NumberDrawApp vs authblue
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
authblue
Read full descriptionHide full description
AUTHBLUEは、ユーザと店舗やサービスの同意や情報取得をスマホで完結させるためのアプリです。 ●最短1分で登録完了 ログイン後、マイナンバーカードを利用して必要情報を登録しましょう。 【同意アクション方法】 ●実店舗でQRを読み込む場合 QRコードを読み込むと、情報取得、同意リクエストの画面へと遷移します。 情報取得、同意をする場合、画面の指示に従って送信しましょう。 ●Webサービスから情報取得、同意アクションを行う場合 Webサイトのリンクから情報取得、同意リクエスト画面へと遷移します。 画面の指示に従って送信しましょう。 【使うことによるメリット】 ●あなたの情報を店舗に送信するときに、手軽にスマホひとつで実行できます。 ●いつどこで何に同意をしたか、スマホで管理閲覧できます。 ●面倒な情報の入力を毎回することなく、同意を行うことができます。
Screenshots
Verdict
The clearest difference is ads: authblue at none against NumberDrawApp's shown. authblue also leads on update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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.
NumberDrawApp ships an update every 3 weeks, authblue every 4 days. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.
| Parameter | NumberDrawApp | authblue |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 5 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Kimihiro Harabuchi | Kentaro Mihara |
In-app purchases
NumberDrawApp
No in-app purchases
authblue
No in-app purchases
Questions
Is NumberDrawApp free?
Is authblue free?
Do NumberDrawApp or authblue have ads?
Which is updated more often, NumberDrawApp or authblue?
Other comparisons















