# 智慧山农工 vs Learn C Programming

The clearest difference is in-app purchases: 智慧山农工 at none against Learn C Programming's 1. 智慧山农工 also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Learn C Programming sells 1 one-off in-app purchase. 智慧山农工 asks for nothing beyond the download.

智慧山农工 ships an update every 2 months, Learn C Programming every 3 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | 智慧山农工 | Learn C Programming |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 176 MB | 19 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shandong Agriculture and Engineering University](https://appshunter.io/developer/1448458152) | [文利 罗](https://appshunter.io/developer/1743701483) |

## What reviewers say

### 智慧山农工

[App page](https://appshunter.io/ios/app/id1448458153)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Learn C Programming

[App page](https://appshunter.io/ios/app/learn-c-programming-offline/id6505055441)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C Language Assistant Unlock | $1.99 | one-time |


## Frequently asked questions

### Is 智慧山农工 free?

智慧山农工 is free to download, with no in-app purchases.

### Is Learn C Programming free?

Learn C Programming is free to download, with in-app purchases available.

### Do 智慧山农工 or Learn C Programming have ads?

Neither 智慧山农工 nor Learn C Programming shows ads.

### Which is updated more often, 智慧山农工 or Learn C Programming?

智慧山农工 ships an update every 2 months, and Learn C Programming every 3 months. Most recently, 智慧山农工 was updated on October 3, 2026 and Learn C Programming 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.*