Authenticator Duo vs QR Code Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Read full descriptionHide 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
QR Code Pro
Easily scan and generate QR codes and barcodes with automatic detection. Securely store your credentials and manage passwords within the app. Offers batch scanning, unlimited exports, and customizable QR code styling.
- Automatic QR code and barcode scanning
- Secure credentials storage
- QR code generation
- Scan history
- Batch scanning
- Unlimited CSV exports
- App lock
Read full descriptionHide full description
To scan a QR code or barcode, simply open the app, point your camera at the code, and wait a few seconds. No need to take a photo or press a button—the app will automatically detect and recognize any code your camera is focused on. Safely store your credentials inside of our app within new "Credentials Storage" page! - Credentials Storage: Safely store and manage your passwords within the app, ensuring secure access anytime - Scan and generate QR codes - View history of scanned and created codes - Supports all code types - Customize QR code styling and enable app lock - Fast and secure batch scanning - Unlimited exports and CSV support Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Within 24 hours before the end of the subscription period, your account will be charged for renewal, and the cost will be determined. You can manage your subscriptions and disable auto-renewal in your Account Settings after purchase. Any unused portion of the trial period will be forfeited upon subscription purchase, where applicable. Terms of Use: https://docs.google.com/document/d/1pjNApJ1rpsYDFiuV8jSnItDVi8AYwDmXhRDWQNzGucg/edit Privacy Policy: https://docs.google.com/document/d/1sSzd_80Q2tViu4EtgbNsuo3cBiiBS9XffGBGRyBp0Ys/edit
Screenshots
Verdict
The clearest difference is monetization model: QR Code Pro at free with in-app purchases against Authenticator Duo's subscription. Authenticator Duo's advantage is ratings volume (14 vs 1) and iOS requirement (15.0 vs 17.0). On price, rating, update cadence and ads 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
Both are free to download. Authenticator Duo sells 2 in-app purchases, starting at $6.99 per 7 days and QR Code Pro sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Authenticator Duo against 5.0 for QR Code Pro. That said, the two scores are not equally well evidenced: Authenticator Duo has 14 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on September 15, 2026 and September 30, 2026 respectively.
| Parameter | Authenticator Duo | QR Code Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (14 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 14 — better | 1 |
| Update frequency | Every 2 days | Every 2 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 20 MB | 10 MB |
| Age rating | 17+ | 4+ |
| Developer | Quentin Powell | Leopold Beelek |
Customer experience
Authenticator Duo
QR Code Pro
In-app purchases
Authenticator Duo
- Weekly subscription with trial3 Days trial$6.997 Days
- Weekly subscription$6.997 Days
QR Code Pro
- Get Full Access to app3 Days trial$6.997 Days
- Get full access$6.99
Questions
Is Authenticator Duo free?
Is QR Code Pro free?
Which has better reviews, Authenticator Duo or QR Code Pro?
Do Authenticator Duo or QR Code Pro have ads?
Which is updated more often, Authenticator Duo or QR Code Pro?
Other comparisons















