Quantitative QiMen 奇門 vs QR Code Barcode Scanner & Read
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quantitative QiMen 奇門
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This Quantitative QiMenDunJia 奇門遁甲 is the first you ever found in apps that direct you on how to collect the 氣 (qi) in pursuing luck i.e. wealth, health, love, etc. The quantitative program is based on my master who learned it from late Master Hung from Hong Kong. They are several rules that you have to follow in order to collect the right qi before you take action in pursuing your luck which you can find it in my apps tutorial beforehand. Every hour and every day the distribution of energy will change, you can just easily use this app to locate the energy that you want to pursue i.e. health, wealth, love luck.
QR Code Barcode Scanner & Read
This versatile app quickly scans and generates QR codes and barcodes. It supports numerous formats for various uses, from checking product prices and coupons to accessing Wi-Fi credentials and contact information. It also offers features like scanning from your gallery and in low light conditions.
- Scan all QR and barcode formats
- Create QR codes
- Scan from gallery
- Flashlight for dark environments
- Offline scanning
- Scan product prices and coupons
- Save scan history
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QR Code Reader & Barcode Scanner & Reader & Creator for iOS Devices - This is a free and fast scanner app to check product prices and food costs. This extremely powerful tool is more than just a scanner app. It is an excellent QR code reader, barcode scanner, reader and creator. It supports all QR code/barcode formats, which truly makes it the ultimate choice for scanning and generating codes. As a QR code reader, it can scan a wide variety of items including QR codes, barcodes, Wi-Fi credentials, text, products, books, puzzles, documents, email addresses, locations, calendar events and business cards. It can also be used as a barcode scanner to interpret QR codes and barcodes (decode information) and as a QR code generator to create QR codes (encode and encrypt information). You can use it as a QR code reader and barcode scanner to scan promotions and coupon codes in stores to get discounts or scan barcodes to get product prices. Why choose this free QR code and barcode scanner app? 1. Supports all QR and barcode formats 2. Easy to use, secure and high performance 3. All scan history will be saved 4. Scan QR/barcode from gallery 5. Scan in dark environment with flashlight 6. No internet connection required when used as barcode scanner or QR code scanner 7. Scan promotional and coupon codes with barcode scanner feature 8. Privacy-safe; only camera permissions required How to use this QR and barcode scanner app for free? 1. Point your device's camera at a QR code or barcode 2. The app automatically recognizes, scans and decodes the barcode or QR code 3. View the results and options provided by the barcode scanner Supported QR code formats: - Website link (URL) - Text - Phone number, email, SMS - Contact details - Calendar event - Wifi - Geolocation Barcodes and QR codes supported by the barcode scanner: - Product (EAN, UPC, JAN, GTIN) - Book (ISBN) - Codabar or Codeabar - Code 39, Code 93, Code 128 - Interleaved 2 of 5 (ITF) - PDF417 - GS1 DataBar (RSS-14) - Aztec - Data Matrix Privacy Policy: https://qri.xcallapp.com/static/qrcodeios/privacy-policy.html Terms of Use: https://qri.xcallapp.com/static/qrcodeios/terms_of_use.html
Screenshots
Verdict
The clearest difference is price: QR Code Barcode Scanner & Read at Free against Quantitative QiMen 奇門's $129.99. QR Code Barcode Scanner & Read also leads on update cadence (every 4 days vs every 3 months). Quantitative QiMen 奇門's advantage is in-app purchases (none vs 5) and ads (none vs shown). On 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
QR Code Barcode Scanner & Read is free to download; Quantitative QiMen 奇門 costs $129.99 up front. QR Code Barcode Scanner & Read sells 5 in-app purchases, starting at $2.99 per month. Quantitative QiMen 奇門 asks for nothing beyond the download.
Quantitative QiMen 奇門 ships an update every 3 months, QR Code Barcode Scanner & Read every 4 days. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.
| Parameter | Quantitative QiMen 奇門 | QR Code Barcode Scanner & Read |
|---|---|---|
| Price | $129.99 | Free — better |
| Rating | — | 4.3 (3.4K ratings) — better |
| Positive reviews | — | 63.5% of reviews |
| Number of ratings | — | 3.4K — better |
| Update frequency | Every 3 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 16 MB | 142 MB |
| Age rating | 4+ | 4+ |
| Developer | Djauhery . | Sinpeak Pte. Ltd. |
Bugs and requests
Quantitative QiMen 奇門
Not enough reviews yet to summarise bugs or requests.
QR Code Barcode Scanner & Read
Reported bugs
3 issues- Scanning issues with certain products
- Compatibility problems with older devices
- Login/account problems
Requested features
4 requests- Expand barcode/QR code scanning capabilities
- Improve accuracy of product information
- Reduce intrusive advertising
- Add more customization options
In-app purchases
Quantitative QiMen 奇門
No in-app purchases
QR Code Barcode Scanner & Read
- Monthly Pro3 Days trial$2.991 Month
- Weekly Pro$3.997 Days
- Month Pro3 Days trial$3.991 Month
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- Yearly Pro$14.991 Year
- Lifetime Pro$34.99
Questions
Is Quantitative QiMen 奇門 free?
Is QR Code Barcode Scanner & Read free?
Do Quantitative QiMen 奇門 or QR Code Barcode Scanner & Read have ads?
Which is updated more often, Quantitative QiMen 奇門 or QR Code Barcode Scanner & Read?
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