# Neural Network vs Illustrate GPT

The clearest difference is ratings volume: Neural Network at 141 against Illustrate GPT's 1. Neural Network also leads on update cadence (every 3 weeks vs every 3 months) and device support (4 vs 1). Illustrate GPT's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neural Network sells 3 in-app purchases, starting at $12.99 per 6 months and Illustrate GPT sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Illustrate GPT holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Neural Network has 141 ratings behind it against 1, so its average is the more settled of the two.

Neural Network ships an update every 3 weeks, Illustrate GPT every 3 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Neural Network | Illustrate GPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (141 ratings)](https://appshunter.io/ios/app/neural-network/id1529389288/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/illustrate-gpt/id6452017369/reviews)** |
| Number of ratings | **141** | 1 |
| Positive reviews | 85.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 59 MB | 68 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [大胜 纪](https://appshunter.io/developer/320513564) | [一和 朱](https://appshunter.io/developer/1496551363) |

## What reviewers say

### 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 |

**What reviewers like**

- 👍 Excellent for learning neural networks
- 💡 Great visualization and understanding
- 👍 Concise and detailed explanations
- 👍 Good for beginners
- 👍 Well-designed and organized

**What reviewers complain about**

- 💸 Expensive
- 💸 Very expensive
- 💸 Price is too high
- 📉 Not updated for a year
- 📉 Stopped updating

**Reported bugs**

- Cannot decrement hidden layer nodes
- Network connection error when becoming a member
- Network abnormal when purchasing
- App crashes after section 1.2 1.3
- XOR neural network graph mistake

**Requested features**

- Update traffic widget for iOS
- Make a Neural Network Launcher
- Add a Dark Mode
- Hope to update new neural networks
- Hope to add highlight marking function


### Illustrate GPT

[App page](https://appshunter.io/ios/app/illustrate-gpt/id6452017369)

Explore the inner workings of AI language models with a compact GPT model on your iOS device. Generate stories, visualize predictions, and understand AI's attention mechanisms. Ideal for AI enthusiasts and curious learners.

**Highlights:** Pocket-sized AI model, Interactive story generation, Next token prediction exploration, Attention visualization (Pro), Model insights and visualizations, Customizable generation settings

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Mode | $1.99 | one-time |


## Frequently asked questions

### Is Neural Network free?

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

### Is Illustrate GPT free?

Illustrate GPT is free to download, with in-app purchases available.

### Which has better reviews, Neural Network or Illustrate GPT?

Illustrate GPT is rated higher. Neural Network averages 4.7 out of 5 from 141 ratings, while Illustrate GPT averages 5.0 from 1 ratings.

### Do Neural Network or Illustrate GPT have ads?

Neither Neural Network nor Illustrate GPT shows ads.

### Which is updated more often, Neural Network or Illustrate GPT?

Neural Network ships an update every 3 weeks, and Illustrate GPT every 3 months. Most recently, Neural Network was updated on October 24, 2026 and Illustrate GPT on October 17, 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.*