# Langwei Integrated Control vs RY

The clearest difference is update cadence: Langwei Integrated Control at weekly against RY's every 4 months. Langwei Integrated Control also leads on iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Langwei Integrated Control ships an update weekly, RY every 4 months. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Langwei Integrated Control | RY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Size | 40 MB | 25 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [涛 李](https://appshunter.io/developer/1622790427) | [Guangzhou RuiYang Lighting Technology Co. Ltd.](https://appshunter.io/developer/1840827926) |

## What reviewers say

### Langwei Integrated Control

[App page](https://appshunter.io/ios/app/langwei-integrated-control/id6503579522)

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

**In-app purchases:** none


### RY

[App page](https://appshunter.io/ios/app/ry-ai2/id6752851653)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Langwei Integrated Control free?

Langwei Integrated Control is free to download, with no in-app purchases.

### Is RY free?

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

### Do Langwei Integrated Control or RY have ads?

Neither Langwei Integrated Control nor RY shows ads.

### Which is updated more often, Langwei Integrated Control or RY?

Langwei Integrated Control ships an update weekly, and RY every 4 months. Most recently, Langwei Integrated Control was updated on September 18, 2026 and RY on September 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.*