---
title: "Commercial Gas Calculator - Отзывы, Доход и Загрузки приложения in Великобритания | Apple App Store"
description: "This quick and simple-to-use app will assist gas engineers in calculating the maximum time required to purge air from a non-domestic natural gas installation, allowing the appliances to fire correctly"
---

# Commercial Gas Calculator — Великобритания

![Commercial Gas Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a4/0b/17/a40b1724-621d-69b9-5ac6-3a6db032c1a3/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Oliver Shingler](https://apptail.io/ru/developer/oliver-shingler-RYy) (Великобритания)
**Category:** Utilities
**Rating:** 2.6/5 (23 ratings)
**Price:** Free
**Bundle ID:** uk.co.shingler.commercialgascalculator
**Store:** Apple App Store
**Country:** Великобритания
**Version:** 1.3.3 (released 2025-12-16)
**Original Release:** 2015-06-06
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id997737518)
**AppTail Page:** [https://apptail.io/ru/app/commercial-gas-calculator-RXg/united-kingdom](https://apptail.io/ru/app/commercial-gas-calculator-RXg/united-kingdom)

## Commercial Gas Calculator Description
This quick and simple-to-use app will assist gas engineers in calculating the maximum time required to purge air from a non-domestic natural gas installation, allowing the appliances to fire correctly.

Suitable for natural gas (NG) installations only, with an installation volume not exceeding 1m³, and a maximum operating pressure (MOP) not exceeding 40mbar at the outlet of the primary meter regulator. Calculations are performed in accordance with IGE/UP/1A and are intended to help you double-check your own calculations.

If you also require the tightness testing duration (TTD) for the system, the option to calculate this is available to purchase in-app.

For the busy multi-client gas professional, there's an option to purchase a Save Installations add-on allowing you to save and retrieve installation layouts for future reference.

## Commercial Gas Calculator Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/8f/79/e2/8f79e290-e82a-5fed-b768-0a6d2877cc45/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/22/3d/a4/223da4e9-45c2-aee1-be55-395fa0b03a0b/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/ee/a4/6b/eea46b4d-1fbc-f4f0-0bfe-16573749df89/pr_source.png/1242x2688.png)

## Commercial Gas Calculator Rating Breakdown in Великобритания
- 5 stars: 4 (17%)
- 4 stars: 4 (17%)
- 3 stars: 2 (9%)
- 2 stars: 4 (17%)
- 1 stars: 9 (39%)

## Commercial Gas Calculator Reviews in Великобритания

### ***-- "Could be better"
Would be a lot better and more useful if it was made useable for UP1 as well
-- GreenYamoChop, 2023-01-12

### **--- "Hose size on the purge makes no difference"
Very disappointed to see that the purge time remains the same for a 15mm purge point as it does a 50mm 
Something very wrong here hey
-- honest help, 2021-01-07

### **--- "Seriously lacking"
This is fine for domestic and medium-sized commercial installations, but where it falls short is on calculations involving larger internal volumes.  I find that once you get up to about 1.8 cubic meters or above, it simply errors and does not give purge and test times at all.

Furthermore the steel pipe sizes (a) are given in mm when steel is always measured imperially - in inches and fractions (b) only goes up to 150mm - six inches - when eight inch, twelve and above are common.

Disappointing app that really could be indispensable with these small changes.
-- ColinRTM, 2020-09-27

### *---- "Could be so much better"
Yes the calculator gives TTD but the calculations above do no indicate IVmeter so does not give IV to total 
I expected the calculator to allow for maximum permissible leak rates, but sadly it just works out the purge volume and TTD although given i had to manually work out to see if it was correct 
NO TTP nor let by period 
Unfortunately the app is sadly lacking however it does work out the pipe volume correctly !
-- Peter0047, 2020-03-15

