# Roulette(Simple) vs 電光掲示板

The clearest difference is in-app purchases: Roulette(Simple) at none against 電光掲示板's 1. Roulette(Simple) also leads on iOS requirement (13.1 vs 17.0). 電光掲示板's advantage is update cadence (every 5 days vs every 3 months). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. 電光掲示板 sells 1 one-off in-app purchase. Roulette(Simple) asks for nothing beyond the download.

Roulette(Simple) ships an update every 3 months, 電光掲示板 every 5 days. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Roulette(Simple) | 電光掲示板 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/roulettesimple/id1546152836/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 94.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 7 MB |
| Requires iOS | **13.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hiroki Sato](https://appshunter.io/developer/1514602166) | [KUREHO](https://appshunter.io/developer/1884942706) |

## What reviewers say

### Roulette(Simple)

[App page](https://appshunter.io/ios/app/roulettesimple/id1546152836)

This utility app allows users to create custom roulette wheels with unlimited items and adjustable winning rates. It offers features like history tracking, favorites, customizable rotation speed, and multiple voice and color options for a personalized experience.

**Highlights:** Unlimited items, Configurable winning rates, History function, Favorite registration, Adjustable rotation speed, Multiple voice and color options

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

**In-app purchases:** none


### 電光掲示板

[App page](https://appshunter.io/ios/app/led/id6814449005)

Transform your phone screen into a vibrant LED display. Easily create scrolling text messages for events, signs, or fun. Customize colors, speed, and dot size for a personalized effect.

**Highlights:** Scrolling LED text display, Customizable text and background colors, Adjustable scrolling speed and dot size, Full-screen display, Preset message saving, Decorative effects (Plus version)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $3.99 | one-time |


## Frequently asked questions

### Is Roulette(Simple) free?

Roulette(Simple) is free to download, with no in-app purchases.

### Is 電光掲示板 free?

電光掲示板 is free to download, with in-app purchases available.

### Do Roulette(Simple) or 電光掲示板 have ads?

Both Roulette(Simple) and 電光掲示板 show ads.

### Which is updated more often, Roulette(Simple) or 電光掲示板?

Roulette(Simple) ships an update every 3 months, and 電光掲示板 every 5 days. Most recently, Roulette(Simple) was updated on October 27, 2026 and 電光掲示板 on October 26, 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.*