乱数ジェネレータ vs NumberDrawApp
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
Read full descriptionHide full description
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
NumberDrawApp
This utility app generates random numbers within a set range, ensuring no duplicates. It offers optional sound effects, image or text display on the results screen, and the ability to pause and resume draws. Users can also view past results and share them externally.
- Draws random numbers from a specified range
- No duplicate numbers drawn
- Optional sound effects
- Image or text display on results
- Pause and resume draw functionality
- Draw results history
- Share draw results
Read full descriptionHide full description
A simple app for drawing random numbers. ■ Main Features ・Randomly draws numbers from a specified range (no duplicate numbers). ・A sound effect plays during a draw when silent mode is off. ・Register an image to display it on the draw screen (a simple mode without images is also available). ・Text can also be displayed on the draw result. ・Draws can be paused (you can pick up where you left off even after closing the app). ・Check draw results (history) at any time. ・Share draw results as text outside the app. As this is a free app, ads are displayed on some screens, but never on the draw screen.
Screenshots
Verdict
The clearest difference is review sentiment: 乱数ジェネレータ at 80% against NumberDrawApp's 50%. NumberDrawApp's advantage is update cadence (every 3 weeks vs every 2 months). 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, NumberDrawApp every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | 乱数ジェネレータ | NumberDrawApp |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 80.0% of reviews — better | 50.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 28 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | sakatech | Kimihiro Harabuchi |
Customer experience
乱数ジェネレータ
NumberDrawApp
In-app purchases
乱数ジェネレータ
No in-app purchases
NumberDrawApp
No in-app purchases
Questions
Is 乱数ジェネレータ free?
Is NumberDrawApp free?
Do 乱数ジェネレータ or NumberDrawApp have ads?
Which is updated more often, 乱数ジェネレータ or NumberDrawApp?
Other comparisons















