QR Quick Scan vs 30minTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Quick Scan
Read full descriptionHide full description
QR Quick Scan は、カメラや保存済み画像から QR コードをすばやく読み取れるシンプルな QR スキャナーです。 スクリーンショットや写真に含まれる QR コードも読み取れるので、あとから受け取ったコードや共有画像の確認にも便利です。 読み取った結果は端末内に保存され、履歴からいつでも再確認できます。URL、メール、電話、SMS、位置情報、Wi-Fi などの種類に応じて、そのまま次の操作へ進めます。 最近の項目にはホーム画面ウィジェットからすぐアクセスできます。検索エンジンの切り替え、アプリ内ブラウザと外部ブラウザの選択、効果音やバイブレーションの設定にも対応しています。 アカウント登録は不要です。QR の内容や画像は端末内に保持され、端末外へ送信されません。品質改善のため、利用状況の要約データ、クラッシュ診断、端末またはその他の識別子を Firebase / Google に送信します。
30minTimer
Read full descriptionHide full description
Ever look up and realize three hours vanished into one task? This app fixes that with a simple chime. Your iPhone chimes at the minutes you choose, like :00 and :30 every hour, so you can feel time passing without checking the clock. Chimes arrive as notifications, even when the app is closed. ■ Great for • Remote work: break the day into half-hour blocks • Study: focus for 50 minutes, rest when it chimes • Healthy habits: a sip of water and a stretch at every chime • Kids' routines: when the "Oh!" plays, it's time for the next thing ■ Pick your hours • Tap the hours you want, from 0 to 23 • "9–18" and "All hours" in one tap. Quiet at night ■ Up to two chimes an hour • Spin two wheels to pick the minutes • :00 and :30, :15 and :45, or just :50. Your call ■ 7 sounds, even a voice • Chime, Warning, and three Confirm tones • Male and female "Oh!" voices • Give each wheel its own sound: a chime on the hour and an "Oh!" at half past • Tap a name to preview ■ Three simple steps 1. Pick your hours and minutes 2. Tap the big "Apply" button at the bottom 3. It chimes automatically, every day Send a test notification to hear it in 10 seconds. ■ Free, with minimal ads • Ads never interrupt your chimes • Your first "Apply" is ad-free • Later changes are saved after a short video ad • Turning notifications on/off and "Clear all" are always instant and ad-free ■ Privacy • Your settings stay on your iPhone • Chimes are local notifications scheduled on your iPhone. No developer server is involved Available in English, Japanese, and Traditional Chinese. Note: in Silent mode or a Focus, sounds may not play, following your iPhone settings.
Screenshots
Verdict
The clearest difference is ads: QR Quick Scan at none against 30minTimer's shown. QR Quick Scan also leads on update cadence (daily vs every 10 days). 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.
QR Quick Scan ships an update daily, 30minTimer every 10 days. The most recent releases landed on September 24, 2026 and October 10, 2026 respectively.
| Parameter | QR Quick Scan | 30minTimer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 10 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 4 MB | 7 MB |
| Age rating | 17+ | 4+ |
| Developer | Fumiya Kume | hidenobu akiyoshi |
In-app purchases
QR Quick Scan
No in-app purchases
30minTimer
No in-app purchases
Questions
Is QR Quick Scan free?
Is 30minTimer free?
Do QR Quick Scan or 30minTimer have ads?
Which is updated more often, QR Quick Scan or 30minTimer?
Other comparisons















