Comparison

QR Code Studio vs Authenticator App

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

Head to head
About

QR Code Studio

Features
Read full description

Discover the power of instant interaction with QR Code Studio: Scan & Create β€” a sleek tool for scanning, generating, and managing codes with ease and precision. SCAN ANY QR CODE – Scan QR codes instantly using your device’s camera. – Recognize codes from images in your gallery. – Automatically detect code content β€” links, text, contacts, Wi-Fi, and more. – Copy, save, or open scanned content directly in your browser. CREATE CUSTOM QR CODES – Generate your own QR codes in seconds. – Choose from multiple data types: text, link, Wi-Fi, contact, email, and others. – Save or export generated codes for future use. MANAGE AND SHARE – Store all scanned and created codes conveniently in one place. – View, edit, or delete saved codes anytime. – Copy content to your clipboard or share it via social apps, messengers, or email. PREMIUM FEATURES Unlock unlimited saved QR codes and extended code creation categories. Effortless scanning, flexible creation, and organized access β€” QR Code Studio: Scan & Create combines them into one smooth and efficient QR workflow. Privacy Policy: https://docs.google.com/document/d/1pqOKa3sYolEApGaILlThX8FoH0bY4nTDTl91AiTjepU/edit?usp=sharing Term of Use: https://docs.google.com/document/d/1jDOnN-w9N5cKlLi5EnPtB5hhwtrhZNpBbxZuvQwp8rM/edit?usp=sharing

About

Authenticator App

Features
Read full description

Protect your online accounts with secure two-factor authentication and generate verification codes directly on your iPhone. Authenticator App - 2FA OTP helps you secure personal and business accounts using industry-standard Time-Based One-Time Passwords (TOTP). Authentication codes are generated locally on your device, providing a reliable second layer of protection for your online accounts. Whether you are securing email accounts, social media profiles, cloud services, financial platforms, developer tools, gaming accounts, or business applications, Authenticator App makes two-factor authentication simple, secure, and convenient. Access your verification codes anytime, even without an internet connection. Your authentication codes are generated directly on your device, allowing secure sign-ins wherever you are. KEY FEATURES SECURE 2FA & MFA AUTHENTICATION β€’ Generate secure TOTP verification codes β€’ Support Two-Factor Authentication (2FA) β€’ Compatible with Multi-Factor Authentication (MFA) β€’ Automatic code refresh every 30 seconds β€’ Reliable protection for online accounts β€’ Industry-standard authentication support FAST ACCOUNT SETUP β€’ Scan QR codes instantly β€’ Add accounts using secret keys β€’ Simple and intuitive setup process β€’ Easy account migration β€’ Manage multiple authenticator accounts OFFLINE OTP GENERATION β€’ Generate codes without internet access β€’ Access authentication codes anywhere β€’ Reliable verification even when offline β€’ Perfect for travel and low-connectivity environments FACE ID, TOUCH ID & APP LOCK β€’ Protect access with Face ID β€’ Support Touch ID on compatible devices β€’ Secure PIN protection β€’ Automatic app lock β€’ Enhanced privacy and account security ACCOUNT MANAGEMENT β€’ Edit account information β€’ Rename authenticator entries β€’ Update secret keys β€’ Organize accounts efficiently β€’ Delete accounts whenever needed PASSWORD VAULT β€’ Store login credentials securely β€’ Save usernames and passwords β€’ Manage sensitive information in one place β€’ Quick access when needed β€’ Simple and organized password storage PRIVATE BROWSING β€’ Built-in privacy-focused browser β€’ Secure sign-in experience β€’ No browsing history storage β€’ Reduced tracking and saved data WIDE COMPATIBILITY Authenticator App - 2FA OTP works with thousands of online services that support Time-Based One-Time Passwords (TOTP) and Two-Factor Authentication (2FA). Secure email accounts, social media profiles, cloud services, business platforms, financial tools, developer accounts, gaming services, and many other online services using industry-standard authentication protocols. PRIVACY & SECURITY Your security comes first. Authentication codes are generated locally on your device and remain under your control. Authenticator App does not access your accounts or passwords and helps keep your verification codes protected with advanced security options. PREMIUM FEATURES β€’ Unlimited authenticator accounts β€’ Secure backup options β€’ Advanced security protection β€’ Premium account management tools β€’ Ad-free experience β€’ Priority feature updates SUBSCRIPTION INFORMATION β€’ Payment will be charged to your Apple ID Account upon confirmation of purchase. β€’ Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current subscription period. β€’ Your account will be charged for renewal within 24 hours before the end of the current period. β€’ You can manage and cancel subscriptions through your App Store Account Settings. β€’ Any unused portion of a free trial period, if offered, will be forfeited when a subscription is purchased. Authenticator App - 2FA OTP provides secure authentication, verification codes, password management, and privacy-focused security tools to help keep your accounts protected. Privacy Policy: https://gearvn-trading-ltd.web.app/privacy_policy.html Terms of Use: https://gearvn-trading-ltd.web.app/terms_of_service.html

Screenshots

QR Code Studio4 screens
Authenticator App4 screens

Verdict

The call

The clearest difference is ads: QR Code Studio at none against Authenticator App's shown. Authenticator App's advantage is update cadence (every 4 days vs every 6 weeks) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. QR Code Studio sells 3 in-app purchases, starting at $5.99 per 7 days and Authenticator App sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

QR Code Studio ships an update every 6 weeks, Authenticator App every 4 days. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

Scorecard3 real differences Β· 3 level
QR Code Studio versus Authenticator App: the parameters behind the verdict, then further details
ParameterQR Code StudioAuthenticator App
PriceFreeFree
Update frequencyEvery 6 weeksEvery 4 days β€” better
AdsNo β€” betterYes
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, Apple Watch β€” better
Requires iOS16.0 β€” better16.6
Further details β€” not scored
Size9 MB143 MB
Age rating4+4+
DeveloperLegacy Restaurants, LPGEARVN TRADING COMPANY LIMITED

In-app purchases

3 purchases

QR Code Studio

Subscriptions2
  • QR Premium$5.997 Days
  • QR Code Premium3 Days trial$5.997 Days
One-time1
  • QR Code Lifetime$119.99
3 purchases

Authenticator App

Subscriptions3
  • Weekly$9.997 Days
  • Weekly3 Days trial$9.997 Days
  • Yearly$39.991 Year

Questions

Is QR Code Studio free?
QR Code Studio is free to download, with in-app purchases available.
Is Authenticator App free?
Authenticator App is free to download, with in-app purchases available.
Do QR Code Studio or Authenticator App have ads?
Authenticator App shows ads; QR Code Studio does not.
Which is updated more often, QR Code Studio or Authenticator App?
QR Code Studio ships an update every 6 weeks, and Authenticator App every 4 days. Most recently, QR Code Studio was updated on September 8, 2026 and Authenticator App on September 18, 2026.

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