Unis vs Optima Barrier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unis
This application provides Bluetooth access control for specific biometric devices. It allows for remote key sending, user management, and monitoring of access logs. The interface is designed for intuitive use and convenient installation.
- Bluetooth communication
- Remote key sending
- Access control management
- User addition and editing
- Device settings
- Access log history
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Description. Unis-B plus is a Bluetooth access control service application for ViRDI FMD-10 2.0 users. Provider: UNIONCOMMUNITY Co., Ltd.. UNIONCOMMUNITY is a Total Biometric Solution provider with its core technologies evolved from fingerprint recognition. We are the market leader in both domestic and international fields of biometrics. Main Features - Bluetooth communication - Remote key sending. No hassle toe be present to give the keys - Total control of over access - More intuitive use-centered UI - Convenient program installation Main Function - Add & Edit User search, add, edit and delete - Device Settings Quick and easy setting of FMD-10 2.0 - Log History Monitoring access logs which can be saved as a file.
Optima Barrier
Control your gate or garage door remotely using your smartphone. This system offers connectivity via internet, Bluetooth, and GSM for convenient access.
- Remote gate control
- Garage door operation
- Internet connectivity
- Bluetooth control
- GSM access
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Control your gate or garage door using your phone. The system can work with internet, bluetooth and GSM.
Screenshots
Verdict
Unis and Optima Barrier are too close to call on the numbers: across 7 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Unis ships an update every 4 weeks, Optima Barrier every 6 weeks. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.
| Parameter | Unis | Optima Barrier |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 11.4 — better |
| Further details — not scored | ||
| Size | 70 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | UNION biometrics Co., Ltd. | Optima Engineering |
Customer experience
Unis
Optima Barrier
In-app purchases
Unis
No in-app purchases
Optima Barrier
No in-app purchases
