# INSARAG.org Guidelines vs ERG for iOS

The clearest difference is update cadence: INSARAG.org Guidelines at every 3 weeks against ERG for iOS's every 4 months. INSARAG.org Guidelines also leads on rating (5.0 vs 4.8) and iOS requirement (9.0 vs 12.0). ERG for iOS's advantage is ratings volume (65 vs 3) and chart position (#113 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

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

INSARAG.org Guidelines holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ERG for iOS has 65 ratings behind it against 3, so its average is the more settled of the two.

INSARAG.org Guidelines ships an update every 3 weeks, ERG for iOS every 4 months. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | INSARAG.org Guidelines | ERG for iOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/insaragorg-guidelines/id975007419/reviews)** | [4.8 (65 ratings)](https://appshunter.io/ios/app/erg-for-ios/id1597142669/reviews) |
| Number of ratings | 3 | **65** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Best chart rank | — | **#113** |
| Size | 9 MB | 27 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [United Nations](https://appshunter.io/developer/439971125) | [Pipeline and Hazardous Materials Safety Administration](https://appshunter.io/developer/954888820) |

## What reviewers say

### INSARAG.org Guidelines

[App page](https://appshunter.io/ios/app/insaragorg-guidelines/id975007419)

This document outlines a methodology for countries affected by sudden-onset disasters and international USAR teams. It details the UN's role in on-site coordination and provides a process for preparedness, cooperation, and coordination to effectively utilize international USAR assistance.

**Highlights:** Disaster response methodology, International USAR team guidance, On-site coordination framework, Preparedness and cooperation process, Resource utilization strategies

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

**In-app purchases:** none


### ERG for iOS

[App page](https://appshunter.io/ios/app/erg-for-ios/id1597142669)

**Currently charting:** #113 Top Free · Reference (US App Store)

This app provides first responders with quick access to critical information for hazardous materials transportation incidents. It features an indexed list of dangerous goods, including ID numbers, hazards, and safety precautions, aiding in effective response.

**Highlights:** Indexed list of dangerous goods, ID number lookup, General hazard information, Recommended safety precautions, Multi-language support (English, French, Spanish)

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

**In-app purchases:** none


## Frequently asked questions

### Is INSARAG.org Guidelines free?

INSARAG.org Guidelines is free to download, with no in-app purchases.

### Is ERG for iOS free?

ERG for iOS is free to download, with no in-app purchases.

### Which has better reviews, INSARAG.org Guidelines or ERG for iOS?

INSARAG.org Guidelines is rated higher. INSARAG.org Guidelines averages 5.0 out of 5 from 3 ratings, while ERG for iOS averages 4.8 from 65 ratings.

### Do INSARAG.org Guidelines or ERG for iOS have ads?

Neither INSARAG.org Guidelines nor ERG for iOS shows ads.

### Which is updated more often, INSARAG.org Guidelines or ERG for iOS?

INSARAG.org Guidelines ships an update every 3 weeks, and ERG for iOS every 4 months. Most recently, INSARAG.org Guidelines was updated on October 7, 2026 and ERG for iOS on October 21, 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.*