# FRS MRS vs Ultra Mobile Client

The clearest difference is rating: Ultra Mobile Client at 3.0 against FRS MRS's 2.0. FRS MRS's advantage is ratings volume (73 vs 2). 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.

Ultra Mobile Client holds the better App Store score, 3.0 against 2.0. That said, the two scores are not equally well evidenced: FRS MRS has 73 ratings behind it against 2, so its average is the more settled of the two.

FRS MRS ships an update every 2 months, Ultra Mobile Client every 3 months. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | FRS MRS | Ultra Mobile Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (73 ratings)](https://appshunter.io/ios/app/frs-mrs/id793360885/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ultra-mobile-client/id1633315534/reviews)** |
| Number of ratings | **73** | 2 |
| Positive reviews | 9.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 64 MB | 86 MB |
| Requires iOS | **15.0** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fire Rescue Systems](https://appshunter.io/developer/445445434) | [Millennium Group Inc.](https://appshunter.io/developer/1459017133) |

## What reviewers say

### FRS MRS

[App page](https://appshunter.io/ios/app/frs-mrs/id793360885)

This utility app synchronizes with Fire Rescue Systems Software to manage and access critical information. It facilitates seamless data flow for emergency response professionals.

**Highlights:** Fire Rescue Systems integration, Data synchronization, Information management, Emergency response support

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

**In-app purchases:** none


### Ultra Mobile Client

[App page](https://appshunter.io/ios/app/ultra-mobile-client/id1633315534)

Access and manage your Millennium Ultra software account remotely. Control your building's access system, including doors and floors, directly from your mobile device. Modify hardware settings, manage cardholder permissions, and review system reports.

**Highlights:** Remote system connection, Door and floor control, Hardware settings adjustment, Cardholder access management, Report viewing

**In-app purchases:** none


## Frequently asked questions

### Is FRS MRS free?

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

### Is Ultra Mobile Client free?

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

### Which has better reviews, FRS MRS or Ultra Mobile Client?

Ultra Mobile Client is rated higher. FRS MRS averages 2.0 out of 5 from 73 ratings, while Ultra Mobile Client averages 3.0 from 2 ratings.

### Do FRS MRS or Ultra Mobile Client have ads?

Neither FRS MRS nor Ultra Mobile Client shows ads.

### Which is updated more often, FRS MRS or Ultra Mobile Client?

FRS MRS ships an update every 2 months, and Ultra Mobile Client every 3 months. Most recently, FRS MRS was updated on October 22, 2026 and Ultra Mobile Client on October 9, 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.*