# C++程序设计 vs Data Structure Display

The clearest difference is review sentiment: Data Structure Display at 62% against C++程序设计's 0%. Data Structure Display also leads on rating (4.5 vs 1.0) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. C++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.

Data Structure Display holds the better App Store score, 4.5 against 1.0. 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: 0% of C++程序设计's written reviews are positive against 62% of Data Structure Display's.

C++程序设计 ships an update every 3 months, Data Structure Display every 5 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | C++程序设计 | Data Structure Display |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/c-plus-plus/id1395830025/reviews) | **[4.5 (676 ratings)](https://appshunter.io/ios/app/data-structure-display/id1455489695/reviews)** |
| Number of ratings | 1 | **676** |
| Positive reviews | 0.0% of reviews | **61.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 8 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [宏斌 樊](https://appshunter.io/developer/1452129040) | [Jinan Matrix Information Technology Co., Ltd.](https://appshunter.io/developer/1009091575) |

## What reviewers say

### C++程序设计

[App page](https://appshunter.io/ios/app/c-plus-plus/id1395830025)

Learn C++ programming with this app, covering basics, object-oriented concepts, and advanced topics. It offers Q&A for technical points and a comprehensive test bank to assess your knowledge. Features include bookmarking, image zooming, and adjustable text sizes for a personalized learning experience.

**Highlights:** C++ programming basics, Object-oriented and advanced concepts, Technical Q&A, Comprehensive test bank, Bookmarking and progress saving, Adjustable font sizes, Image zooming

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去除广告插件 | $3.99 | one-time |


### Data Structure Display

[App page](https://appshunter.io/ios/app/data-structure-display/id1455489695)

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:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all data structures | $2.99 | one-time |

**What reviewers like**

- 📚 Excellent for DSA learning and studying
- ✨ Interactive components and pseudo code quality
- 👍 Good reference material for beginners
- 🎓 Unique educational content

**What reviewers complain about**

- 🔒 90% of content locked behind $2.99 paywall
- 📖 Incomplete coverage of data structures
- ✍️ Poor grammar and spelling
- 📱 No dark mode support on macOS
- 🔔 Excessive review prompts

**Reported bugs**

- Aggressive review request frequency
- Inconsistent dark mode functionality between iOS and macOS

**Requested features**

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


## Frequently asked questions

### Is C++程序设计 free?

C++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.

### Which has better reviews, C++程序设计 or Data Structure Display?

Data Structure Display is rated higher. C++程序设计 averages 1.0 out of 5 from 1 ratings, while Data Structure Display averages 4.5 from 676 ratings.

### Do C++程序设计 or Data Structure Display have ads?

C++程序设计 shows ads; Data Structure Display does not.

### Which is updated more often, C++程序设计 or Data Structure Display?

C++程序设计 ships an update every 3 months, and Data Structure Display every 5 months. Most recently, C++程序设计 was updated on October 5, 2026 and Data Structure Display on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*