# Graphing vs Data Structure Display

The clearest difference is rating: Graphing at 5.0 against Data Structure Display's 4.5. Graphing also leads on in-app purchases (none vs 1) and review sentiment (80% vs 62%). Data Structure Display's advantage is ratings volume (676 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Data Structure Display sells 1 one-off in-app purchase. Graphing asks for nothing beyond the download.

Graphing 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 2, so its average is the more settled of the two. Written reviews point the same way: 80% of Graphing's written reviews are positive against 62% of Data Structure Display's.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 2, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Graphing | Data Structure Display |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/graphing/id481789533/reviews)** | [4.5 (676 ratings)](https://appshunter.io/ios/app/data-structure-display/id1455489695/reviews) |
| Number of ratings | 2 | **676** |
| Positive reviews | **80.0% of reviews** | 61.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 8 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Steven Brunwasser](https://appshunter.io/developer/481789536) | [Jinan Matrix Information Technology Co., Ltd.](https://appshunter.io/developer/1009091575) |

## What reviewers say

### Graphing

[App page](https://appshunter.io/ios/app/graphing/id481789533)

Explore graph theory by connecting points and lines. Rearrange elements to identify isomorphic graphs and solve visual puzzles. This educational tool allows for interactive creation and manipulation of custom graphs.

**Highlights:** Connect points with lines, Move points to rearrange graphs, Identify isomorphic graphs, Create custom graphs, Delete points, Add new points

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Graphing free?

Graphing is free to download, with no in-app purchases.

### Is Data Structure Display free?

Data Structure Display is free to download, with in-app purchases available.

### Which has better reviews, Graphing or Data Structure Display?

Graphing is rated higher. Graphing averages 5.0 out of 5 from 2 ratings, while Data Structure Display averages 4.5 from 676 ratings.

### Do Graphing or Data Structure Display have ads?

Neither Graphing nor Data Structure Display shows ads.

### Which is updated more often, Graphing or Data Structure Display?

Graphing ships an update every 5 months, and Data Structure Display every 5 months. Most recently, Graphing was updated on October 2, 2026 and Data Structure Display on October 21, 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.*