# Perimeter vs McIntosh Cast Connect

The clearest difference is rating: Perimeter at 5.0 against McIntosh Cast Connect's 4.5. Perimeter also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (11.0 vs 13.0). On price, ratings volume, 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.

Perimeter holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Perimeter ships an update every 3 weeks, McIntosh Cast Connect every 3 months. The most recent releases landed on October 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Perimeter | McIntosh Cast Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/perimeter-theft-deterrence/id1572482501/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/mcintosh-cast-connect/id6670228577/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 54 MB | 27 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PERIMETER AI INC.](https://appshunter.io/developer/1572482503) | [McIntosh Laboratory, Inc.](https://appshunter.io/developer/411263898) |

## What reviewers say

### Perimeter

[App page](https://appshunter.io/ios/app/perimeter-theft-deterrence/id1572482501)

This AI-powered security app detects potential threats before they occur. It uses unique lights and sounds to warn individuals and deter crime before it happens.

**Highlights:** AI threat detection, Proactive crime deterrence, Neighbor Safe™ lights, Audible warnings, Driveway monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### McIntosh Cast Connect

[App page](https://appshunter.io/ios/app/mcintosh-cast-connect/id6670228577)

This app enables Google Cast functionality for a specific streaming amplifier. It is only needed if you intend to use Google Cast, not for other built-in streaming options.

**Highlights:** Google Cast functionality, Compatibility with MSA5500 amplifier, Alternative streaming option selector

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Perimeter free?

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

### Is McIntosh Cast Connect free?

McIntosh Cast Connect is free to download, with no in-app purchases.

### Which has better reviews, Perimeter or McIntosh Cast Connect?

Perimeter is rated higher. Perimeter averages 5.0 out of 5 from 2 ratings, while McIntosh Cast Connect averages 4.5 from 2 ratings.

### Do Perimeter or McIntosh Cast Connect have ads?

Neither Perimeter nor McIntosh Cast Connect shows ads.

### Which is updated more often, Perimeter or McIntosh Cast Connect?

Perimeter ships an update every 3 weeks, and McIntosh Cast Connect every 3 months. Most recently, Perimeter was updated on October 7, 2026 and McIntosh Cast Connect 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.*