# LED智能台灯 vs 投屏助手

The clearest difference is in-app purchases: LED智能台灯 at none against 投屏助手's 6. LED智能台灯 also leads on iOS requirement (7.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 投屏助手 sells 6 in-app purchases, starting at $0.99 per 7 days. LED智能台灯 asks for nothing beyond the download.

## The numbers

| Metric | LED智能台灯 | 投屏助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Size | 3 MB | 29 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [建伟 田](https://appshunter.io/developer/980185330) | [伊凡 马](https://appshunter.io/developer/1804172759) |

## What reviewers say

### LED智能台灯

[App page](https://appshunter.io/ios/app/led/id1111266944)

**Features:** macOS Compatibility

**In-app purchases:** none


### 投屏助手

[App page](https://appshunter.io/ios/app/and/id6739403795)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 鸣思投屏助手:周度高级权限服务订阅 | $0.99 | per 7 days |
| 鸣思投屏助手:季度高级权限服务订阅 | $3.99 | per 3 months |
| 鸣思投屏助手:周度高级权限订阅 | $3.99 | per 7 days |
| 投屏助手：高级服务权限周度订阅 | $4.99 | per 7 days |
| 鸣思投屏助手:季度高级权限订阅 | $24.99 | per 3 months |
| 投屏助手：高级服务权限季度订阅 | $29.99 | per 3 months |


## Frequently asked questions

### Is LED智能台灯 free?

LED智能台灯 is free to download, with no in-app purchases.

### Is 投屏助手 free?

投屏助手 is free to download, with in-app purchases available.

### Do LED智能台灯 or 投屏助手 have ads?

Neither LED智能台灯 nor 投屏助手 shows ads.

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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.*