uAuthenticator vs EyeScan Solo
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.
EyeScan Solo
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EyeScan Solo is a 1st line defense against substance impairment, designed for employee screening in high-risk workplaces like mines and manufacturing floors. It uses artificial intelligence to screen employees rapidly and objectively, improving safety by reducing human error and bias. Employees complete a 6-second eye-tracking scan, following a dot on the screen while AI analyzes hundreds of variables to detect potential impairment. EyeScan Solo is a preliminary screening tool that flags potential issues for further testing. All screenings are supervised, and employees flagged by the scan undergo confirmatory tests with validated methods according to internal policies. Capable of screening thousands of employees daily, EyeScan Solo significantly improves safety protocols and reduces the risk of accidents. Important Disclaimer: EyeScan Solo is not a diagnostic tool and does not replace medical testing. It complements traditional methods which is clearly stated in our terms and conditions. The app supports safety processes by providing an initial screening step, followed by validated confirmatory tests for flagged individuals. EyeScan Solo promotes safety and wellbeing in high-risk workplaces by providing an efficient, non-biased, and user-friendly screening tool, placing safety at the heart of your brand.
Screenshots
Verdict
The clearest difference is update cadence: uAuthenticator at every 3 weeks against EyeScan Solo's every 2 months. uAuthenticator also leads on iOS requirement (15.2 vs 17.0). 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, EyeScan Solo every 2 months. The most recent releases landed on June 4, 2026 and December 9, 2025 respectively.
| Parameter | uAuthenticator | EyeScan Solo |
|---|---|---|
| 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 — better | iPhone |
| Requires iOS | 15.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 75 MB | 6 MB |
| Age rating | 4+ | 17+ |
| Developer | Unisys Corp | Sightic Analytics AB |
In-app purchases
uAuthenticator
No in-app purchases
EyeScan Solo
No in-app purchases







