# LED Scroller vs 心弹幕

The clearest difference is in-app purchases: LED Scroller at none against 心弹幕's 1. LED Scroller 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. 心弹幕 sells 1 one-off in-app purchase. LED Scroller asks for nothing beyond the download.

LED Scroller ships an update every 3 days, 心弹幕 every 2 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LED Scroller | 心弹幕 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Every 2 days** |
| Size | 137 MB | 170 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [兆扬 张](https://appshunter.io/developer/1800601675) | [Hangzhou Zhaomu Qingyun Digital Media Co., Ltd.](https://appshunter.io/developer/1818254916) |

## What reviewers say

### LED Scroller

[App page](https://appshunter.io/ios/app/led-scroller-message-display/id6742936254)

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

**In-app purchases:** none


### 心弹幕

[App page](https://appshunter.io/ios/app/id6759816766)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员（永久） | $3.99 | one-time |


## Frequently asked questions

### Is LED Scroller free?

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

### Is 心弹幕 free?

心弹幕 is free to download, with in-app purchases available.

### Do LED Scroller or 心弹幕 have ads?

心弹幕 shows ads; LED Scroller does not.

### Which is updated more often, LED Scroller or 心弹幕?

LED Scroller ships an update every 3 days, and 心弹幕 every 2 days. Most recently, LED Scroller was updated on October 25, 2026 and 心弹幕 on October 31, 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.*