
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.

Wordly.org
Wordle
Crossword Solver
NYT Wordle
Crossword Puzzle Free
Todays Wordle
100 Days of Wordplay
A daily cryptic crossword clue with progressive hints that teach you how cryptics work. One clue per day, mobile-first. Free on iOS and Android. No ads, no accounts, no subscriptions — just one beautifully crafted puzzle every morning.

Which is more popular?
Based on our record, HackerRank seems to be more popular. 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 | wordplay.studio.gold |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the United Kingdom · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of HackerRank yet.
What is Wordplay? Wordplay delivers one cryptic crossword clue every morning — designed for your phone, not a newspaper grid. Cryptic crosswords are brilliant puzzles, but the experience has been stuck in the past: cluttered layouts, no mobile support, zero onboarding for beginners. Wordplay...
What each product offers, as listed by its team.


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
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing HackerRank and Wordplay.
Wordplay's answer:
Wordplay is the only cryptic crossword app built mobile-first from the ground up. Instead of adapting a newspaper-style grid for small screens, every interaction is designed for your phone. One clue per day keeps it focused and habit-forming, while progressive hints let beginners learn without feeling stuck. No ads, no accounts, no subscriptions — just a beautifully crafted puzzle every morning.
Wordplay's answer:
Most cryptic crossword apps are ports of newspaper puzzles — they weren't designed for phones. Wordplay is different:
Wordplay's answer:
Wordplay serves two overlapping groups:
Wordplay's answer:
Wordplay was built by Nim, an indie developer who got hooked on cryptic crosswords but couldn't find a good mobile app for them. Every existing option felt like a newspaper puzzle forced onto a phone screen — tiny grids, complex interfaces, no hand-holding for beginners.
The idea: strip it down to one clue a day, build the UI from scratch for mobile, and add progressive hints so anyone could learn the craft of cryptics. Launched in early 2026, Wordplay is completely free with no ads or accounts.
Wordplay's answer:
Wordplay is built with React Native via Expo, written in TypeScript. The UI uses NativeWind (Tailwind CSS for React Native). It ships to both iOS and Android through the Expo build system (EAS Build).
The puzzle engine — clue validation, enumeration, and hint logic — runs entirely on-device with no server dependency.
The backend for the archive and daily clue distribution is minimal: a static dataset served via the app bundle, with no accounts or authentication required.
Wordplay's answer:
Wordplay is a free consumer app used by individual puzzle enthusiasts — not enterprise customers. Our users are everyday people who enjoy word games: commuters, language lovers, and crossword fans looking for a satisfying daily brain workout.
Share your experience with using HackerRank and Wordplay. 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...
We have no reviews of Wordplay yet. Be the first one to post
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
Tracking Wordplay since Feb 2026.
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