QRCode CRUD vs QR_App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QRCode CRUD
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Easy-to-use and free "QR code" reading & creating app If you hold it over a QR code, it will be read automatically. QR code reading and creation history are saved. Reading from stored images is also possible. ■ Reading method 1. Launch the app and select a camera from the menu. 2. Hold the camera over the QR code to focus. 3. Scanning is performed automatically, and the read contents are displayed. ■ Simple and stylish interface Designed with trendy flat design ■ Light and fast reading You can use light operation that does not make you feel stressed. ■ Enhanced functions The following functions are available. ・ Read QR code (camera or saved image) ・ Create QR code ・ Read and create history function ・ Display page setting at startup (camera / menu / scan history) ・ Vibe setting at the time of reading (ringing / not ringing) ・ Read history setting (store / do not store) ・ URL display browser setting (Safari / application built-in browser)
QR_App
Easily read and create QR codes. Save LINE QR codes to display them on your Apple Watch. This app allows for convenient QR code management and sharing.
- Read QR codes
- Create QR codes
- Display QR codes on Apple Watch
- Save QR codes
- Supports LINE QR codes
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QRコードの読込み、作成ができます。 読み込んだQRコードは、Apple Watchで表示させることもできます！ LINEのQRコードを保存しておけば、Apple Watchでも表示できます。 ※QRコードの商標はデンソーウェーブの登録商標です。
Screenshots
Verdict
QRCode CRUD and QR_App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
QRCode CRUD ships an update every 5 months, QR_App every 8 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | QRCode CRUD | QR_App |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| Update frequency | Every 5 months — better | Every 8 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 15.6 | 14.5 — better |
| Further details — not scored | ||
| Size | 15 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Shigeaki Harada | Hiroki Sato |
In-app purchases
QRCode CRUD
No in-app purchases
QR_App
No in-app purchases
