and is a flexible lesson builder. It gives educators the tools to easily provide frequent and timely formative feedback, manage and monitor browsing, bolster digital citizenship, automate differentiation, personalize learning for every student and drive student agency. School leaders and district administrators can purchase the suite for an annual, per-student license.

Teacher workflows and classroom routines are simplified and replicated in the cloud and provided with more opportunities for formative feedback, developing digital citizenship skills and for differentiated and personalized learning experiences. The online tools also help students develop executive function skills, access everything they need for learning in one mobile-friendly place, and communicate with their teachers.

  • 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.

Hapara

Website
hapara.com
$ Details
-
Platforms
Chrome OS Google Chrome iPhone Android
Release Date
2008 January

Calcumber

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

Hapara features and specs

  • Integrate seamlessly with Google Workspace for Education
    Hฤpara tools work side-by-side with Google Workspace tools. In fact, Hฤpara and Google are better together.
  • Streamline teaching and learning
    Make it easier for educators to meet the needs of every learner. And help students develop their executive functioning skills, while taking control of their own learning.
  • Protect learners
    With the most powerful AI web filter available and an ethical monitoring tool, you can protect students anywhere they are learning. Plus, digital citizenship teachable moments will become part of classroom life.
  • Keep learners focused
    Ensure that learners stay focused on their class activities so they can make progress. Eliminate distractions in real time so that instructional time is not lost.
  • Easily differentiate and personalize
    Educators can differentiate online lessons or browsing experiences for their learners. With just a couple of clicks, they can also personalize feedback and digital citizenship support.
  • Quickly set up
    From making the setup process simple to ensuring educators feel confident, our implementation, support and professional learning teams are always here for you. Thatโ€™s why schools say our customer service is second to none.

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

Hapara videos

Hฤpara Product Overview

More videos:

  • Review - Hapara Workspace Review
  • Tutorial - Introduction to the Hฤpara Instructional Suite

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 Hapara and Calcumber)
Classroom Management
100 100%
0% 0
Math Calculators
0 0%
100% 100
Education
100 100%
0% 0
Math Solver
0 0%
100% 100

Questions & Answers

As answered by people managing Hapara and Calcumber.

What's the story behind your product?

Hapara's answer

After adopting Google Apps for Education in 2010, educators in New Zealandโ€™s Manaiakalani school cluster realized they needed a better way to manage learnersโ€™ activities in the new digital environment. They collaborated to design a dream tool.

Hฤpara (the Mฤori word for dawn) was born from these efforts in 2011, with the launch of its original Teacher Dashboard. Today, Hฤpara has a range of products built to support educators as they create safe, personalized learning experiences.

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.

Who are some of the biggest customers of your product?

Hapara's answer

  • Buffalo Trail Public Schools
  • Prince Georgeโ€™s County Public Schools
  • Wolf Creek Public Schools
  • Pasadena Unified School District

What makes your product unique?

Hapara's answer

Hฤparaโ€™s educational management software works seamlessly alongside Google Workspace for Education apps. Keep learners safe online when browsing with Chrome, see real-time progress in Google Drive files and share Google Classroom content directly from Hฤpara.

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

Why should a person choose your product over its competitors?

Hapara's answer

Hฤpara offers the best classroom management software because you can give learners feedback in real time โ€” directly from Highlights or Teacher Dashboard. Create positive classroom relationships by sending a private message to a learner or group. Or, leave feedback in their Google file so they know whether or not theyโ€™re on the right track.

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.

How would you describe the primary audience of your product?

Hapara's answer

At Hapara, our primary audience is educators and educational institutions. We specialize in providing digital learning management and instructional tools designed specifically for K-12 schools. Our products are tailored to enhance teaching and learning experiences through technology, empowering educators to manage digital classrooms, personalize instruction, and monitor student progress effectively.

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

User comments

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What are some alternatives?

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

Faronics Insight - Technology in the classroom introduces many tempting distraction.

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

ClassDojo - Build wonderful classroom communities with parents and students. Class DojoBuild wonderful classroom communities with parents and .

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 .

ITALC - With previous products such as iTALC you had to add all computers manually or create scripts for generating XML files which was tedious and error prone.

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