QR コードリーダー / きゅーあーるこーど読み取り・生成 vs Chouseisan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR コードリーダー / きゅーあーるこーど読み取り・生成
Easily scan QR codes and barcodes with this free application. It offers quick scanning, saves your history, and can even read codes from images stored on your device.
- Quick QR code scanning
- Barcode scanning
- Scan from images
- Save scan history
- Easy to use interface
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The best free app to scan QR Code and Barcode! * Easy to use Just hold your device over QR code. * Features ・Quick stand and Scan QR code. ・Save scan history. ・Scan QR code from images stored in device.
Chouseisan
This free scheduling app simplifies organizing events for both personal and professional use. Easily create event pages and share URLs to coordinate with guests, making it a top choice for smooth itinerary planning.
- Streamlines event scheduling
- Organizes private and business events
- Easy event page creation
- Shareable event URLs
- Large user base in Japan
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Chouseisan is a free and easy to use scheduling application that streamlines scheduling. By streamlining scheduling, you can organize all kinds of events smoothly. ■ One of the largest scheduling services in Japan This is the official application of Chouseisan, one of the largest scheduling applications in Japan with over 8 million monthly active users. ■ Streamlines scheduling for all types of events The simple user experience makes it easy for anyone to use, and it can be used for a wide range of itinerary coordination from private to business situations. ■ Just share the URL with your guests to schedule an event. You can create an event page easily by simply entering the name of the event and possible dates. In addition, the URL of the event page can be shared with guests via chat, etc., for easy scheduling. ■ Completely free of charge Chouseisan is completely free of charge.
Screenshots
Verdict
The clearest difference is update cadence: QR コードリーダー / きゅーあーるこーど読み取り・生成 at every 6 days against Chouseisan's fortnightly. Chouseisan's advantage is iOS requirement (15.6 vs 17.0). On price, rating, review sentiment and ratings volume 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.
On the App Store both sit at effectively the same score — 4.8 for QR コードリーダー / きゅーあーるこーど読み取り・生成 against 4.8 for Chouseisan. Both are backed by a comparable volume of ratings — 53 and 40 respectively. Written reviews are what separate them: 73% of QR コードリーダー / きゅーあーるこーど読み取り・生成's written reviews are positive against 75% of Chouseisan's.
QR コードリーダー / きゅーあーるこーど読み取り・生成 ships an update every 6 days, Chouseisan fortnightly. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.
| Parameter | QR コードリーダー / きゅーあーるこーど読み取り・生成 | Chouseisan |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (53 ratings) | 4.8 (40 ratings) |
| Positive reviews | 72.5% of reviews | 75.0% of reviews — better |
| Number of ratings | 53 — better | 40 |
| Update frequency | Every 6 days — better | Fortnightly |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 43 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | dotColors LLC | Mixtend Inc. |
Customer experience
QR コードリーダー / きゅーあーるこーど読み取り・生成
Chouseisan
In-app purchases
QR コードリーダー / きゅーあーるこーど読み取り・生成
No in-app purchases
Chouseisan
No in-app purchases
Questions
Is QR コードリーダー / きゅーあーるこーど読み取り・生成 free?
Is Chouseisan free?
Which has better reviews, QR コードリーダー / きゅーあーるこーど読み取り・生成 or Chouseisan?
Do QR コードリーダー / きゅーあーるこーど読み取り・生成 or Chouseisan have ads?
Which is updated more often, QR コードリーダー / きゅーあーるこーど読み取り・生成 or Chouseisan?
Other comparisons
