Comparison

INSARAG.org Guidelines vs ERG for iOS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

INSARAG.org Guidelines

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
Read full description

Purpose of the INSARAG Guidelines This internationally accepted document provides a methodology to guide countries affected by a sudden-onset disaster causing large-scale structural collapse, as well as international USAR teams responding in the affected country. The guidelines also outline the role of the UN in assisting affected countries in on-site coordination. The methodology, as defined in the INSARAG Guidelines, provides a process for preparedness, cooperation and coordination of the national and international participants. This should then result in an improved understanding at all government levels in the affected country as to how international USAR assistance can be utilized to augment the national response so to ensure the most effective use of resources.

About

ERG for iOS

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
Currently charting
Read full description

PHMSA’s Emergency Response Guidebook (ERG) is the go-to resource for first responders during the initial phase of a dangerous goods or hazardous materials transportation incident. The ERG app is a valuable companion, based on the latest edition of the ERG, to help responders quickly access critical information at their fingertips. The app features an indexed list of dangerous goods, including their associated ID number, general hazards, and recommended safety precautions. In practical scenarios, such as responding to an overturned tractor trailer displaying a DOT hazmat placard, emergency responders can use the app to quickly identify the material associated with the placard and get guidance on how to respond effectively. Full versions available in English, French, and Spanish.

Screenshots

INSARAG.org Guidelines4 screens
ERG for iOS4 screens

Verdict

The call

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 (#133 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 6 level
INSARAG.org Guidelines versus ERG for iOS: the parameters behind the verdict, then further details
ParameterINSARAG.org GuidelinesERG for iOS
PriceFreeFree
Rating5.0 (3 ratings) — better4.8 (65 ratings)
Positive reviews—100.0% of reviews
Number of ratings365 — better
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#133 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size9 MB27 MB
Age rating4+12+
DeveloperUnited NationsPipeline and Hazardous Materials Safety Administration

Customer experience

INSARAG.org Guidelines

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

ERG for iOS

All ratings64 ratings
Positive95.3%
Neutral3.1%
Negative1.6%
Written reviews13 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

INSARAG.org Guidelines

No in-app purchases

None

ERG for iOS

No in-app purchases

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.

Other comparisons