Software Alternatives & Startups

LearningStone VS Calcumber

Compare LearningStone VS Calcumber and see what are their differences

LearningStone

LearningStone provides an online platform with a suite of tools for professional trainers and coaches to support blended learning.

LearningStone Landing page
Rating
0 reviews
Calcumber

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

Calcumber Usefulness of units when calculating the weight of paper
Rating
0 reviews
Pricing
Free

Which is more popular?

Online Learning popularity
100% vs 0%
alternatives listed
101 vs 7

Base details

Website, pricing, platforms and company facts side by side.

LearningStone
Calcumber
Website learningstone.com calcumber.app
Pricing
Free
Platforms
Web Windows Linux Mac +1
Company Startup from Switzerland · 1 - 9 employees · 2025
Listed in

About LearningStone and Calcumber

In their own words, as submitted to SaaSHub.

LearningStone
Calcumber

No description of LearningStone yet.

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.

Read more about Calcumber

Features and specs

What each product offers, as listed by its team.

LearningStone 5 features
Calcumber 7 features
  • User-Friendly Interface
    LearningStone offers an intuitive and easy-to-navigate interface, making it accessible for both trainers and learners with varying levels of technical expertise.
  • Comprehensive Collaboration Tools
    The platform provides numerous tools for collaboration, such as timelines, group spaces, and social wall features, facilitating communication and interaction within learning groups.
  • Customization Options
    LearningStone allows customization of learning materials and environments, enabling trainers to tailor courses to specific needs and preferences.
  • Integrated Scheduling
    The platform includes integrated scheduling features, enabling the organization of training sessions, workshops, and events with ease.
  • Data Security
    LearningStone prioritizes data protection with robust security measures, ensuring user data is kept safe and secure.

Possible disadvantages

  • Limited Third-Party Integrations
    Compared to some competitors, LearningStone offers fewer third-party integrations, which may hinder integrating existing tools and workflows for some users.
  • Pricing
    For some users, the pricing structure of LearningStone might be on the higher side, especially for smaller organizations or individual trainers.
  • Learning Curve for Advanced Features
    While basic functions are user-friendly, there may be a learning curve for utilizing some of the more advanced features and tools effectively.
  • Mobile Experience
    Although LearningStone is accessible via mobile devices, the user experience can be less seamless compared to the desktop version.
  • Limited Offline Access
    LearningStone primarily requires internet access to function, which may be a limitation for users with inconsistent or limited internet connectivity.
  • 🌿 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

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
LearningStone
Calcumber
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing LearningStone 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

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

LearningStone no reviews yet
Calcumber no reviews yet

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