# Unis vs UMS VMS

The clearest difference is update cadence: Unis at every 4 weeks against UMS VMS's every 2 months. Unis also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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, UMS VMS every 2 months. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Unis | UMS VMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unis-b-plus/id1021920569/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 70 MB | 121 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [UNION biometrics Co., Ltd.](https://appshunter.io/developer/937089081) | [BEST ALLIANCE COMPANY LIMITED](https://appshunter.io/developer/1518942596) |

## What reviewers say

### Unis

[App page](https://appshunter.io/ios/app/unis-b-plus/id1021920569)

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.

**Highlights:** Bluetooth communication, Remote key sending, Access control management, User addition and editing, Device settings, Access log history

**In-app purchases:** none


### UMS VMS

[App page](https://appshunter.io/ios/app/ums-vms/id1561314900)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unis free?

Unis is free to download, with no in-app purchases.

### Is UMS VMS free?

UMS VMS is free to download, with no in-app purchases.

### Do Unis or UMS VMS have ads?

Neither Unis nor UMS VMS shows ads.

### Which is updated more often, Unis or UMS VMS?

Unis ships an update every 4 weeks, and UMS VMS every 2 months. Most recently, Unis was updated on October 20, 2026 and UMS VMS on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*