# 随手弹幕 vs AOI

The clearest difference is in-app purchases: AOI at none against 随手弹幕's 1. AOI also leads on iOS requirement (14.0 vs 16.6). 随手弹幕's advantage is update cadence (every 2 months vs every 6 months) and device support. On price, rating and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 随手弹幕 against 5.0 for AOI. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

随手弹幕 ships an update every 2 months, AOI every 6 months. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 随手弹幕 | AOI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/led/id1514787645/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/aoi/id1603547582/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 1 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [xiangshang](https://appshunter.io/developer/1145234493) | [杰 李](https://appshunter.io/developer/1602306282) |

## 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 |


### AOI

[App page](https://appshunter.io/ios/app/aoi/id1603547582)

This utility app allows users to control iPhone camera modules, adjust parameters, and switch camera views. It also enables local server and client creation for interactive experiences and includes a dice game for friendly competition.

**Highlights:** iPhone camera module control, Customizable camera parameters, Local server and client setup, Interactive communication, Dice rolling mini-game

**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 AOI free?

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

### Which has better reviews, 随手弹幕 or AOI?

随手弹幕 and AOI are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

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

随手弹幕 ships an update every 2 months, and AOI every 6 months. Most recently, 随手弹幕 was updated on October 7, 2026 and AOI on October 17, 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.*