# RMF Fire vs FireAlarmGuy

The clearest difference is update cadence: FireAlarmGuy at every 2 weeks against RMF Fire's every 6 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.

RMF Fire ships an update every 6 months, FireAlarmGuy every 2 weeks. The most recent releases landed on September 15, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | RMF Fire | FireAlarmGuy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/firealarmguy/id6742727065/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 107 MB | 15 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GHS Companies](https://appshunter.io/developer/876503219) | [Jack Dalton](https://appshunter.io/developer/1799610315) |

## What reviewers say

### RMF Fire

[App page](https://appshunter.io/ios/app/rmf-fire/id6600857279)

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

**In-app purchases:** none


### FireAlarmGuy

[App page](https://appshunter.io/ios/app/firealarmguy/id6742727065)

This utility app provides two essential tools for fire alarm technicians. It features a calculator for determining DMX dip switch settings and a decoder for understanding battery manufacturing date codes, streamlining fieldwork.

**Highlights:** DMX Dip Switch Calculator, Battery Date Code Decoder, Device addressing assistance, Battery production date lookup, Fieldwork simplification

**In-app purchases:** none


## Frequently asked questions

### Is RMF Fire free?

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

### Is FireAlarmGuy free?

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

### Do RMF Fire or FireAlarmGuy have ads?

Neither RMF Fire nor FireAlarmGuy shows ads.

### Which is updated more often, RMF Fire or FireAlarmGuy?

RMF Fire ships an update every 6 months, and FireAlarmGuy every 2 weeks. Most recently, RMF Fire was updated on September 15, 2026 and FireAlarmGuy on July 6, 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.*