AlgoNinja vs NinetyNine
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
AlgoNinja
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AlgoNinja is your ultimate platform for honing coding skills and preparing for technical interviews. With a vast library of algorithmic challenges across various difficulty levels, AlgoNinja helps you master essential concepts, from data structures to advanced problem-solving techniques. Track your progress, receive instant feedback, and tackle new problems added regularly. Whether youβre a beginner or a seasoned coder, AlgoNinja provides the tools you need to succeed in your coding journey and ace your interviews. Elevate your coding game and join a community of learners committed to excellence
NinetyNine
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NinetyNine - Know Your Lord is not just an app; it's a gateway to success in the hereafter. You might ask, how so? Well, the Prophet Muhammad Peace Be Upon Him stated: "Allah has ninety-nine names, one hundred less one, and he who memorizes them all by heart will enter paradise. (Sahih Bukhari - 7382) In NinetyNine - Know Your Lord, you have all the tools needed to memorize and comprehend the beautiful names of Allah with ease. This app provides: - Comprehensive information on all names of Allah, including meaning, scholarly analysis, Hadith/reflections, and Quranic references, as well as audio for pronunciation - Quizzes for testing your understanding and memory, helping you progress in this pursuit of knowledge. - Listen and read along feature, allowing you to hear and read the names of Allah in order to easily memorize His attributes.
Screenshots
Verdict
The clearest difference is iOS requirement: NinetyNine at 15.1 against AlgoNinja's 17.5. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | AlgoNinja | NinetyNine |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.5 | 15.1 β better |
| Further details β not scored | ||
| Size | 4 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Aleksandr Titov | Muhammad Ur-Rehman |
In-app purchases
AlgoNinja
No in-app purchases
NinetyNine
No in-app purchases








