# 神经网络 vs Data Structures and Algorithms

The clearest difference is in-app purchases: 神经网络 at none against Data Structures and Algorithms's 1. 神经网络 also leads on iOS requirement (9.3 vs 17.0). Data Structures and Algorithms's advantage is update cadence (every 10 days vs every 54 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Data Structures and Algorithms sells 1 one-off in-app purchase. 神经网络 asks for nothing beyond the download.

神经网络 ships an update every 54 months, Data Structures and Algorithms every 10 days. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 神经网络 | Data Structures and Algorithms |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 54 months | **Every 10 days** |
| Size | 16 MB | 36 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [培文 杨](https://appshunter.io/developer/1115132796) | [子健 高](https://appshunter.io/developer/1791450219) |

## What reviewers say

### 神经网络

[App page](https://appshunter.io/ios/app/id1115132797)

**Features:** macOS Compatibility

**In-app purchases:** none


### Data Structures and Algorithms

[App page](https://appshunter.io/ios/app/data-structures-and-algorithms/id6783425095)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DSA | $2.99 | one-time |


## Frequently asked questions

### Is 神经网络 free?

神经网络 is free to download, with no in-app purchases.

### Is Data Structures and Algorithms free?

Data Structures and Algorithms is free to download, with in-app purchases available.

### Do 神经网络 or Data Structures and Algorithms have ads?

Neither 神经网络 nor Data Structures and Algorithms shows ads.

### Which is updated more often, 神经网络 or Data Structures and Algorithms?

神经网络 ships an update every 54 months, and Data Structures and Algorithms every 10 days. Most recently, 神经网络 was updated on October 10, 2026 and Data Structures and Algorithms on September 29, 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.*