AssignmentOS VS Calcumber

Compare AssignmentOS VS Calcumber and see what are their differences

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AssignmentOS

Enhance student learning by streamlining your coding assignment workflow.

Calcumber

Calculate in a notebook and share — from everyday math to engineering.

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Landing page //
2023-06-20

AssignmentOS is the first holistic platform for Higher Education to automate the sending, retrieving, and grading of students’ coding assignments while allowing students to improve their skills with real-world tools & workflows. Coding Bootcamps & Universities from all over the world rely on AssignmentOS to improve the quality and efficiency of the teaching-learning process.

Usefulness of units when calculating the weight of paper //
2026-07-25
Calcumber interactively embedd on a web page //
2026-07-25
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.

AssignmentOS

Website: assignment-os.com
Pricing URL: Official AssignmentOS Pricing
$ Details: paid Free Trial $20 / Monthly (per Active Student)
Platforms: Moodle Canvas Blackspace Schoology Brightspace
Release Date: 2022 June

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Calcumber

Website: calcumber.app
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

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AssignmentOS features and specs

Custom Assignments
Customize your assignments in 30+ languages & frameworks to continue using your existing assignments while leveraging AssignmentOS’s automated workflow.
GitHub/GitLab Workflow
Allow students to work on their assignments like they would develop software in the real world, preparing them well for industry work.
Tracking of Assignments & Students
Keep track of your assignments & students with AssignmentOS’s multi-dimensional tracking
Automated Grading
AssignmentOS’s Automated Grading (unit/integration tests, static analysis, etc.) removes the manual analysis of the submissions & provides a detailed student analysis report showing how each student performed.
LMS Integration
AssignmentOS can be easily connected to your Learning Management System, enabling you to send assignments & retrieve submissions directly in your LMS.
Multi-dimensional Feedback
Enhance student learning by leveraging AssignmentOS’s multi-dimensional feedback features consisting of automated feedback from modern unti/integration tests and an easy feedback workflow for TAs.
Plagiarism Checker
AssignmentOS’s MOSS-based Plagiarism Checker detects cheating in every student submission, allowing you to trust its legitimacy.
Analytics
AssignmentOS’s Analytics presents an overview of your account’s key metrics with visual charts, providing you with actionable insights into student performance in your assignments.
White-labelling
AssignmentOS’s white-labelling feature allows the student experience to stay consistent with your brand.

Calcumber features and specs

🌿 Naturally type expressions
get immediate results
🔗 Copy and share
keep calculations editable with a link
🧩 Variables and constants
pi, e, G, mu0
🧪 Scientific functions
sin, acos, log, round, and more
♨️ Thermodynamic fluid properties
refrigeration, heat pumps, steam and air
💡 Installation optional
run directly in your browser
📱 Multi-platform
WebApp, Windows, more to come

Analysis of AssignmentOS

Overall verdict

I don't have verified, up-to-date information about AssignmentOS (assignment-os.com) to responsibly confirm whether it's good, reputable, or effective. I can't find reliable independent reviews, company background, or verified user feedback in my training data to support a genuine assessment.

Why this product is good

I have no confirmed data on this specific service's features, pricing, or quality
Academic assignment help services vary widely in legitimacy and quality, and unverified claims could be misleading
Recommending or endorsing such services without evidence could steer you toward a scam or academically risky service
You should independently verify through recent reviews, Trustpilot ratings, refund policies, and educational integrity policies at your institution

Recommended for

Not applicable — insufficient verified information to recommend this service for any specific use case
If exploring it, verify independently: check recent third-party reviews, confirm business legitimacy, and consult your school's academic integrity policy before using any assignment-help service

Category Popularity

0-100% (relative to AssignmentOS and Calcumber)

AssignmentOS

Calcumber

Education

100 100%

Education

0% 0

Math Solver

0 0%

Math Solver

100% 100

Coding

100 100%

Coding

0% 0

Online Calculators

0 0%

Online Calculators

100% 100

Questions & Answers

As answered by people managing AssignmentOS and Calcumber.

What makes your product unique?

AssignmentOS's answer

AssignmentOS provides a platform which automates the sending, retrieving, and grading of students’ assignments via automated grading and GitHub/GitLab-based workflow.

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?

AssignmentOS's answer

AssignmentOS provides the following to customers: - Open up your courses to more students by reducing the manual workload on lectures and TAs. - Enables TAs to easily give detailed, actionable feedback on submissions. - Enhance student learning experience with real-world tools & workflow.

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?

AssignmentOS's answer

AssignmentOS is helpful for all types of coding education providers: - Universities offering Computer Science courses - Coding Bootcamps - IT Training & Upskilling Providers - MOOC (Massive Open Online Courses)

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.

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.

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 AssignmentOS and Calcumber. For example, how are they different and which one is better?

What are some alternatives?

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

Codio - An awesome Web IDE that runs right in your browser.

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

Codio vs AssignmentOS

Codio vs Calcumber

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Numara Calculator vs Calcumber