Comparison

Scan QR Code & Generator vs Authenticator

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

Head to head
About

Scan QR Code & Generator

This app allows you to quickly scan all types of QR codes and barcodes. It also enables you to create and customize your own QR codes for various purposes, including social media links, events, and locations.

Highlights
  • Instant QR & barcode scanning
  • Create barcodes for social media
  • Generate event and location barcodes
  • Customize QR code colors and styles
  • Fast and reliable performance
Features
Read full description

Powerful QR & Barcode Scanner App – Scan, Create, Customize! Discover the ultimate QR & Barcode Scanner app that does more than just scan! Our QR & Barcode Scanner instantly reads all types of QR codes and barcodes. But that’s not all—this QR & Barcode Scanner also lets you create and customize your own QR codes and barcodes for any purpose! Key Features: -Scan instantly – Our QR & Barcode Scanner quickly decodes any QR code or barcode in seconds. -Create barcodes – Generate barcodes for Facebook, Instagram, Spotify, Viber, Twitter, WhatsApp, TikTok, Snapchat, events, locations, and more! -Custom QR codes – Design unique QR codes with custom colors, backgrounds, and styles using our QR & Barcode Scanner. -Fast & reliable – The best QR & Barcode Scanner for seamless scanning and sharing. Why Choose Us? -Versatile scanning – Works on all QR codes and barcodes. -Powerful creation – Make barcodes for social media, contacts, and events. -Full customization – Personalize QR codes with colors and designs. -User-friendly – The most intuitive QR & Barcode Scanner available! Download the best QR & Barcode Scanner now—scan, create, and customize with ease! About Subscription: Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period, if offered, will be automatically invalidated when the user purchases the applicable subscription. Privacy Policy: https://sites.google.com/view/qr-pp Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Authenticator

This app provides free two-factor and multi-factor authentication for your online accounts. It also offers a password manager with autofill, encrypted backups, and a built-in VPN for enhanced digital security.

Highlights
  • Two-Factor Authentication (2FA)
  • Password Manager with Autofill
  • Encrypted Backups
  • Cross-Device Sync
  • Offline Access
  • Built-In VPN Protection
Features
Read full description

The App is your go-to, free solution for managing two-factor (2FA) and multi-factor (MFA) authentication on your iPhone and iPad. Safeguard your online accounts—like Facebook, Google, Instagram, Microsoft, Roblox, and thousands more—using secure 2FA codes. Whether securing emails, social media profiles, or financial accounts, KeyGuard provides reliable and free two-factor authentication. Download it today on your iPhone or iPad to take control of your online security! Why? Goes beyond just two-step verification. It’s a comprehensive solution for managing 2FA codes, passwords, and overall digital security. Whether you’re in need of an authenticator app, a password manager with autofill, or even a built-in VPN, KeyGuard offers unmatched convenience and security. Key Features: Two-Factor Authentication (2FA): Safeguard your accounts with time-based codes (OTP, TOTP). Works perfectly with Google, Facebook, Microsoft, Instagram, and more. Password Manager with Autofill: Safely store, organize, and autofill your passwords. Effortlessly generate strong, unique passwords. Encrypted Backups: Keep your 2FA codes and passwords secure with end-to-end encrypted iCloud backups. Cross-Device Sync: Access your 2FA codes and passwords across your iPhone, iPad, and other Apple devices in real-time. Offline Access: Generate 2FA codes without an internet connection, ensuring continuous protection. Advanced Security Options: Lock the app with Touch ID, Face ID, or a secure PIN for extra security, ensuring only you can access your data. Built-In VPN Protection: Secure your online connection and browse safely with an integrated VPN. Getting Started is Simple: Log in to the account you wish to secure (e.g., Google, Facebook, Amazon). Go to the account's security settings and enable Two-Factor Authentication (2FA). Choose the "Authentication App" option. Scan the QR code with the KeyGuard App. Enter the generated code to confirm the setup. Enable encrypted backups for extra peace of mind. Your Data, Fully Secured App ensures your sensitive data is safe with end-to-end encryption, making sure that only you can access it—whether it’s stored on the cloud or offline. With secure backups, offline access, and seamless device syncing, keeping your data safe has never been easier. Compatible with Thousands of Services Protect your favorite accounts, including Gmail, Discord, Reddit, Twitch, PlayStation, Binance, Coinbase, Shopify, Salesforce, PayPal, LinkedIn, and many others. Download KeyGuard Authenticator App Today! Take charge of your online security now. With features like password management, a VPN, and encrypted backups, KeyGuard is the ultimate tool for safeguarding your accounts. Subscription Details Unlock premium features such as unlimited tokens, advanced password management, and enhanced VPN protection. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage your subscriptions in the App Store settings. To protect your security and deter refund fraud, we provide Apple with anonymized data about how the app is used. Our full refund policy is explained in our Privacy Policy and Terms of Use. Contact us: bedirhank11@outlook.com Privacy Policy: https://docs.google.com/document/d/1oRxdygmPYDMLOA9lrU9tyxd9XrmEhIdB3zp2awBmmOY/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1vo6uJR2_pkKJg_zJ8p7Vz4oMJYyI0FEHo2aSS-il00c/edit?usp=sharing

