QR Barcode vs DataSling
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
QR Barcode
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QR & Barcode Scanner app is the fastest QR / bar code scanner out there. QR & Barcode Scanner is an essential QR reader for every iOS device. QR & Barcode Scanner / QR code reader is extremely easy to use; with quick scan built in simply point QR code scanner free app to QR or barcode you want to scan and QR scanner will automatically start scanning and QR scan it. No need to press any buttons, take photos or adjust zoom as barcode reader works automatically. QR & Barcode Scanner can scan and read all QR codes / barcode types including text, url, ISBN, product, contact, calendar, email, location, Wi-Fi and many more formats. After scan and automatic decoding user is provided with only the relevant options for individual QR or Barcode type and can take appropriate action. You can even use QR & Barcode Scanner to scan coupons / coupon codes to receive discounts and save some money. QR codes are everywhere! Install qrcode reader app to scan QR code or to scan barcode on the go. Barcode & QR Scanner app is the only free scanner app you will ever need. Turn on the flashlight for scanning in the dark or use pinch to zoom to scan QRs far away. Scan product barcodes with bar code reader in shops and compare prices with online prices to save money. QR & Barcode Scanner app is the only free QR code reader / barcode scanner you will ever need. Other functionality: Create QR, Scan Image, Scan from Gallery, Share your contact info via QR
DataSling
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Notifire keeps important updates in one place. Receive trusted alerts, view personalized notifications, manage subscriptions, follow bookings, update your profile, and control account preferences from a single mobile app. Users can sign in with their phone number and PIN, manage linked phone numbers, enable biometric sign-in, choose profile photos, and control notification and location-sharing preferences.
Screenshots
Verdict
The clearest difference is iOS requirement: QR Barcode at 11.0 against DataSling's 16.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | QR Barcode | DataSling |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 11 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 33 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Anh Vu Van Tuan | DATA SLING INCORPORATED |
In-app purchases
QR Barcode
No in-app purchases
DataSling
No in-app purchases









