数据结构与算法 vs Data Structures and Algorithms
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
数据结构与算法
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本套数据结构与算法教程,不仅讲解了基本的数据存储结构,还讲解了经典的算法,并把它们付诸实践,解决生活中的实际问题,例如停车场管理系统、迷宫游戏、字符过滤系统等。 这套数据结构教程,最大的特点是通俗易懂,深入浅出,摒弃教条主义,不做“学院派”,以“生动有趣”的笔风来讲解每个知识点,更配有完整的 C 语言实现代码供初学者参考。 数据结构是程序设计的重要理论基础,不管你从事什么方向的软件开发,一定会用到它。
Data Structures and Algorithms
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DSA is a visual learning app for computer science students, exam prep, and self-learners. Turn abstract data structure concepts into step-by-step animations so you can actually see how algorithms work. WHY DSA • Dual-mode learning: read concept lessons first, then run interactive step-by-step visualizers • Smooth animations: pointer moves, swaps, assignments, and tree restructuring are animated with clear step descriptions • Structured curriculum: organized by textbook chapters from fundamentals to advanced topics • Full playback control: previous/next step, auto-play, speed adjustment, and scrubbing • Multilingual: Simplified Chinese, English, and more COURSE CONTENT Ch. 1 Introduction Asymptotic notation, simplification rules, time & space complexity with examples Ch. 2 Linear Lists, Stacks & Queues Linear lists, stack operations & applications, queue operations & circular queues Ch. 3 Arrays & Matrices Array basics, special matrix compression Ch. 4 Strings BF, KMP, BM string matching, algorithm complexity comparison Ch. 5 Trees Tree basics, binary tree properties & traversals BST, AVL, Splay, B-tree, Red-Black Tree, B+ Tree, Huffman Tree, Union-Find Ch. 6 Graphs Graph basics, storage structures, traversal Minimum spanning tree, shortest paths, topological sort & critical path Ch. 7 Sorting Bubble, Selection, Insertion, Shell, Merge, Quick, Heap Sort Counting, Bucket, Radix Sort Winner Tree, Loser Tree, complexity comparison WHO IT'S FOR • CS / Data Structures students • Exam prep and interview review • Self-learners building a solid DSA foundation FULL UNLOCK One-time purchase unlocks all content. No subscription. No ads. Restore purchases supported. Feedback: Settings → Email Feedback
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Verdict
The clearest difference is ads: Data Structures and Algorithms at none against 数据结构与算法's shown. 数据结构与算法's advantage is iOS requirement (9.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.
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. 数据结构与算法 sells 2 one-off in-app purchases and Data Structures and Algorithms sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | 数据结构与算法 | Data Structures and Algorithms |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 10 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 116 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Hangzhou Xiaoke Technology Co., Ltd. | 子健 高 |
In-app purchases
数据结构与算法
- 数据结构与算法$7.99
- 永久会员$14.99
Data Structures and Algorithms
- DSA$2.99
Questions
Is 数据结构与算法 free?
Is Data Structures and Algorithms free?
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