# LGW课程 vs RScreen

The clearest difference is in-app purchases: RScreen at none against LGW课程's 9. RScreen also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. LGW课程 sells 9 one-off in-app purchases. RScreen asks for nothing beyond the download.

LGW课程 ships an update every 3 months, RScreen fortnightly. The most recent releases landed on September 16, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | LGW课程 | RScreen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.3 (3 ratings)](https://appshunter.io/ios/app/rscreen/id1638308488/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 41 MB | 4 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu huishen education technology co., LTD](https://appshunter.io/developer/1537057885) | [Shenzhen Xianzhi Wulian Technology Co., Ltd.](https://appshunter.io/developer/1467869836) |

## What reviewers say

### LGW课程

[App page](https://appshunter.io/ios/app/lgw/id1515683852)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 412雷豆 | $0.99 | one-time |
| 1235雷豆 | $2.99 | one-time |
| 2058雷豆 | $4.99 | one-time |
| 6729雷豆 | $14.99 | one-time |
| 8789雷豆 | $19.99 | one-time |
| 17029雷豆 | $37.99 | one-time |
| 26642雷豆 | $59.99 | one-time |
| 37629雷豆 | $84.99 | one-time |
| 44496雷豆 | $99.99 | one-time |


### RScreen

[App page](https://appshunter.io/ios/app/rscreen/id1638308488)

This application allows you to extend your phone or computer's display. It provides a way to use your mobile device as an additional screen for your computer.

**Highlights:** Extend phone display, Use as computer monitor, Cross-device screen extension

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LGW课程 free?

LGW课程 is free to download, with in-app purchases available.

### Is RScreen free?

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

### Do LGW课程 or RScreen have ads?

Neither LGW课程 nor RScreen shows ads.

### Which is updated more often, LGW课程 or RScreen?

LGW课程 ships an update every 3 months, and RScreen fortnightly. Most recently, LGW课程 was updated on September 16, 2026 and RScreen on August 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*