即決ルーレット (Roulette) vs 乱数ジェネレータ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
即決ルーレット (Roulette)
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.
- Random decision making
- Customizable roulette operation
- Adjustable spinning time
- Customizable BGM
- Color customization
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This is a roulette app that you can use when you want to decide something randomly. ◆Features Easy and smooth lottery Roulette operation can be customized (spinning time, BGM, color, etc.) ◆Material credits BGM: MusMus SE: OtoLogic, Sound Effects Lab ◆Caution The developer is not responsible for any trouble or damage caused by the use of this app. We hope you will use it with a sense of fun and without trouble.
乱数ジェネレータ
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.
- Generate random numbers
- Specify range and quantity
- Prevent duplicate numbers
- Sort numbers (ascending/descending)
- List display option
- Simple interface
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乱数を生成できるシンプルなアプリです。 範囲と個数を指定するだけで乱数を生成できます。 無駄なアニメーションや難しい設定が必要ない方におすすめです。 重複・昇順・降順・リスト表示など最低限の設定ができるようになっています。 様々なシーンで役立ちます ・ランダムな数字を生成したい ・乱数で順番を決めたい ・数字で抽選をしたい
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 即決ルーレット (Roulette) | 乱数ジェネレータ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 88.0% of reviews — better | 80.0% of reviews |
| Number of ratings | 7 — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomohiro Ohwada | sakatech |
Customer experience
即決ルーレット (Roulette)
乱数ジェネレータ
In-app purchases
即決ルーレット (Roulette)
- Development support$0.99
- Remove Ads$1.99
- Development support$1.99
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- Remove Ads & Support$2.99
- Development support$3.99
- Development support$6.99
乱数ジェネレータ
No in-app purchases
Questions
Is 即決ルーレット (Roulette) free?
Is 乱数ジェネレータ free?
Do 即決ルーレット (Roulette) or 乱数ジェネレータ have ads?
Which is updated more often, 即決ルーレット (Roulette) or 乱数ジェネレータ?
Other comparisons
