AlgoNinja vs permutation group
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AlgoNinja
Read full descriptionHide full description
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
permutation group
Read full descriptionHide full description
This app represents permutation group. You can have some understanding for permutation groups, S3 and D4.
Screenshots
Verdict
AlgoNinja and permutation group are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | AlgoNinja | permutation group |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.5 | 16.6 — better |
| Further details — not scored | ||
| Size | 4 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Aleksandr Titov | Sungjun Kim |
In-app purchases
AlgoNinja
No in-app purchases
permutation group
No in-app purchases
Questions
Is AlgoNinja free?
Is permutation group free?
Do AlgoNinja or permutation group have ads?
Other comparisons
