# 随手弹幕 vs Ai弹幕

The clearest difference is in-app purchases: Ai弹幕 at none against 随手弹幕's 1. Ai弹幕 also leads on ads (none vs shown) and iOS requirement (9.0 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. 随手弹幕 sells 1 one-off in-app purchase. Ai弹幕 asks for nothing beyond the download.

随手弹幕 ships an update every 2 months, Ai弹幕 every 6 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 随手弹幕 | Ai弹幕 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/led/id1514787645/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 178 MB |
| Requires iOS | 16.6 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [xiangshang](https://appshunter.io/developer/1145234493) | [Jining Zhiji Culture Media Co., Ltd.](https://appshunter.io/developer/1505495976) |

## What reviewers say

### 随手弹幕

[App page](https://appshunter.io/ios/app/led/id1514787645)

Create a vibrant, eye-catching LED scrolling display on your phone. Customize text, effects, and colors for concerts, events, or personal messages. Save and export your creations easily.

**Highlights:** Customizable LED scrolling text, Multiple dynamic effects (snow, fireworks, etc.), Adjustable text size, speed, and color, Scene presets for common use cases, Save and manage text creations, Export as image, long image, or GIF

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (LifeTime) | $1.99 | one-time |


### Ai弹幕

[App page](https://appshunter.io/ios/app/ai/id1521960659)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 随手弹幕 free?

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

### Is Ai弹幕 free?

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

### Do 随手弹幕 or Ai弹幕 have ads?

随手弹幕 shows ads; Ai弹幕 does not.

### Which is updated more often, 随手弹幕 or Ai弹幕?

随手弹幕 ships an update every 2 months, and Ai弹幕 every 6 weeks. Most recently, 随手弹幕 was updated on October 7, 2026 and Ai弹幕 on October 2, 2026.

---

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