### *---- "Not Great."
Does not offer standard UK sizes for pipework or even press systems. 

No 35mm, 54mm, 66.7mm etc etc

Update, 

I was referring to press systems, Mapress, Xpress, M-Press etc etc 

What about Stainless or Carbon Press? Copper and barrel are old hat these days
-- .......................dd, 2020-03-09

### *---- "Dangerously inaccurate"
Bought this in the hope that all the other reviews were wrong and somehow it would be ok for me, tested it on a tightness test that I had already calculated, true system volume was 0.95xxxm3, the app came out with 0.85xxxm3 and said the test time would be..... 2 minutes!!!!
-- Mr stauf, 2019-12-19

### *---- "RIP OFF!!"
Load of rubbish!!!! Will be asking for my money back!!! Not paying every time I want a calculation! Much rather pay £50.00 for one that works every time and not charge for the results each time! Do not buy!! It’s a scam! They don’t tell you that you need to pay for each result!!
-- demonboy13020, 2019-12-18

### **--- "Wrong calculations"
Was a good app when I bought it until I realised the calculations were somehow wrong. 

I worked one out today using the book (did it three times) & came out as 191 second purge time where as this app said 94 seconds ! Be using the trusted book next time !
-- rickblayke, 2019-11-14

### *---- "Very carefully not good apps"
Dear buyers be careful from this apps because not good at all. I Used this apps for couple weeks suddenly I realised the calculation is in correct. From now I am using my book.
-- Luka1610, 2018-08-26

### *---- "Disappointed"
What a load of rubbish cannot believe Ho bad !!!!
-- Buxambit, 2018-04-09

### **--- "New or existing?"
This app would be great if it gave you the new or existing installation option. An update would be great.
-- Smudge118, 2017-11-02

### ****- "Good helpful app"
Brilliant little app would be good to see a update so you can do over 1m3 at work to IGE/UP/1 

And allow you to select new or existing installation.
-- CdotC, 2017-08-16

### ***** "Time saver"
Love this app as I do need the information on a day to day basis.  Very accurate and saves time with calculations
-- Aqua Dan, 2016-03-16

### **--- "Fault with TTD"
Would have given this 5 stars but unless I'm missing something, there is a flaw within the total installation volume calculation. It doesn't add up when adding meter volume, pipe and fitting volume. 

Can't see how to contact developer regarding this to clarify, if this is fixed it would be great.
-- jmc-heating, 2015-08-18

### ***** "Commercial Gas"
At last a Commercial Gas App that works great , if you are in the Commercial gas game it's a must have App.
-- Nunkl, 2015-06-29

### ***** "Gas purge tool"
Great app. Using this app everyday, it is now an essential part of my tool kit. A must buy for every commercial gas engineer.
-- Mojo go mojo, 2015-06-20

[View all Commercial Gas Calculator reviews and detailed analytics on AppTail](https://apptail.io/ru/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Commercial Gas Calculator In-App Purchases
| Item | Price |
|------|-------|
| Save Installations | £0.99 |
| Tightness Testing Duration | £0.99 |

## Commercial Gas Calculator Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Топ платных | Великобритания | Utilities | #37 |
| Топ платных | Великобритания | Overall | #378 |

## Commercial Gas Calculator Discovered Keywords
- gas calculator
- commercial gas calculator

## Apps Similar to Commercial Gas Calculator
- [Gas Checker](https://apptail.io/ru/app/gas-checker-Knc/united-kingdom)
- [Hydraulic Separator](https://apptail.io/ru/app/hydraulic-separator-bxc/united-kingdom)
- [Gas Pipe Sizing Calculator](https://apptail.io/ru/app/gas-pipe-sizing-calculator-Pgd/united-kingdom)
- [Gas Engineer Software](https://apptail.io/ru/app/gas-engineer-software-zZW/united-kingdom)
- [AlphaOne.](https://apptail.io/ru/app/alphaone-IZW/united-kingdom)
- [Grundfos GO Replace](https://apptail.io/ru/app/grundfos-go-replace-JZW/united-kingdom)
- [NovoCheck](https://apptail.io/ru/app/novocheck-mTBb/united-kingdom)
- [TracPipe UK Sizing & Reference](https://apptail.io/ru/app/tracpipe-uk-sizing-reference-UBYb/united-kingdom)
- [aicON for professionals](https://apptail.io/ru/app/aicon-for-professionals-dSmi/united-kingdom)
- [KANE DTHA2](https://apptail.io/ru/app/kane-dtha2-KHhj/united-kingdom)

