# U vs Interactive Security

The clearest difference is update cadence: U at every 5 weeks against Interactive Security's every 15 months. Interactive Security's advantage is iOS requirement (13.0 vs 16.6). 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.

U ships an update every 5 weeks, Interactive Security every 15 months. Both last shipped on September 17, 2026.

## The numbers

| Metric | U | Interactive Security |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 15 months |
| Monetization | Free | — |
| Size | 55 MB | 51 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [a2softin](https://appshunter.io/developer/1133492162) | [Oryx Systems CC](https://appshunter.io/developer/966072104) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-prox-installer/id1511573806)

Configure and manage your wireless security system remotely. Install, test, and calibrate system components, manage security groups, and connect to monitoring services. Control user access and permissions for your security system.

**Highlights:** Adjust wireless security system, Install, test, and calibrate elements, Manage security groups, Connect to monitoring companies, Add/remove users, Grant control rights

**Features:** macOS Compatibility

**In-app purchases:** none


### Interactive Security

[App page](https://appshunter.io/ios/app/interactive-security/id6468987074)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is Interactive Security free?

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

### Do U or Interactive Security have ads?

Neither U nor Interactive Security shows ads.

### Which is updated more often, U or Interactive Security?

U ships an update every 5 weeks, and Interactive Security every 15 months. Most recently, U was updated on September 17, 2026 and Interactive Security on September 17, 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.*