# NPMS/PP App vs Pipeline Info Mgmt Mapping

The clearest difference is update cadence: Pipeline Info Mgmt Mapping at every 2 months against NPMS/PP App's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

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

NPMS/PP App ships an update every 11 months, Pipeline Info Mgmt Mapping every 2 months. The most recent releases landed on September 14, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | NPMS/PP App | Pipeline Info Mgmt Mapping |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/pipeline-info-mgmt-mapping/id1191673181/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 24 MB | 29 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Centre for Ecology and Hydrology](https://appshunter.io/developer/986306797) | [Pipeline and Hazardous Materials Safety Administration](https://appshunter.io/developer/954888820) |

## What reviewers say

### NPMS/PP App

[App page](https://appshunter.io/ios/app/npmspp-app/id1161238829)

**Features:** Vision Pro support

**In-app purchases:** none


### Pipeline Info Mgmt Mapping

[App page](https://appshunter.io/ios/app/pipeline-info-mgmt-mapping/id1191673181)

This app provides access to hazardous liquid and gas transmission pipeline data, including LNG plants and breakout tanks. It allows authorized users to view spatial locations, query information, and measure distances. Data is for reference only and cannot be downloaded.

**Highlights:** View pipeline spatial locations, Access attribute information, Locate pipelines near current position, Query pipeline data, Measure distances, Email map screen captures

**In-app purchases:** none


## Frequently asked questions

### Is NPMS/PP App free?

NPMS/PP App is free to download, with no in-app purchases.

### Is Pipeline Info Mgmt Mapping free?

Pipeline Info Mgmt Mapping is free to download, with no in-app purchases.

### Do NPMS/PP App or Pipeline Info Mgmt Mapping have ads?

Neither NPMS/PP App nor Pipeline Info Mgmt Mapping shows ads.

### Which is updated more often, NPMS/PP App or Pipeline Info Mgmt Mapping?

NPMS/PP App ships an update every 11 months, and Pipeline Info Mgmt Mapping every 2 months. Most recently, NPMS/PP App was updated on September 14, 2026 and Pipeline Info Mgmt Mapping on August 4, 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.*