Comparison

AlgoNinja vs NinetyNine

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

AlgoNinja

Features
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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 you’re 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

About

NinetyNine

Features
Read full description

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

AlgoNinja4 screens
NinetyNine4 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference Β· 4 level
AlgoNinja versus NinetyNine: the parameters behind the verdict, then further details
ParameterAlgoNinjaNinetyNine
PriceFreeFree
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.515.1 β€” better
Further details β€” not scored
Size4 MB71 MB
Age rating4+4+
DeveloperAleksandr TitovMuhammad Ur-Rehman

In-app purchases

None

AlgoNinja

No in-app purchases

None

NinetyNine

No in-app purchases

Questions

Is AlgoNinja free?
AlgoNinja is free to download, with no in-app purchases.
Is NinetyNine free?
NinetyNine is free to download, with no in-app purchases.
Do AlgoNinja or NinetyNine have ads?
Neither AlgoNinja nor NinetyNine shows ads.

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