# GasRun

> Gas sizing calculations and diagrams for professionals. (iPhone/iPad app by RDC & SONS HOLDINGS PTY LTD.)

- Source: https://appshunter.io/ios/app/gasrun/id577068247 (this page in markdown: same URL + `.md`)
- Developer: [RDC & SONS HOLDINGS PTY LTD](https://appshunter.io/developer/577068270)
- Category: Utilities, Productivity
- Price: $0.99
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 5.0 · 3 MB
- Languages: American English
- Released: 2012-11-14
- Data updated: 2026-08-23
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/gasrun/id577068247/reviews.md

## What is GasRun?

Easy, simple, works
      Gas sizing made simple. 
   Only App in the world like it! 
  Covering: Australia / Europe/ New Zealand / USA / Canada /more 

    Check website for further Regional details and Pressures

1) Simply enter data from drop down boxes
2) Draw your layout and the result is an image of your project  complete with pipe sizes.

Within 1 minute you have a diagram of your job and pipe sizes


THIS IS FOR GAS PROFESSIONALS PLEASE DO NOT LEAVE BAD FEEDBACK IF YOU DONT KNOW WHAT YOU ARE DOING?

## Key features

- Simplified gas sizing
- Data input via drop-downs
- Draw project layout
- Generate pipe size diagrams
- Supports multiple regions
- Fast results (under 1 minute)

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/gasrun/id577068247/reviews.md

### 1/5 — Waist of money!

*2014-01-06*

Hard to understand and there isn't enough choices on the inlet pressure chart, then it asked for to add hybrid piping to my build and there is no option! Waist of money!!

## Frequently asked questions about GasRun

### What is GasRun used for?

GasRun is a utility app designed to simplify gas sizing calculations for professionals. It allows users to input data and draw their project layout to quickly generate diagrams with pipe sizes.

### How does GasRun work?

Users enter data using drop-down menus and then draw their project layout within the app. GasRun then processes this information to provide an image of the project complete with pipe sizes, typically within one minute.

### Which regions does GasRun support?

GasRun covers Australia, Europe, New Zealand, USA, and Canada. Further regional details and specific pressures can be found on the developer's website.

### Is GasRun suitable for beginners?

No, GasRun is specifically intended for gas professionals. The developer requests that individuals unfamiliar with gas sizing do not leave negative feedback.

### What devices is GasRun available on?

GasRun is available for iPhone and iPod devices.

### How much does GasRun cost?

GasRun is a paid application, priced at $0.99.

### When was GasRun last updated?

The latest version of GasRun, 1.3, was released on November 21, 2013. The app was initially released on November 14, 2012.

### Does GasRun have ads?

No, GasRun does not contain advertisements.

## Version history (last 4 releases)

### 1.3 — 2013-11-21

this is compatible for iphone 5 and ios 7

### 1.2 — 2013-05-21

The ultimate Gas Sizing - Branching into Branches, Now you can place appliances anywhere you like.

### 1.1 — 2013-01-07

updated user Interface with database and valuable functionality like refresh, final view enhancement, email the project and new icons. Includes csst in inches.

### 1.0 — 2012-11-14

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*