# Bridge4PS vs CorreTrakM

The clearest difference is update cadence: Bridge4PS at every 3 weeks against CorreTrakM's every 2 months. 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.

Bridge4PS ships an update every 3 weeks, CorreTrakM every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Bridge4PS | CorreTrakM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (109 ratings)](https://appshunter.io/ios/app/bridge4ps/id1480403847/reviews)** | — |
| Number of ratings | **109** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 105 MB | 301 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [NP Strategies, LLC](https://appshunter.io/developer/1479076013) | [Dynamic Imaging Systems, Inc.](https://appshunter.io/developer/982357750) |

## What reviewers say

### Bridge4PS

[App page](https://appshunter.io/ios/app/bridge4ps/id1480403847)

A secure collaboration platform for first responders and public safety personnel. It enables real-time communication through messaging, file sharing, and audio/video conferencing. Designed for multi-agency cooperation during daily operations, planned events, or incident response.

**Highlights:** Secure collaboration environment, Messaging, File sharing, Picture/video sharing, Audio and video conferencing, Multi-agency support

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

**In-app purchases:** none


### CorreTrakM

[App page](https://appshunter.io/ios/app/corretrakm/id6755789496)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bridge4PS free?

Bridge4PS is free to download, with no in-app purchases.

### Is CorreTrakM free?

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

### Do Bridge4PS or CorreTrakM have ads?

Neither Bridge4PS nor CorreTrakM shows ads.

### Which is updated more often, Bridge4PS or CorreTrakM?

Bridge4PS ships an update every 3 weeks, and CorreTrakM every 2 months. Most recently, Bridge4PS was updated on October 25, 2026 and CorreTrakM on October 25, 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.*