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HomeZada
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Home Inventory
HomeBox
Know what you own, where it is, and whose it is. Photograph your stuff, AI names it, and your whole household can find anything. Free on iOS, Android and web.

LeetCode
Exercism
Codewars
HackerRank
CodeSignal
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CodeCombat
Project Euler is a series of challenging mathematical/computer programming problems that will...

Which is more popular?
Based on our record, Project Euler seems to be more popular. It has been mentioned 415 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | thecratesapp.com | projecteuler.net |
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| Platforms | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Cratify is a home inventory app for knowing what you own: your possessions, your collections, and your household. It started as a tool I built for my parents: decades of belongings spread across boxes, closets and a storage unit, and no easy way to find anything. I wanted something they could...
No description of Project Euler yet.
What each product offers, as listed by its team.


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Why this product is good
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Overall verdict
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Project Euler Challenges 1–4 - Coding Challenges with Florin
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As answered by people managing Cratify and Project Euler.
Cratify's answer
Cratify's answer
Everyday homeowners and renters who want to know what they own and where it lives. Three core groups:
People in the middle of a move who want to track boxes without color-coded chaos Households organizing storage spaces, garages, basements, and seasonal bins Adult children helping parents downsize or transition between homes
Cratify's answer
Cratify uses AI to identify items from a photo and assigns them to boxes automatically — then generates printable QR code labels so you (or anyone you share with) can scan a box and instantly see what's inside. No more digging through bins or wondering what's in the storage unit. It's home inventory built for real households, not businesses.
Cratify's answer
Cratify started as a tool I built for my parents. They had decades of belongings spread across boxes, closets, and a storage unit — and no easy way to know what was where. I wanted something they could actually use: photograph an item, let AI handle the labeling, slap a QR code on the box, and never lose track of anything again. It worked so well for them that I rebuilt it as a real app for anyone facing the same kind of clutter, move, or life transition.
Cratify's answer
Most home inventory apps are either built for businesses (priced for businesses) or stuck in a dated UI from a decade ago. Cratify is consumer-first: friendly to set up, fast to use, and designed around real moments — moving day, decluttering a garage, helping parents downsize. The AI does the tedious cataloging work so you actually finish what you start. There's a generous free tier, and our paid plans cost less than a coffee a month.
Cratify's answer
React Native + Expo (cross-platform iOS and Android) TypeScript (strict mode) Firebase (Auth, Data Connect, Firestore, Cloud Storage) AI vision model for item identification Stripe and native App Store / Play Store billing for subscriptions
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External articles and on-site reviews we used to compare the two products.


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Project Euler provides a large collection of challenges in the domain of computer science and mathematics. The challenges typically involve writing a small program to figure out the solution to a clever mathematical...
If you are studying algorithms and computer programming, chances are you’ve heard of Project Euler. A collection of mathematical problems made for problem solvers who are interested to combine mathematics and...
Recommendations tracked on public social media and blogs since March 2021.


Tracking Cratify since May 2026.
Let's hope this is going to help me solve some more Project Euler [1] problems! [1] https://projecteuler.net/. - Source: Hacker News / 5 months ago
Https://projecteuler.net/ for "Thinker" brain food. (it still has the issue of not being a pragmatic use of time, but there are plenty interesting enough questions which it at least helps). - Source: Hacker News / 8 months ago
I have a Project Euler (https://projecteuler.net/) account. Though I do not register at all on the leader board I will sometimes work obsessively on a problem just to make one of the level icons light up for me. There is not really... - Source: Hacker News / 10 months ago
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