Comparison

Data Structure Display vs 数据结构与算法

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

Head to head
About

Data Structure Display

Explore and learn data structures through dynamic debugging and visual observation of changes. This app covers linear structures, trees, graphs, and recursive algorithms like the Tower of Hanoi, offering interactive learning experiences.

Highlights
  • Dynamic data structure debugging
  • Visual observation of data structure changes
  • Learn linear structures (arrays, lists, queues, stacks)
  • Explore tree structures (binary, AVL, red-black, heap)
  • Understand graph structures and algorithms
  • Debug recursive algorithms like Tower of Hanoi
Features
Read full description

A novel data structure learning app, the most significant feature is that you can dynamically debug the data structure in this app, and visually observe the changes in the data structure during the operation. In this app you can learn the following data structures: 1. Linear structures, including arrays, linked lists, queues, stacks. Linear structures are the basis for other advanced data structures, as fine as advanced algorithms. 2. Tree structures, including binary tree, binary search tree, AVL tree, red-black tree, and heap. In this app, you can dynamically debug three traversals of the binary tree (including non-recursive traversal implementations), searching in the tree, balance adjustments in the AVL tree and red-black tree, and heap sorting. Give you the ability of handwritten red-black trees. 3. Graph structure, including the adjacency list storage representation of the graph structure, depth-first search and breadth-first search, finding the Euler path in the graph, topological sorting, maximum connected components, minimum spanning tree problem, and shortest single source Path problem. It also provides dynamic debugging of these classic graph algorithms. 4. The data structure introductory class will talk about the problem of the Tower of Hanoi. The algorithm that solves this problem is often recursive. This app provides dynamic debugging of the Tower of Hanoi problem, so you can no longer be confused about the recursive calls of the Tower of Hanoi.

About

数据结构与算法

Features
Read full description

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。

Screenshots

Data Structure Display4 screens
数据结构与算法4 screens

Verdict

The call

The clearest difference is review sentiment: 数据结构与算法 at 100% against Data Structure Display's 62%. 数据结构与算法 also leads on rating (5.0 vs 4.5) and iOS requirement (9.0 vs 13.0). Data Structure Display's advantage is ads (none vs shown) and ratings volume (676 vs 1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Data Structure Display sells 1 one-off in-app purchase and 数据结构与算法 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

数据结构与算法 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Data Structure Display has 676 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 62% of Data Structure Display's written reviews are positive against 100% of 数据结构与算法's.

Scorecard5 real differences · 5 level
Data Structure Display versus 数据结构与算法: the parameters behind the verdict, then further details
ParameterData Structure Display数据结构与算法
PriceFreeFree
Rating4.5 (676 ratings)5.0 (1 ratings) — better
Positive reviews61.9% of reviews100.0% of reviews — better
Number of ratings676 — better1
Update frequencyEvery 5 months—
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS13.09.0 — better
Further details — not scored
Size8 MB116 MB
Age rating4+4+
DeveloperJinan Matrix Information Technology Co., Ltd.Hangzhou Xiaoke Technology Co., Ltd.

Customer experience

Data Structure Display

All ratings676 ratings
Positive87.1%
Neutral2.4%
Negative10.5%
Written reviews42 reviews
Positive61.9%
Neutral2.4%
Negative35.7%

数据结构与算法

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Data Structure Display

Reported bugs

2 issues
  • Aggressive review request frequency
  • Inconsistent dark mode functionality between iOS and macOS

Requested features

4 requests
  • Dark mode implementation
  • Comprehensive coverage of all data structure variants
  • More practical exercises and problems
  • Ad-supported free tier instead of paywall

数据结构与算法

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Data Structure Display

One-time1
  • Unlock all data structures$2.99
2 purchases

数据结构与算法

One-time2
  • 数据结构与算法$7.99
  • 永久会员$14.99

Questions

Is Data Structure Display free?
Data Structure Display is free to download, with in-app purchases available.
Is 数据结构与算法 free?
数据结构与算法 is free to download, with in-app purchases available.
Which has better reviews, Data Structure Display or 数据结构与算法?
数据结构与算法 is rated higher. Data Structure Display averages 4.5 out of 5 from 676 ratings, while 数据结构与算法 averages 5.0 from 1 ratings.
Do Data Structure Display or 数据结构与算法 have ads?
数据结构与算法 shows ads; Data Structure Display does not.

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