Comparison

QR Code Check & Barcode Reader vs 2FA Authenticator・OTP Authy

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

Head to head
About

QR Code Check & Barcode Reader

Instantly scan and decode QR codes and barcodes with your smartphone camera. Access product details, URLs, and contact information quickly. The app saves your scan history for easy reference.

Highlights
  • Fast scanning
  • Wide format support
  • Simple interface
  • Detailed results
  • Scan history log
  • Create QR codes
Features
Read full description

QR Scanner is a fast, reliable, and easy-to-use app that simplifies the process of scanning QR codes and barcodes. With just your smartphone camera, you can instantly access product details, URLs, contact information, and more. Key Features - Fast Scanning: Instantly scan and decode QR codes and barcodes with a single tap. - Wide Format Support: Compatible with all standard QR and barcode types. - Simple Interface: A user-friendly design for effortless scanning anytime. - Detailed Results: Get quick access to product information, website links, and contact details. - Lightweight Performance: Optimized for speed and minimal device resource usage. - Scan History Log: Automatically saves your scans for future reference. With QR Scanner, you’ll access information quickly and efficiently, right from your smartphone. Purchase is required for scanning qr code and barcode and creating qr codes Subscription Information Unlock unlimited access to all features with our subscription: - Subscriptions renew automatically based on the selected plan. - To avoid being charged for the next period, cancel at least 24 hours before the current subscription ends. - Payment is charged to your iTunes account upon confirmation of purchase. - Manage or disable auto-renewal anytime in your account settings. - Per Apple’s policy, cancellations during an active subscription period are not allowed, and refunds for unused portions will not be provided. Privacy & Security Your privacy is our top priority. We never collect personal data without your explicit consent. - Privacy Policy: https://docs.google.com/document/d/10DnUCBZGkt2_nv-2DCBokw30yxvK3Kqm4swobLDXSkI/edit?usp=sharing - Terms of Use: https://docs.google.com/document/d/1PDwROEMfCnA5s_Lhbqi3EjfxmfSqAFL0Zzewe8DjdLw/edit?usp=sharing Get started today and experience hassle-free scanning with QR Scanner

About

2FA Authenticator・OTP Authy

This app generates one-time passwords for two-factor authentication, helping to secure your online accounts. It supports multiple services and works offline, offering a user-friendly interface for easy management of your security codes.

Highlights
  • Generate one-time passwords
  • Support for multiple accounts
  • Offline functionality
  • Secure backup and restore
  • User-friendly interface
Features
Read full description

2FA Authenticator・OTP Authy is a secure app that generates one-time passwords to protect your accounts with two-factor authentication. Easily add and manage multiple accounts to strengthen your online security. KEY FEATURES: -Generate one-time passwords for enhanced account protection -Support for multiple accounts and services -Works offline without internet connection -Secure backup and restore of your authentication data -User-friendly interface for quick access and management Enhance your account security with 2FA Authenticator・OTP Authy, your reliable tool for two-step verification. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Privacy Policy: https://docs.google.com/document/d/1eW0_1TyCT8TkU0jqrHdRWG2u-Q2lnT5isVqSJQTd1Ig/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1LFJjOba_aLwT1NMWC0w4XnqWWhR_6dG6JiVfw2OlgSY/edit?usp=sharing

Screenshots

QR Code Check & Barcode Reader4 screens
2FA Authenticator・OTP Authy4 screens

Verdict

The call

The clearest difference is rating: 2FA Authenticator・OTP Authy at 3.6 against QR Code Check & Barcode Reader's 1.0. 2FA Authenticator・OTP Authy also leads on ratings volume (5 vs 1). QR Code Check & Barcode Reader's advantage is monetization model (free with in-app purchases vs subscription) and update cadence (every 6 days vs fortnightly). On price, 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. QR Code Check & Barcode Reader sells 3 in-app purchases, starting at $6.99 per 7 days and 2FA Authenticator・OTP Authy sells 6 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

2FA Authenticator・OTP Authy holds the better App Store score, 3.6 against 1.0. That said, the two scores are not equally well evidenced: 2FA Authenticator・OTP Authy has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

QR Code Check & Barcode Reader ships an update every 6 days, 2FA Authenticator・OTP Authy fortnightly. The most recent releases landed on June 8, 2026 and September 16, 2026 respectively.

Scorecard6 real differences · 3 level
QR Code Check & Barcode Reader versus 2FA Authenticator・OTP Authy: the parameters behind the verdict, then further details
ParameterQR Code Check & Barcode Reader2FA Authenticator・OTP Authy
PriceFreeFree
Rating1.0 (1 ratings)3.6 (5 ratings) — better
Number of ratings15 — better
Update frequencyEvery 6 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.6
Further details — not scored
Size25 MB48 MB
Age rating4+4+
DeveloperDos MukasanDritan Kola

Customer experience

QR Code Check & Barcode Reader

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

2FA Authenticator・OTP Authy

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

3 purchases

QR Code Check & Barcode Reader

Subscriptions2
  • Weekly subscription$6.997 Days
  • Weekly trial subscription3 Days trial$6.997 Days
One-time1
  • Lifetime access$6.99
6 purchases

2FA Authenticator・OTP Authy

Subscriptions6
  • 2FA Authenticator・OTP Authy3 Days trial$5.997 Days
  • 2FA Authenticator・OTP Authy$5.997 Days
  • 2FA Authenticator・OTP Authy$7.997 Days
Show 3 more
  • 2FA Authenticator・OTP Authy3 Days trial$9.997 Days
  • 2FA Authenticator・OTP Authy$19.991 Month
  • 2FA Authenticator・OTP Authy$39.991 Year

Questions

Is QR Code Check & Barcode Reader free?
QR Code Check & Barcode Reader is free to download, with in-app purchases available.
Is 2FA Authenticator・OTP Authy free?
2FA Authenticator・OTP Authy is free to download, with in-app purchases available.
Which has better reviews, QR Code Check & Barcode Reader or 2FA Authenticator・OTP Authy?
2FA Authenticator・OTP Authy is rated higher. QR Code Check & Barcode Reader averages 1.0 out of 5 from 1 ratings, while 2FA Authenticator・OTP Authy averages 3.6 from 5 ratings.
Do QR Code Check & Barcode Reader or 2FA Authenticator・OTP Authy have ads?
Neither QR Code Check & Barcode Reader nor 2FA Authenticator・OTP Authy shows ads.
Which is updated more often, QR Code Check & Barcode Reader or 2FA Authenticator・OTP Authy?
QR Code Check & Barcode Reader ships an update every 6 days, and 2FA Authenticator・OTP Authy fortnightly. Most recently, QR Code Check & Barcode Reader was updated on June 8, 2026 and 2FA Authenticator・OTP Authy on September 16, 2026.

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