# Mobile REMM vs SAMHSA Disaster Response App

The clearest difference is rating: SAMHSA Disaster Response App at 4.0 against Mobile REMM's 3.4. SAMHSA Disaster Response App also leads on iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

SAMHSA Disaster Response App holds the better App Store score, 4.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

Mobile REMM ships an update every 6 months, SAMHSA Disaster Response App every 5 months. The most recent releases landed on August 15, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Mobile REMM | SAMHSA Disaster Response App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/mobile-remm/id372600451/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/samhsa-disaster-response-app/id787518271/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 8 MB | 18 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Assistant Secretary for Preparedness and Response](https://appshunter.io/developer/1573415809) | [SAMHSA](https://appshunter.io/developer/447851469) |

## What reviewers say

### Mobile REMM

[App page](https://appshunter.io/ios/app/mobile-remm/id372600451)

Provides guidance for healthcare providers on the clinical diagnosis and treatment of radiation injury. Offers downloadable information, patient management algorithms, dose estimators, and triage tools for radiological and nuclear emergencies.

**Highlights:** Clinical diagnosis and treatment guidance, Radiation injury management algorithms, Dose estimator for radiation exposure, Adult and pediatric triage tools, Information on isotopes of interest, Radiation countermeasures, Emergency contact information

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

**In-app purchases:** none


### SAMHSA Disaster Response App

[App page](https://appshunter.io/ios/app/samhsa-disaster-response-app/id787518271)

This app provides behavioral health professionals with evidence-based information, tools, and resources for disaster response. It offers critical support for mental health and substance use in the field, simplifying the process of aiding those affected by disasters.

**Highlights:** Evidence-based mental health information, Substance use resources, Tools for field use, Disaster response support, Behavioral health professional focus

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile REMM free?

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

### Is SAMHSA Disaster Response App free?

SAMHSA Disaster Response App is free to download, with no in-app purchases.

### Which has better reviews, Mobile REMM or SAMHSA Disaster Response App?

SAMHSA Disaster Response App is rated higher. Mobile REMM averages 3.4 out of 5 from 5 ratings, while SAMHSA Disaster Response App averages 4.0 from 4 ratings.

### Do Mobile REMM or SAMHSA Disaster Response App have ads?

Neither Mobile REMM nor SAMHSA Disaster Response App shows ads.

### Which is updated more often, Mobile REMM or SAMHSA Disaster Response App?

Mobile REMM ships an update every 6 months, and SAMHSA Disaster Response App every 5 months. Most recently, Mobile REMM was updated on August 15, 2026 and SAMHSA Disaster Response App on September 16, 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.*