Comparison

Authenticator Duo vs QR Scanner and Code Reader App

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

Head to head
About

Authenticator Duo

Secure your online accounts with this app that generates and stores two-factor authentication codes. It offers end-to-end encryption, Face ID/Touch ID access, and encrypted iCloud backups for easy restoration across devices. Operate securely offline and import existing tokens.

Highlights
  • Generate and store 2FA/MFA tokens
  • Scan QR codes or manually input codes
  • End-to-end encryption for all codes
  • Face ID & Touch ID access
  • Encrypted iCloud backups
  • Offline operation
  • Import existing tokens
Features
Read full description

Our app ensures the security of your online accounts. Use the Authenticator App to scan, generate, and store 2FA & MFA codes for various services. FEATURES: • Create and save secure two-factor and multi-factor (2FA & MFA) authentication tokens • Manually input codes or scan QR Codes • All codes are protected with end-to-end encryption • Access secured by Face ID & Touch ID • Encrypted backups on iCloud • Restore codes easily when changing or losing devices • Codes can be securely synced across your Apple devices • Operates offline without needing an internet connection • Import your existing tokens • Full compatibility with time-based one-time passwords (TOTP) • Compatible with many popular services SUBSCRIPTION TERMS: This app offers an auto-renewable subscription to grant you unlimited access to all functionalities as long as you subscribe. Charges will be made to the credit card associated with your iTunes Account at the time you confirm your initial subscription purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period, and the renewal charge will be specified. You can manage your subscription and turn off auto-renewal by accessing your Account Settings after purchase. Any unused portion of a free trial, if available, will be forfeited when you subscribe. Questions or comments about the Service may be directed to us at the email address powellquentin473@gmail.com. TERMS & PRIVACY: https://docs.google.com/document/d/16AsjdDbjxSBUiw4_cSao1kq42qrO4Id-bU3NIc7n_sY/edit?usp=sharing https://docs.google.com/document/d/1iwI1-jVMpTBWgfoT4kY7z7O2bFxA9GCMWH6w9mhQxfk/edit?usp=sharing

About

QR Scanner and Code Reader App

Instantly scan QR codes and barcodes to access product prices and detailed information. Revolutionize how you interact with products by quickly retrieving nutritional facts and current pricing.

Highlights
  • Scan QR codes and barcodes
  • Access product prices
  • View detailed product information
  • Automatic detection and scanning
  • Retrieve nutritional information
Features
Read full description

Our product is the perfect solution for effortlessly scanning all popular QR codes and barcodes. Simply point your camera at any item to instantly access prices and detailed product information. To scan a QR code, open the app and point your camera at the code. There's no need to take a photo or press any buttons—our app will automatically detect and scan any QR code in view. Download our app today and revolutionize the way you interact with products. With our app, you'll never have to guess a product's price or nutritional information again. Just scan the QR code on any product, and our app will provide the most up-to-date information available online. Subscription Details: Payment will be charged to your Apple ID account upon purchase confirmation. The subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your account settings on the App Store after purchase. Privacy Policy: https://docs.google.com/document/d/17nMcwNlffGhaLU3v2Y7dZoMG7ItFXJYQItFhUphi4KM/edit Terms of Use: https://docs.google.com/document/d/1PiGbqI0LUG-onDsaAgQoqIllIBI8k4mrnsZG1R9ctag/edit

Screenshots

Authenticator Duo4 screens
QR Scanner and Code Reader App4 screens

Verdict

The call

The clearest difference is monetization model: QR Scanner and Code Reader App at free with in-app purchases against Authenticator Duo's subscription. Authenticator Duo's advantage is rating (5.0 vs 4.5). On price, ratings volume, ads and in-app purchases 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. Authenticator Duo sells 2 in-app purchases, starting at $6.99 per 7 days and QR Scanner and Code Reader App sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Authenticator Duo holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 14 and 17 respectively.

Scorecard2 real differences · 8 level
Authenticator Duo versus QR Scanner and Code Reader App: the parameters behind the verdict, then further details
ParameterAuthenticator DuoQR Scanner and Code Reader App
PriceFreeFree
Rating5.0 (14 ratings) — better4.5 (17 ratings)
Positive reviews100.0% of reviews—
Number of ratings1417 — better
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size20 MB19 MB
Age rating17+4+
DeveloperQuentin PowellTheresa Audrey

Customer experience

Authenticator Duo

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

QR Scanner and Code Reader App

All ratings17 ratings
Positive88.2%
Neutral0.0%
Negative11.8%

In-app purchases

2 purchases

Authenticator Duo

Subscriptions2
  • Weekly subscription with trial3 Days trial$6.997 Days
  • Weekly subscription$6.997 Days
2 purchases

QR Scanner and Code Reader App

Subscriptions2
  • qrWeeklyTrial3 Days trial$6.997 Days
  • qrWeekly$6.997 Days

Questions

Is Authenticator Duo free?
Authenticator Duo is free to download, with in-app purchases available.
Is QR Scanner and Code Reader App free?
QR Scanner and Code Reader App is free to download, with in-app purchases available.
Which has better reviews, Authenticator Duo or QR Scanner and Code Reader App?
Authenticator Duo is rated higher. Authenticator Duo averages 5.0 out of 5 from 14 ratings, while QR Scanner and Code Reader App averages 4.5 from 17 ratings.
Do Authenticator Duo or QR Scanner and Code Reader App have ads?
Neither Authenticator Duo nor QR Scanner and Code Reader App shows ads.

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