uAuthenticator vs QR Codes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
uAuthenticator
This app enrolls and authenticates biometric identity information, such as facial images, for a secure SaaS product. It communicates with back-end services via secure APIs. Access requires a specific Customer ID provided after vetting.
- Biometric identity enrollment
- Facial image authentication
- Secure API communication
- Customer ID required for access
- SaaS product integration
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The Unisys Stealth(identity) uAuthenticator mobile application is used by end users to enroll and authenticate bio-metric based identity information in conjunction with our Stealth(identity) Software as a Service (SaaS) Product. The application communicates with the back-end services through published, secure APIs to enroll and authenticate user information, including facial images. The application is being made available, for free, but the app will only work for end-users that have an appropriate Customer ID that is given to customers that have been vetted via approved Unisys processes and on-boarded for our SaaS Product.
QR Codes
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QR Code and Barcode Scanner. Easy and lightweight. No Ads. Always free QR and Barcode scanner app. No account is needed. Create QR codes to promote for your social channels and events. Generate your own QR code and when a person scans it, you can send them to: - Any URL you choose - Map Locations - SMS Messages - An E-mail address - A Phone number - Custom Text Messages - Events - Influencer pages, Meta, X, Insta,YT QR and barcode scanners and generators are essential for every iOS device. Activate QR can scan and read any type of QR code / barcode Including text, url, ISBN, product, contact, calendar, email, location, Wi-Fi and many more formats!
Screenshots
Verdict
The clearest difference is update cadence: uAuthenticator at every 3 weeks against QR Codes's every 2 months. QR Codes's advantage is iOS requirement (12.0 vs 15.2). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
uAuthenticator ships an update every 3 weeks, QR Codes every 2 months. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.
| Parameter | uAuthenticator | QR Codes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 75 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Unisys Corp | Activate Software Limited |
In-app purchases
uAuthenticator
No in-app purchases
QR Codes
No in-app purchases









