NumberDrawApp vs 黒歴史検索 for X
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
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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.
黒歴史検索 for X
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「あの頃、自分は何を呟いていたんだろう…?」膨大な過去の呟きから、あなたの「黒歴史」をAIが発掘・分析します。 10年以上前のツイートも、一瞬で検索。 さらに、AIがあなたの投稿を分析して、「黒歴史レポート」を作成します。 今の自分が見たら悶絶するような、ツイートを掘り出します。 【主な機能】 ◆ 全ツイート検索 Xからダウンロードしたアーカイブデータを読み込むことで、数年前のツイートも、キーワードや期間でサクサク検索。 ◆ AI黒歴史プロファイリング AIがあなたの過去の投稿から黒歴史投稿をピックアップします。 ◆X16タイプ診断 あなたの投稿傾向を16種類のパーソナリティに分類。 黒歴史スコア: どれだけ「痛い」投稿をしていたかを、AIが数値化。 深層心理分析: あなたのXを16タイプ診断します。 ※サブスクリプションに関する規約は、以下のリンクをご参照ください。 プライバシーポリシー:https://docs.google.com/document/d/1pCfqLacb2K8ACpPt90cdjGvS8QooFY3uv8av7yej2sM/edit?usp=sharing 利用規約 :https://docs.google.com/document/d/1iZWLn7lQNlMxcO5nRb2qUAMuoK6WdYEXtFkiOi7FHCE/edit?usp=sharing
Screenshots
Verdict
The clearest difference is in-app purchases: NumberDrawApp at none against 黒歴史検索 for X's 1. NumberDrawApp also leads on iOS requirement (15.0 vs 17.6). 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. 黒歴史検索 for X sells 1 in-app purchase, starting at $2.99 per 7 days. NumberDrawApp asks for nothing beyond the download.
NumberDrawApp ships an update every 3 weeks, 黒歴史検索 for X monthly. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.
| Parameter | NumberDrawApp | 黒歴史検索 for X |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 5 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Kimihiro Harabuchi | IBUKI YOSHIDA |
In-app purchases
NumberDrawApp
No in-app purchases
黒歴史検索 for X
- プレミアム(週間)$2.997 Days
Questions
Is NumberDrawApp free?
Is 黒歴史検索 for X free?
Do NumberDrawApp or 黒歴史検索 for X have ads?
Which is updated more often, NumberDrawApp or 黒歴史検索 for X?
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