# Perimeter Mobile vs Corwin Connect

The clearest difference is review sentiment: Corwin Connect at 75% against Perimeter Mobile's 0%. Corwin Connect also leads on ratings volume (9 vs 3). Perimeter Mobile's advantage is rating (3.7 vs 3.2) and update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Perimeter Mobile holds the better App Store score, 3.7 against 3.2. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews complicate that: 0% of Perimeter Mobile's written reviews are positive against 75% of Corwin Connect's, so the app with the better star average is not the one people write more warmly about.

Perimeter Mobile ships an update every 2 months, Corwin Connect every 5 months. The most recent releases landed on September 21, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Perimeter Mobile | Corwin Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/perimeter-mobile/id1562227654/reviews)** | [3.2 (9 ratings)](https://appshunter.io/ios/app/corwin-connect/id6448810023/reviews) |
| Number of ratings | 3 | **9** |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 80 MB | 185 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Perimeter, Inc.](https://appshunter.io/developer/6780993903) | [VBI Group LLC](https://appshunter.io/developer/1434340528) |

## What reviewers say

### Perimeter Mobile

[App page](https://appshunter.io/ios/app/perimeter-mobile/id1562227654)

This private software tool is licensed by government Public Safety agencies for internal use by authorized personnel. It is not available to the general public and does not provide access to government information or services.

**Highlights:** Internal use for Public Safety agencies, Restricted access for authorized personnel, Private software tool, Not for public use, Contact sales for department inquiries

**In-app purchases:** none


### Corwin Connect

[App page](https://appshunter.io/ios/app/corwin-connect/id6448810023)

Manage your vehicle with real-time tracking, battery monitoring, and security features. Receive alerts for speeding and boundaries, access trip history, and get roadside assistance. Browse dealership inventory and receive service reminders.

**Highlights:** Real-time vehicle location tracking, Battery health monitoring, Stolen vehicle protection and reporting, Speeding and boundary alerts, Trip history and driving insights, Roadside assistance access, Dealership inventory browsing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Perimeter Mobile free?

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

### Is Corwin Connect free?

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

### Which has better reviews, Perimeter Mobile or Corwin Connect?

Perimeter Mobile is rated higher. Perimeter Mobile averages 3.7 out of 5 from 3 ratings, while Corwin Connect averages 3.2 from 9 ratings.

### Do Perimeter Mobile or Corwin Connect have ads?

Neither Perimeter Mobile nor Corwin Connect shows ads.

### Which is updated more often, Perimeter Mobile or Corwin Connect?

Perimeter Mobile ships an update every 2 months, and Corwin Connect every 5 months. Most recently, Perimeter Mobile was updated on September 21, 2026 and Corwin Connect on September 26, 2026.

---

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