Comparison

QR Scanner vs Authenticator 2FA

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

Head to head
About

QR Scanner

Features
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Smart QR & Barcode Scanner is a powerful and easy-to-use app designed to quickly scan all types of QR codes and barcodes. With lightning fast detection and accurate results, you can instantly scan product codes, website links, Wi-Fi passwords, payment codes, and much more. Our scanner ensures maximum safety by checking URLs before opening them, protecting you from harmful content. The clean design and simple interface make it the perfect QR scanner for everyday use. Key Features: Instant QR & barcode scanning Supports all code formats (QR, UPC, EAN, Code128, etc.) Auto-detect links, Wi-Fi, text, and more Scan history to keep track of past scans Safe & secure scanner with built-in protection Whether you’re shopping, connecting to Wi-Fi, or checking product details, Smart QR & Barcode Scanner makes your life easier and faster. Privacy policy : "https://sites.google.com/view/qr-code-scanner-privacy-polic/home" Terms of use : "https://sites.google.com/view/term-of-use-qr-scanner/home" EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Authenticator 2FA

Features
Read full description

Authenticator 2FA - OTP is a powerful, secure, and easy‑to‑use authenticator app designed to protect your online accounts using Two‑Factor Authentication (2FA). It generates time‑based one‑time passwords (TOTP) to add an extra layer of security to your digital identity. SecureAuth works seamlessly as an alternative to popular solutions like ms authenticator and salesforce authenticator, giving you full control over your authentication codes in one secure app With cyber threats increasing every day, SecureAuth helps you stay protected across all your important accounts from social media and email to banking, cloud services, and crypto platforms. KEY FEATURES • Generate secure TOTP / HOTP codes • Quick QR code scanning for instant setup • Manual secret key entry su pport • Encrypted cloud backup & restore • Sync authentication codes across devices WHY CHOOSE SECURE AUTH?SecureAuth replaces insecure SMS‑based verification with device‑based authentication. Your security codes refresh every 30 seconds and are stored securely on your device. Whether you currently use ms authenticator, salesforce authenticator, or any other 2FA app, Authenticator 2FA - OTP provides a simple, reliable, and privacy-focused experience for managing all your authentication tokens in one place. Biometric protection ensures only you can access your authentication tokens, keeping your private accounts safe at all times. SUPPORTED SERVICES SecureAuth works with thousands of popular platforms including Google, Facebook, Instagram, Microsoft, GitHub, Dropbox, Amazon, Binance, Coinbase, Twitter, and many more. WHO IS THIS APP FOR? • Users who want stronger account security • Professionals managing multiple logins • Crypto & finance users • Businesses and teams • Anyone who values privacy and protection Download Authenticator 2FA - OTP today and take full control of your online security with reliable two‑factor authentication. Privacy Policy : https://sites.google.com/view/term-of-use-authenticator/home Terms of use : https://sites.google.com/view/2fa-authenticator-app/home Eula : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

QR Scanner4 screens
Authenticator 2FA4 screens

Verdict

The call

QR Scanner and Authenticator 2FA are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 Scanner sells 3 in-app purchases, starting at $6.99 per month and Authenticator 2FA sells 5 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

ScorecardNo meaningful differences
QR Scanner versus Authenticator 2FA: the parameters behind the verdict, then further details
ParameterQR ScannerAuthenticator 2FA
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size78 MB37 MB
Age rating4+4+
DeveloperHRangoAbdullah Khan

In-app purchases

3 purchases

QR Scanner

Subscriptions3
  • Monthly$6.991 Month
  • Weekly3 Days trial$9.997 Days
  • Yearly$34.991 Year
5 purchases

Authenticator 2FA

Subscriptions5
  • Weekly$3.997 Days
  • Weekly3 Days trial$9.997 Days
  • Week$9.997 Days
Show 2 more
  • Monthly$9.991 Month
  • Yearly$39.991 Year

Questions

Is QR Scanner free?
QR Scanner is free to download, with in-app purchases available.
Is Authenticator 2FA free?
Authenticator 2FA is free to download, with in-app purchases available.
Do QR Scanner or Authenticator 2FA have ads?
Neither QR Scanner nor Authenticator 2FA shows ads.
Which is updated more often, QR Scanner or Authenticator 2FA?
QR Scanner ships an update every 3 weeks, and Authenticator 2FA every 3 weeks. Most recently, QR Scanner was updated on October 6, 2026 and Authenticator 2FA on October 1, 2026.

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