# 听课 vs LED显示屏：手持弹幕萤光灯牌滚动文字

The clearest difference is iOS requirement: 听课 at 13.0 against LED显示屏：手持弹幕萤光灯牌滚动文字's 15.6. On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | 听课 | LED显示屏：手持弹幕萤光灯牌滚动文字 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Size | 687 MB | 14 MB |
| Requires iOS | **13.0** | 15.6 |
| Age rating | 4+ | 17+ |
| Developer | [Neunit System Co.,Ltd.](https://appshunter.io/developer/1529841523) | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) |

## What reviewers say

### 听课

[App page](https://appshunter.io/ios/app/id6451920041)

**In-app purchases:** none


### LED显示屏：手持弹幕萤光灯牌滚动文字

[App page](https://appshunter.io/ios/app/led/id6748059798)

**In-app purchases:** none


## Frequently asked questions

### Is 听课 free?

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

### Is LED显示屏：手持弹幕萤光灯牌滚动文字 free?

LED显示屏：手持弹幕萤光灯牌滚动文字 is free to download, with no in-app purchases.

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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.*