# 即決ルーレット (Roulette) vs 乱数ジェネレータ

The clearest difference is in-app purchases: 乱数ジェネレータ at none against 即決ルーレット (Roulette)'s 6. 即決ルーレット (Roulette)'s advantage is review sentiment (88% vs 80%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 即決ルーレット (Roulette) sells 6 one-off in-app purchases. 乱数ジェネレータ asks for nothing beyond the download.

即決ルーレット (Roulette) ships an update monthly, 乱数ジェネレータ every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 即決ルーレット (Roulette) | 乱数ジェネレータ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/roulette/id1516442179/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | **88.0% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 23 MB | 28 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) | [sakatech](https://appshunter.io/developer/1198949375) |

## What reviewers say

### 即決ルーレット (Roulette)

[App page](https://appshunter.io/ios/app/roulette/id1516442179)

This utility app helps you make random decisions using a customizable roulette wheel. Spin to decide anything with adjustable settings like spinning time, background music, and colors. Enjoy a fun and easy way to resolve choices.

**Highlights:** Random decision making, Customizable roulette operation, Adjustable spinning time, Customizable BGM, Color customization

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Development support | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Development support | $1.99 | one-time |
| Remove Ads & Support | $2.99 | one-time |
| Development support | $3.99 | one-time |
| Development support | $6.99 | one-time |


### 乱数ジェネレータ

[App page](https://appshunter.io/ios/app/id1532707004)

Generate random numbers within a specified range and quantity with this straightforward utility. It offers essential settings like preventing duplicates and sorting options, making it ideal for quick random selections and draws without unnecessary complexity.

**Highlights:** Generate random numbers, Specify range and quantity, Prevent duplicate numbers, Sort numbers (ascending/descending), List display option, Simple interface

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

**In-app purchases:** none


## Frequently asked questions

### Is 即決ルーレット (Roulette) free?

即決ルーレット (Roulette) is free to download, with in-app purchases available.

### Is 乱数ジェネレータ free?

乱数ジェネレータ is free to download, with no in-app purchases.

### Do 即決ルーレット (Roulette) or 乱数ジェネレータ have ads?

Both 即決ルーレット (Roulette) and 乱数ジェネレータ show ads.

### Which is updated more often, 即決ルーレット (Roulette) or 乱数ジェネレータ?

即決ルーレット (Roulette) ships an update monthly, and 乱数ジェネレータ every 2 months. Most recently, 即決ルーレット (Roulette) was updated on November 7, 2026 and 乱数ジェネレータ on November 3, 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.*