# Gas Pipe Sizing Calculator > Calculates minimum gas pipe size based on load, length, and gas type. (iPhone/iPad app by Connor Kelley.) - Source: https://appshunter.io/ios/app/gas-pipe-sizing-calculator/id596009129 (this page in markdown: same URL + `.md`) - Developer: [Connor Kelley](https://appshunter.io/developer/596009132) - Category: Utilities, Education - Price: $1.99 - Rating: 4.00/5 from 4 App Store ratings · 15 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 0 MB - Languages: American English - Released: 2013-01-29 - Data updated: 2026-07-03 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/gas-pipe-sizing-calculator/id596009129/reviews.md ## What is Gas Pipe Sizing Calculator? Tired of looking at charts and fumbling around in codebooks in order to size gas pipe? This pipe sizing calculator takes all of that work and hassle out of the equation by calculating it for you, based on the total BTU load, length of the longest run, and type of gas. Simply enter the values, select your gas type (LP or Natural) and hit calculate. The minimum size gas pipe needed will be outputted, so you can continue on with your day. Designed for low pressure, 0.5psi ## Key features - Calculates minimum gas pipe size - Input BTU load - Input longest run length - Select gas type (LP or Natural) - Designed for low pressure (0.5psi) ## Recent user reviews (10 of 15) All indexed reviews: https://appshunter.io/ios/app/gas-pipe-sizing-calculator/id596009129/reviews.md ### 1/5 — Stolen money *2023-05-19* I purchased the app just for it to say it can’t work on new phones so I’m out of luck ### 1/5 — Needs updated!’ *2022-10-03* Needs updated asap!!!! ### 1/5 — Iphone 13 *2022-08-10* This app was handy when i purchased it, when will you update it to work with iphone 13? ### 1/5 — Fraud as far as I see. *2021-09-23* Let’s you buy the app. Then Immediately says they need to update it before you can even use it.so I just paid for an app that they know we can’t even use. ### 1/5 — Needs update to work *2021-09-01* Needs update to work ### 5/5 — Great app. *2021-07-01* For basic gas pipe sizing in most areas this app is a must have. More accurate than plumbing charts. I even got the gas company to download it. Needs to be update so I can continue using. ### 1/5 — PB *2019-05-12, version 2.0* This app sucks total waste of money ### 1/5 — I wish I could give it zero stars *2019-04-09* You cannot select your operating pressure or your pressure drop total waste of money ### 1/5 — Not enough info *2018-11-21, version 2.0* This app is seriously lacking, it does not show what pressure drop it is sizing to now what type of pipe is being used! Not worth anything even if it was free! Can’t even give it one star! ### 1/5 — Piping *2018-10-09, version 2.0* Will you be added different types of pipe ie.. copper ,gastite ? ## Frequently asked questions about Gas Pipe Sizing Calculator ### What is the Gas Pipe Sizing Calculator used for? The Gas Pipe Sizing Calculator is used to determine the minimum required gas pipe size for installations. It simplifies the process by taking inputs like BTU load, run length, and gas type to provide a quick result. ### How much does the Gas Pipe Sizing Calculator cost? The Gas Pipe Sizing Calculator is a paid app, priced at $1.99. This one-time purchase grants you access to its pipe sizing calculation features. ### What devices is the Gas Pipe Sizing Calculator available on? The Gas Pipe Sizing Calculator is available for iPhone and iPod devices. It is designed for iOS operating systems. ### How often is the Gas Pipe Sizing Calculator updated? The Gas Pipe Sizing Calculator was last updated on February 2, 2024, with version 2.1. This indicates regular maintenance and potential feature improvements. ### What is the age rating for the Gas Pipe Sizing Calculator? The Gas Pipe Sizing Calculator has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals with adult supervision. ### Does the Gas Pipe Sizing Calculator have ads? No, the Gas Pipe Sizing Calculator does not contain advertisements. As a paid application, it offers an ad-free experience for its users. ### What types of gas can be used with the Gas Pipe Sizing Calculator? The Gas Pipe Sizing Calculator supports calculations for both LP (Liquefied Petroleum) gas and Natural gas. Users can select their specific gas type for accurate sizing. ### What is the pressure rating this calculator is designed for? This calculator is specifically designed for low-pressure applications, operating at 0.5psi. Ensure your project falls within this pressure range for accurate results. ## Version history (last 4 releases) ### 2.1 — 2024-02-02 Added support for newest devices and dark mode support ### 2.0 — 2014-04-27 Upgraded user interface to iOS7, minor bug fixes ### 1.0.1 — 2013-04-17 minor bug fixes ### 1.0 — 2013-01-29 No release notes. ## Apps similar to Gas Pipe Sizing Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [Concho Propane](https://appshunter.io/ios/app/concho-propane/id6443608978) | — | Free | Utilities | | [TracPipe UK Sizing & Reference](https://appshunter.io/ios/app/tracpipe-uk-sizing-and-reference/id1075847160) | — | Free | Utilities | | [Sizing US/CA](https://appshunter.io/ios/app/sizing-usca/id1420112805) | 3.2 (13) | Free | Utilities | | [HVAC Pipe Sizer Plus](https://appshunter.io/ios/app/hvac-pipe-sizer-plus/id352069594) | 3.0 (1) | $13.99 | Utilities | | [Orifice Flow](https://appshunter.io/ios/app/orifice-flow/id479581349) | 4.0 (1) | $3.99 | Utilities | | [HVAC Duct Sizer](https://appshunter.io/ios/app/hvac-duct-sizer/id317970395) | 2.9 (8) | $5.99 | Utilities | ## Related topics [natural gas pipe size](https://appshunter.io/ios/topics/natural-gas-pipe-size) · [gas pipe sizing calculator](https://appshunter.io/ios/topics/gas-pipe-sizing-calculator) · [gas pipe sizing plumb](https://appshunter.io/ios/topics/gas-pipe-sizing-plumb) · [gb gas pipe sizing calculator](https://appshunter.io/ios/topics/gb-gas-pipe-sizing-calculator) --- *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 2026-07-03.*