# Computational Complexity vs Neural Network

The clearest difference is in-app purchases: Computational Complexity at none against Neural Network's 3. Computational Complexity also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 85%). Neural Network's advantage is ratings volume (140 vs 4) and update cadence (every 3 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Neural Network sells 3 in-app purchases, starting at $12.99 per 6 months. Computational Complexity asks for nothing beyond the download.

Computational Complexity holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Neural Network has 140 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Computational Complexity's written reviews are positive against 85% of Neural Network's.

Computational Complexity ships an update every 3 months, Neural Network every 3 weeks. The most recent releases landed on September 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Computational Complexity | Neural Network |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/computational-complexity/id788314470/reviews)** | [4.7 (140 ratings)](https://appshunter.io/ios/app/neural-network/id1529389288/reviews) |
| Number of ratings | 4 | **140** |
| Positive reviews | **100.0% of reviews** | 85.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 59 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Madden](https://appshunter.io/developer/857040151) | [大胜 纪](https://appshunter.io/developer/320513564) |

## What reviewers say

### Computational Complexity

[App page](https://appshunter.io/ios/app/computational-complexity/id788314470)

Explore fundamental concepts of computational complexity with interactive graphs and live sorting algorithm demonstrations. Developed by academics, this app offers a fun and educational way to visualize algorithmic growth and efficiency.

**Highlights:** Interactive Big-O function graphs, Live sorting algorithm demonstrations, Visualizes algorithmic growth, Source code available on Github, Educational tool for computer science

**Features:** macOS Compatibility

**In-app purchases:** none


### Neural Network

[App page](https://appshunter.io/ios/app/neural-network/id1529389288)

Explore neural networks through interactive tutorials and visualized labs. Learn key concepts with gamified missions and build models intuitively. Access a variety of datasets and classic deep learning models on the go.

**Highlights:** Interactive tutorials with charts, Visualized neural network lab, Gamified learning missions, Variety of 2D/3D datasets, Visualized deep learning models, Intuitive model editor

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Semiannual subscription | $12.99 | per 6 months |
| Annual subscription | $17.99 | per year |
| Lifetime VIP | $24.99 | one-time |


## Frequently asked questions

### Is Computational Complexity free?

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

### Is Neural Network free?

Neural Network is free to download, with in-app purchases available.

### Which has better reviews, Computational Complexity or Neural Network?

Computational Complexity is rated higher. Computational Complexity averages 5.0 out of 5 from 4 ratings, while Neural Network averages 4.7 from 140 ratings.

### Do Computational Complexity or Neural Network have ads?

Neither Computational Complexity nor Neural Network shows ads.

### Which is updated more often, Computational Complexity or Neural Network?

Computational Complexity ships an update every 3 months, and Neural Network every 3 weeks. Most recently, Computational Complexity was updated on September 21, 2026 and Neural Network on October 16, 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.*