# UID Enterprise vs ZeroFox PSI

The clearest difference is iOS requirement: ZeroFox PSI at 15.6 against UID Enterprise's 17.0. 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 ships an update every 4 weeks, ZeroFox PSI every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | UID Enterprise | ZeroFox PSI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/uid-enterprise/id1498088361/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 47.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 403 MB | 54 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ubiquiti Inc.](https://appshunter.io/developer/683620863) | [ZeroFOX, Inc.](https://appshunter.io/developer/1440057574) |

## 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


### ZeroFox PSI

[App page](https://appshunter.io/ios/app/zerofox-psi/id6504121650)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UID Enterprise free?

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

### Is ZeroFox PSI free?

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

### Do UID Enterprise or ZeroFox PSI have ads?

Neither UID Enterprise nor ZeroFox PSI shows ads.

### Which is updated more often, UID Enterprise or ZeroFox PSI?

UID Enterprise ships an update every 4 weeks, and ZeroFox PSI every 3 weeks. Most recently, UID Enterprise was updated on October 26, 2026 and ZeroFox PSI on October 24, 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.*