Comparison

QR Code Barcode Scanner Reader vs Dozi

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

QR Code Barcode Scanner Reader

Quickly scan and generate custom QR codes and barcodes. This app automatically detects codes with your camera and archives your history. It supports various code types and allows for bulk export of scanned data.

Highlights
  • Automatic QR and barcode scanning
  • Custom QR code creation
  • Scan history archive
  • Share generated codes
  • Offline scanning and generation
  • CSV export of scan files
  • Scan from photos
Features
Read full description

With this QR scanner app you can scan QR codes and barcodes in a few seconds, as well as create custom and personalized QR codes or barcodes. QR Tech is a useful scanner and QR & barcode creator app for all the experiences you want to have with QR codes, easy and fast to use. Moreover, it is very easy to scan and export QR codes in bulk with CSV. How QR Tech Works? QR Tech automatically detects QR codes and barcodes as soon as the camera is turned on. Simply point your camera at the QR code or barcode. Features: - Automatically detects and scans QR codes and barcodes. - Creates personalized and custom QR codes. - Created or scanned QR codes and barcodes are archived in the History tab. - Generated QR codes can be shared with others as photos or text. - QR Tech does not require an internet connection to scan or generate QR codes. - Your QR codes are downloaded to your phone as photos or text. - Exports scan files as CSV. - Scan photos containing QR codes by easy import. What Can You Do with QR Tech? Scan QR or Barcode: Point your camera at QR codes or barcodes and just wait a second for automatic detection. Create QR: Create QR codes with one or more information in a few clicks. Share QR: Share the QR codes you have created with other people as photos or text. Store QR Codes: Retrieve the QR codes you have scanned or created from the archive. QR Tech recognizes all QR codes and barcodes and creates personalized and custom QR codes. You can store your QR codes in the archive and you can easily share them with your friends & colleagues. You can also export scanned codes as CSV. Which QR Codes Do QR Tech Supports? Web Page Links (URL) Contact Email SMS Social Media Accounts (Facebook, Twitter, YouTube, Instagram) Which Barcodes Do QR Tech Supports? Code 39 Code 93 Code 128 Codabar EAN-8 EAN-13 UPC-A UPC-E Interleaved 2 of 5 (ITF) ITF-14 QRCode DataMatrix PDF417 GS1 DataBar GS1 Composite Subscription Terms - Payments will be charged to your iTunes account with your purchase confirmation. - After purchase, you can manage your subscriptions and make changes in your account. - Subscription will be renewed at the same price and package from your iTunes account unless auto-renewal is turned off at least 24 hours before the end of the current period. - If you cancel your subscription, your subscription will continue for the paid period until the end of the period. - During the free period of a subscription, your subscription can be canceled through your iTunes account and you will not be charged. - Subscriptions during the free trial period will renew to a paid subscription at the end of the trial. For all inquiries, please contact support@vunyo.com. Privacy Policy: https://vunyo.com/apps/qrtech/privacy Terms of Service: https://vunyo.com/apps/qrtech/terms

About

Dozi

Features
Read full description

Dozi turns two iPhones or iPads into a baby monitor with live video and audio. Set up in seconds with a QR code and try it free for 3 days. Place one device near your baby and use another as the Parent Device to watch and listen in real time anywhere at home. Perfect for using spare or old devices instead of buying a dedicated baby monitor. Why parents use Dozi - Live video + audio streaming in real time - Instant pairing with a QR code - No accounts, no setup — just open and connect - Simple, distraction-free controls (mute, switch camera, flash) - 3-day free trial - One-time purchase (Lifetime Unlock) — no recurring subscription - Restore Purchases and Family Sharing supported How it works - Choose “Baby Device” on the phone placed near your baby - Choose “Parent Device” on the phone you’ll carry - Scan the QR code and start monitoring Dozi is designed to be simple, private, and reliable — turning your Apple devices into a baby monitor without complicated setup. If you need help or want to request a feature, use the Support link in the app/settings.

Screenshots

QR Code Barcode Scanner Reader4 screens
Dozi4 screens

Verdict

The call

The clearest difference is ads: Dozi at none against QR Code Barcode Scanner Reader's shown. Dozi also leads on update cadence (every 2 weeks vs every 21 months) and iOS requirement (13.0 vs 15.1). On price, in-app purchases and 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. QR Code Barcode Scanner Reader sells 4 in-app purchases, starting at $3.99 per 7 days and Dozi sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

QR Code Barcode Scanner Reader ships an update every 21 months, Dozi every 2 weeks. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 6 level
QR Code Barcode Scanner Reader versus Dozi: the parameters behind the verdict, then further details
ParameterQR Code Barcode Scanner ReaderDozi
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 21 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size57 MB40 MB
Age rating4+17+
DeveloperVUNYOAnam Irfan

In-app purchases

4 purchases

QR Code Barcode Scanner Reader

Subscriptions4
  • Weekly Premium$3.997 Days
  • Weekly Premium3 Days trial$9.997 Days
  • Quarterly Subscription3 Days trial$19.993 Months
Show 1 more
  • Annual Premium7 Days trial$49.991 Year
1 purchases

Dozi

One-time1
  • Lifetime Unlock$4.99

Questions

Is QR Code Barcode Scanner Reader free?
QR Code Barcode Scanner Reader is free to download, with in-app purchases available.
Is Dozi free?
Dozi is free to download, with in-app purchases available.
Do QR Code Barcode Scanner Reader or Dozi have ads?
QR Code Barcode Scanner Reader shows ads; Dozi does not.
Which is updated more often, QR Code Barcode Scanner Reader or Dozi?
QR Code Barcode Scanner Reader ships an update every 21 months, and Dozi every 2 weeks. Most recently, QR Code Barcode Scanner Reader was updated on September 18, 2026 and Dozi on September 24, 2026.

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