乱数ジェネレータ vs iRandomer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
iRandomer
Generate random numbers for various purposes like selecting winners or creating teams. Features include customizable ranges, duplicate settings, and iCloud saving. Supports dark mode and secure access with Face ID/Passcode.
- Customizable number ranges
- Duplicate number control
- Infinite number generation option
- iCloud data saving
- CSV and JSON export
- Dark mode support
- Face ID/Passcode protection
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This is an app that generates random numbers. It can be used for various purposes, such as generating random combinations, selecting winners for events, or creating random teams. The main feature of this app is its intuitive and user-friendly design. To generate random numbers, you simply need to set the minimum and maximum values and the number of digits to generate. Selectable generation settings You can choose whether to allow duplicates and whether to generate an infinite number of numbers. Securely save generated results to iCloud The app allows you to save the generated numbers, making it easy to use them later. It includes a data saving function that uses iCloud, so you can save the results and access them from other devices. Support for CSV and JSON output formats You can also copy the generated numbers by long-pressing them, and export them in CSV or JSON format. Dark mode support The app also supports dark mode, which can help prevent eye strain. Password protection with Face ID and Passcode Finally, the app includes a protection feature using Face ID and Passcode.
Screenshots
Verdict
The clearest difference is update cadence: 乱数ジェネレータ at every 2 months against iRandomer's every 4 months. 乱数ジェネレータ also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
乱数ジェネレータ ships an update every 2 months, iRandomer every 4 months. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.
| Parameter | 乱数ジェネレータ | iRandomer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (8 ratings) — better |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | — | 8 — better |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 28 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | sakatech | Daichi Kato |
Customer experience
乱数ジェネレータ
iRandomer
In-app purchases
乱数ジェネレータ
No in-app purchases
iRandomer
No in-app purchases
Questions
Is 乱数ジェネレータ free?
Is iRandomer free?
Do 乱数ジェネレータ or iRandomer have ads?
Which is updated more often, 乱数ジェネレータ or iRandomer?
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