
LeetCode
Codility
CodeSignal
iMocha
HackerEarth
Codewars
TestGorilla
HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Altstore
Cydia
Apple App Store
Hydia
MacMenuBar
AppValley
TweakBox
Safe and trustworthy alternative app store for iOS

Which is more popular?
Based on our record, HackerRank should be more popular than BuildStore. It has been mentioned 67 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | builds.io |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
HackerRank is recommended for students, individual learners, and job seekers looking to improve their coding skills, as well as for companies seeking an efficient way to evaluate candidates' technical abilities during the hiring process.
Overall verdict
Why this product is good
Recommended for
Tech-savvy users comfortable with potential risks, those seeking unique apps or games not available on the App Store, and individuals looking to customize their iOS experience beyond Apple's restrictions.
Walkthroughs and reviews on video.
Is HackerRank A Good Idea?
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using HackerRank and BuildStore. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
HackerRank’s challenges cover a wide range of topics and difficulty levels, allowing developers to enhance their problem-solving skills and learn new algorithms and data structures. The competitive nature of...
HackerRank offers a wide array of challenges across various domains such as algorithms, mathematics, SQL, and functional programming. Its interface is user-friendly, and the platform provides detailed feedback on...
I've been using BuildStore for more than 2 years now, and I can recommend this site as a great place to get any app you need. There are literally hundreds of them! You will never find so many apps on other sites.
It’s an interesting site, it was recommended to me by my friend, who also likes retro games. I’ve been using it for two months and really like it. They are not cheap, don’t get me wrong, but the site gets the job...
The site is reliable and trustworthy. I’ve been using it for a month and really love the games that they have. They are on the pricy side, but I probably would keep the membership, since getting all those apps...
Recommendations tracked on public social media and blogs since March 2021.


This way, you transfer what you already know (problem-solving) but only change the syntax. Platforms like Hackerrank are also great to solve the same problem in different languages and learn from other people’s solutions. - Source: dev.to / about 1 year ago
Firstly, solve some common data structure problems with it. Implement some data structures like arrays, linked lists, stacks, queues, etc. You can check common problems on LeetCode, Hackerank or some other resources. - Source: dev.to / over 2 years ago
I don't have a consecutive internet connection and I can't keep up learning process so I started practicing in hackerrank.com I have started some challenges in python and c++ there. Thus I have no internet connection so I cannot practice... Source: almost 3 years ago
> Of course Apple would never go for that They do in EU, because they were forced to. AltStore PAL https://altstore.io/ Buildstore https://builds.io/ Aptoide https://en.aptoide.com .. And so on. - Source: Hacker News / about 1 year ago
Grab a pre paid card I’ve been using https://builds.io/ for years since go released basically and have never had an issue. Source: over 3 years ago
This is the site I have used since about 2018. Worked on my iPhone 8s+. I have a 12promax now. You basically pay for a subscription to a plethora of different apps and emulators, and it’s run officially so Apple doesn’t revoke your... Source: over 4 years ago
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