
Baobub
BeddyStories
HatchaBook
My Storybook
myStoryGen
MyWonderBooks
StoryBooks
Safe, ad-free audiobooks and bedtime stories for kids aged 2–12 in English, Hindi, Spanish, French, German & Italian. Try the full library free for 7 days.

Numara Calculator
SpeedCrunch
Qalculate!
Numi App
Soulver
Numby
Engineering Equation Solver
Calculate in a notebook and share — from everyday math to engineering.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | cocoloops.com | calcumber.app |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Switzerland · 2026 | Startup from Switzerland · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


Cocoloops is a children’s audiobook platform with gentle, beautifully narrated stories for ages 2-12. Our stories carry values like friendship, sharing and courage, and they bring culture and languages alive for kids. Stories are available in English, Hindi, Spanish, French, German and Italian,...
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.
What each product offers, as listed by its team.


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


As answered by people managing Cocoloops and Calcumber.
Cocoloops's answer
Most kids’ audio services are built around one language, mainly English. Cocoloops is built for families who want stories in their own language, including Hindi and several European languages, in a space that is safe and ad-free.
Native-language stories alongside English, so kids can hear both A curated, safe library with no ads Available on web and Android, with iOS coming soon A free 7-day trial, so families can try it first
Calcumber's answer:
Cocoloops's answer
Cocoloops is a safe, ad-free audiobook platform for kids aged 2-12 that is multilingual from the start. Stories are narrated in English, Hindi, Spanish, French, German and Italian, and more languages are being added.
Languages and culture: stories help bring culture, values and languages alive, which makes them useful for families raising kids in more than one language. Safe by design: no ads, and curated content for children. Screen-free: gentle bedtime stories for bedtime, car rides and quiet time. Try before you pay: a 7-day free trial of the full library.
Calcumber's answer:
Cocoloops's answer
Cocoloops started from a simple problem: families living between languages struggle to find good children’s stories in their home language, and many kids’ audio apps are ad-heavy or English-only. Our team of audio producers, writers and engineers set out to build a safe, ad-free place where kids can hear well-narrated stories in the languages their families speak. It was the very problem the I as a founder faced, I am from India currently living in Switzerland and i find it very difficult to find stories for my children in Hindi language so that they understand and learn our culture and language, I tried recording my own Audios for stories as i could not also give much time making them learn and my children's were loosing my own language, so i decided to make cocoloops to help narrate stories in native languages to keep our heritage, language and culture alive.
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.
Cocoloops's answer
Cocoloops is for parents and caregivers of children aged 2-12, especially multilingual and expat families who want their children to keep hearing their heritage language. It is also for any family looking for safe, screen-free bedtime stories and language exposure. Parents are the buyers and kids are the listeners.
Calcumber's answer:
Calcumber's answer:
HTML, CSS, TypeScript, PWA, CoolProp
Calcumber's answer:
Share your experience with using Cocoloops and Calcumber. For example, how are they different and which one is better?
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