Screenshots

Scan QR Code & Generator4 screens
Authenticator4 screens

Verdict

The call

The clearest difference is ads: Authenticator at none against Scan QR Code & Generator's shown. Scan QR Code & Generator's advantage is rating (4.6 vs 4.3) and ratings volume (75 vs 6). On price, update cadence, in-app purchases and monetization model 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. Scan QR Code & Generator sells 4 in-app purchases, starting at $6.99 per 7 days and Authenticator sells 3 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

Scan QR Code & Generator holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Scan QR Code & Generator has 75 ratings behind it against 6, so its average is the more settled of the two.

UpkeepUpdate frequency

Scan QR Code & Generator ships an update weekly, Authenticator every 4 days. The most recent releases landed on October 8, 2026 and September 16, 2026 respectively.

Scorecard4 real differences · 6 level
Scan QR Code & Generator versus Authenticator: the parameters behind the verdict, then further details
ParameterScan QR Code & GeneratorAuthenticator
PriceFreeFree
Rating4.6 (75 ratings) — better4.3 (6 ratings)
Positive reviews100.0% of reviews—
Number of ratings75 — better6
Update frequencyWeeklyEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 — better16
Further details — not scored
Size46 MB11 MB
Age rating4+4+
Developer涛 姚Hans Laustsen

Customer experience

Scan QR Code & Generator

All ratings75 ratings
Positive89.3%
Neutral5.3%
Negative5.3%
Written reviews45 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Authenticator

All ratings6 ratings
Positive83.3%
Neutral16.7%
Negative0.0%

In-app purchases

4 purchases

Scan QR Code & Generator

Subscriptions3
  • Weekly7 Days trial$6.997 Days
  • Monthly$14.991 Month
  • Quarter$29.993 Months
One-time1
  • Remove AD$3.99
3 purchases

Authenticator

Subscriptions2
  • Weekly Trial Subscription3 Days trial$6.997 Days
  • Weekly Subscription$6.997 Days
One-time1
  • Premium$3.99

Questions

Is Scan QR Code & Generator free?
Scan QR Code & Generator is free to download, with in-app purchases available.
Is Authenticator free?
Authenticator is free to download, with in-app purchases available.
Which has better reviews, Scan QR Code & Generator or Authenticator?
Scan QR Code & Generator is rated higher. Scan QR Code & Generator averages 4.6 out of 5 from 75 ratings, while Authenticator averages 4.3 from 6 ratings.
Do Scan QR Code & Generator or Authenticator have ads?
Scan QR Code & Generator shows ads; Authenticator does not.
Which is updated more often, Scan QR Code & Generator or Authenticator?
Scan QR Code & Generator ships an update weekly, and Authenticator every 4 days. Most recently, Scan QR Code & Generator was updated on October 8, 2026 and Authenticator on September 16, 2026.

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