# UID Enterprise vs Rhombus Key

The clearest difference is rating: UID Enterprise at 4.9 against Rhombus Key's 4.3. UID Enterprise also leads on ratings volume (1.4K vs 72) and device support (3 vs 1). Rhombus Key's advantage is review sentiment (74% vs 47%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UID Enterprise holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: UID Enterprise has 1.4K ratings behind it against 72, so its average is the more settled of the two. Written reviews complicate that: 47% of UID Enterprise's written reviews are positive against 74% of Rhombus Key's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | UID Enterprise | Rhombus Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/uid-enterprise/id1498088361/reviews)** | [4.3 (72 ratings)](https://appshunter.io/ios/app/rhombus-key/id1669560104/reviews) |
| Number of ratings | **1.4K** | 72 |
| Positive reviews | 47.1% of reviews | **74.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Monetization | Free | Free |
| Size | 403 MB | 20 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ubiquiti Inc.](https://appshunter.io/developer/683620863) | [Rhombus Systems, Inc.](https://appshunter.io/developer/1237841962) |

## What reviewers say

### UID Enterprise

[App page](https://appshunter.io/ios/app/uid-enterprise/id1498088361)

This app provides employees with secure access to their workspace. It allows for one-tap unlocking of doors, WiFi connections, and VPN access. Visitors can also be managed remotely.

**Highlights:** Unlock doors with a tap, Secure WiFi connection, One-click VPN access, Remote visitor management, Remote door unlocking

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient door unlocking
- 🚀 One-click VPN/WiFi access
- 🔒 Secure access solution

**What reviewers complain about**

- 🐛 Connectivity issues with doorbell cameras
- 👎 Confusing UI and poor user experience
- 🐛 Buggy and unreliable after recent updates

**Reported bugs**

- Inability to connect to doorbell cameras
- Login and user management problems
- Incompatibility with certain device features

**Requested features**

- Apple Watch support
- Automatic door unlocking based on proximity
- Improved notification management


### Rhombus Key

[App page](https://appshunter.io/ios/app/rhombus-key/id1669560104)

Securely unlock doors using your smartphone, eliminating the need for physical keys or keycards. This app offers fast building access, seamless badging, and the ability to save favorite doors for quick navigation. It supports multi-location access with a single login.

**Highlights:** Secure mobile credentials for building access, Fast and seamless badging, Save favorite doors for quick access, Multi-location access with one login, Compatible with Rhombus Access Control

**In-app purchases:** none


## Frequently asked questions

### Is UID Enterprise free?

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

### Is Rhombus Key free?

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

### Which has better reviews, UID Enterprise or Rhombus Key?

UID Enterprise is rated higher. UID Enterprise averages 4.9 out of 5 from 1.4K ratings, while Rhombus Key averages 4.3 from 72 ratings.

### Do UID Enterprise or Rhombus Key have ads?

Neither UID Enterprise nor Rhombus Key shows ads.

### Which is updated more often, UID Enterprise or Rhombus Key?

UID Enterprise ships an update every 4 weeks, and Rhombus Key every 4 weeks. Most recently, UID Enterprise was updated on November 1, 2026 and Rhombus Key on October 30, 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.*