# 欧姆龙FA世界 vs C#程序设计

The clearest difference is in-app purchases: 欧姆龙FA世界 at none against C#程序设计's 1. 欧姆龙FA世界 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. C#程序设计 sells 1 one-off in-app purchase. 欧姆龙FA世界 asks for nothing beyond the download.

欧姆龙FA世界 ships an update every 3 months, C#程序设计 every 4 months. The most recent releases landed on September 21, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 欧姆龙FA世界 | C#程序设计 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 36 MB | 25 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [OMRON INDUSTRIAL AUTOMATION (CHINA) CO.,LTD](https://appshunter.io/developer/579577755) | [宏斌 樊](https://appshunter.io/developer/1452129040) |

## What reviewers say

### 欧姆龙FA世界

[App page](https://appshunter.io/ios/app/fa/id1440448514)

**Features:** macOS Compatibility

**In-app purchases:** none


### C#程序设计

[App page](https://appshunter.io/ios/app/c/id1455079400)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去除广告插件 | $2.99 | one-time |


## Frequently asked questions

### Is 欧姆龙FA世界 free?

欧姆龙FA世界 is free to download, with no in-app purchases.

### Is C#程序设计 free?

C#程序设计 is free to download, with in-app purchases available.

### Do 欧姆龙FA世界 or C#程序设计 have ads?

C#程序设计 shows ads; 欧姆龙FA世界 does not.

### Which is updated more often, 欧姆龙FA世界 or C#程序设计?

欧姆龙FA世界 ships an update every 3 months, and C#程序设计 every 4 months. Most recently, 欧姆龙FA世界 was updated on September 21, 2026 and C#程序设计 on September 28, 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.*