Comparison

C语言程序设计 vs Data Structure Display

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

Head to head
About

C语言程序设计

Features
Read full description

C语言必备知识点,实际案例,完整代码,适应C语言各阶段的学习者。 应用程序的特色功能: 1.书签功能,通过书签直接切换到上次读的位置. 2.图片查看功能,支持图片缩放. 3.左右滑动翻前后章节. 4.双指往內或往外拨动,放大或缩小字体功能,支持小,中,大,超大四种字体大小. 5.支持横屏和纵屏两种方式阅读,方便快捷,图文并茂.

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.

Screenshots

C语言程序设计4 screens
Data Structure Display4 screens

Verdict

The call

The clearest difference is ads: Data Structure Display at none against C语言程序设计's shown. On price, update cadence, 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. C语言程序设计 sells 1 one-off in-app purchase and Data Structure Display sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

C语言程序设计 ships an update every 3 months, Data Structure Display every 5 months. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

Scorecard1 real difference · 9 level
C语言程序设计 versus Data Structure Display: the parameters behind the verdict, then further details
ParameterC语言程序设计Data Structure Display
PriceFreeFree
Rating—4.5 (676 ratings) — better
Positive reviews—61.9% of reviews
Number of ratings—676 — better
Update frequencyEvery 3 months — betterEvery 5 months
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.0 — better13.0
Further details — not scored
Size13 MB8 MB
Age rating4+4+
Developer宏斌 樊Jinan Matrix Information Technology Co., Ltd.

Bugs and requests

C语言程序设计

Not enough reviews yet to summarise bugs or 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

In-app purchases

1 purchases

C语言程序设计

One-time1
  • 去除广告插件$3.99
1 purchases

Data Structure Display

One-time1
  • Unlock all data structures$2.99

Questions

Is C语言程序设计 free?
C语言程序设计 is free to download, with in-app purchases available.
Is Data Structure Display free?
Data Structure Display is free to download, with in-app purchases available.
Do C语言程序设计 or Data Structure Display have ads?
C语言程序设计 shows ads; Data Structure Display does not.
Which is updated more often, C语言程序设计 or Data Structure Display?
C语言程序设计 ships an update every 3 months, and Data Structure Display every 5 months. Most recently, C语言程序设计 was updated on September 19, 2026 and Data Structure Display on September 24, 2026.

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