# NIMS ICS Guide vs NPMS Public Viewer

The clearest difference is price: NPMS Public Viewer at Free against NIMS ICS Guide's $14.99. NIMS ICS Guide's advantage is review sentiment (50% vs 40%) and ratings volume (18 vs 4). On rating, update cadence, ads and in-app purchases there is nothing between them.

NPMS Public Viewer is free to download; NIMS ICS Guide costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NIMS ICS Guide holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 18 and 4 respectively. Written reviews point the same way: 50% of NIMS ICS Guide's written reviews are positive against 40% of NPMS Public Viewer's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | NIMS ICS Guide | NPMS Public Viewer |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[4.2 (18 ratings)](https://appshunter.io/ios/app/nims-ics-guide/id406880725/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/npms-public-viewer/id1232277603/reviews) |
| Number of ratings | **18** | 4 |
| Positive reviews | **50.0% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 10 MB | 2 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Informed Publishing](https://appshunter.io/developer/351739093) | [Pipeline and Hazardous Materials Safety Administration](https://appshunter.io/developer/954888820) |

## What reviewers say

### NIMS ICS Guide

[App page](https://appshunter.io/ios/app/nims-ics-guide/id406880725)

This interactive reference app provides first responders with fast access to incident command information. It features dynamic checklists, customizable contact information, and all-hazards content to support training and on-scene decision-making.

**Highlights:** Dynamic checklists, Incident-specific contact information, Import contacts from address book, Color-coded ICS charts, All-hazards content

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

**In-app purchases:** none


### NPMS Public Viewer

[App page](https://appshunter.io/ios/app/npms-public-viewer/id1232277603)

View maps of hazardous liquid and gas transmission pipelines. Discover pipeline operators, the materials they transport, and contact information. Locate pipelines by county, offshore area, or proximity to your current location.

**Highlights:** Hazardous pipeline maps, Operator identification, Material transported details, Contact information, Location-based search, County and offshore area selection

**In-app purchases:** none


## Frequently asked questions

### Is NIMS ICS Guide free?

NIMS ICS Guide costs $14.99, with no in-app purchases.

### Is NPMS Public Viewer free?

NPMS Public Viewer is free to download, with no in-app purchases.

### Which has better reviews, NIMS ICS Guide or NPMS Public Viewer?

NIMS ICS Guide is rated higher. NIMS ICS Guide averages 4.2 out of 5 from 18 ratings, while NPMS Public Viewer averages 4.0 from 4 ratings.

### Do NIMS ICS Guide or NPMS Public Viewer have ads?

Neither NIMS ICS Guide nor NPMS Public Viewer shows ads.

### Which is updated more often, NIMS ICS Guide or NPMS Public Viewer?

NIMS ICS Guide ships an update every 2 months, and NPMS Public Viewer every 2 months. Most recently, NIMS ICS Guide was updated on October 23, 2026 and NPMS Public Viewer on October 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.*