# Mobile REMM vs ICCR

The clearest difference is rating: ICCR at 5.0 against Mobile REMM's 3.4. Mobile REMM's advantage is update cadence (every 6 months vs every 33 months). On price, ratings volume, 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.

ICCR holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Mobile REMM ships an update every 6 months, ICCR every 33 months. The most recent releases landed on August 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Mobile REMM | ICCR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/mobile-remm/id372600451/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/iccr/id717358930/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 33 months |
| Monetization | Free | Free |
| Size | 8 MB | 37 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Assistant Secretary for Preparedness and Response](https://appshunter.io/developer/1573415809) | [ORAU](https://appshunter.io/developer/630626943) |

## 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


### ICCR

[App page](https://appshunter.io/ios/app/iccr/id717358930)

This reference tool provides information on internal contamination with radionuclides and their medical countermeasures. It estimates reference concentrations in urine based on hypothetical patient scenarios and standard biokinetic models. The app is designed for professionals interested in radioactive material contamination and therapy.

**Highlights:** Radionuclide and medical countermeasure reference information, Hypothetical patient scenario assessments, Reference concentration estimation in urine, Save, edit, and share assessments, Information on internal contamination and therapy

**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 ICCR free?

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

### Which has better reviews, Mobile REMM or ICCR?

ICCR is rated higher. Mobile REMM averages 3.4 out of 5 from 5 ratings, while ICCR averages 5.0 from 2 ratings.

### Do Mobile REMM or ICCR have ads?

Neither Mobile REMM nor ICCR shows ads.

### Which is updated more often, Mobile REMM or ICCR?

Mobile REMM ships an update every 6 months, and ICCR every 33 months. Most recently, Mobile REMM was updated on August 15, 2026 and ICCR on September 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.*