## Commercial Gas Calculator Available In
- [Великобритания](https://apptail.io/ru/app/commercial-gas-calculator-RXg/united-kingdom)
- [Аргентина](https://apptail.io/ru/app/commercial-gas-calculator-RXg/argentina)
- [Австрия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/austria)
- [Австралия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/australia)
- [Азербайджан](https://apptail.io/ru/app/commercial-gas-calculator-RXg/azerbaijan)
- [Бельгия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/belgium)
- [Болгария](https://apptail.io/ru/app/commercial-gas-calculator-RXg/bulgaria)
- [Бразилия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/brazil)
- [Беларусь](https://apptail.io/ru/app/commercial-gas-calculator-RXg/belarus)
- [Канада](https://apptail.io/ru/app/commercial-gas-calculator-RXg/canada)
- [Швейцария](https://apptail.io/ru/app/commercial-gas-calculator-RXg/switzerland)
- [Чили](https://apptail.io/ru/app/commercial-gas-calculator-RXg/chile)
- [Китай](https://apptail.io/ru/app/commercial-gas-calculator-RXg/china)
- [Колумбия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/colombia)
- [Кипр](https://apptail.io/ru/app/commercial-gas-calculator-RXg/cyprus)
- [Чехия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/czechia)
- [Германия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/germany)
- [Дания](https://apptail.io/ru/app/commercial-gas-calculator-RXg/denmark)
- [Доминиканская Республика](https://apptail.io/ru/app/commercial-gas-calculator-RXg/dominican-republic)
- [Алжир](https://apptail.io/ru/app/commercial-gas-calculator-RXg/algeria)
- [Эквадор](https://apptail.io/ru/app/commercial-gas-calculator-RXg/ecuador)
- [Эстония](https://apptail.io/ru/app/commercial-gas-calculator-RXg/estonia)
- [Египет](https://apptail.io/ru/app/commercial-gas-calculator-RXg/egypt)
- [Испания](https://apptail.io/ru/app/commercial-gas-calculator-RXg/spain)
- [Финляндия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/finland)
- [Франция](https://apptail.io/ru/app/commercial-gas-calculator-RXg/france)
- [Гренада](https://apptail.io/ru/app/commercial-gas-calculator-RXg/grenada)
- [Греция](https://apptail.io/ru/app/commercial-gas-calculator-RXg/greece)
- [Гонконг (САР)](https://apptail.io/ru/app/commercial-gas-calculator-RXg/hong-kong)
- [Гондурас](https://apptail.io/ru/app/commercial-gas-calculator-RXg/honduras)
- [Хорватия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/croatia)
- [Венгрия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/hungary)
- [Индонезия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/indonesia)
- [Ирландия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/ireland)
- [Израиль](https://apptail.io/ru/app/commercial-gas-calculator-RXg/israel)
- [Индия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/india)
- [Исландия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/iceland)
- [Италия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/italy)
- [Япония](https://apptail.io/ru/app/commercial-gas-calculator-RXg/japan)
- [Республика Корея](https://apptail.io/ru/app/commercial-gas-calculator-RXg/south-korea)
- [Кувейт](https://apptail.io/ru/app/commercial-gas-calculator-RXg/kuwait)
- [Казахстан](https://apptail.io/ru/app/commercial-gas-calculator-RXg/kazakhstan)
- [Ливан](https://apptail.io/ru/app/commercial-gas-calculator-RXg/lebanon)
- [Шри-Ланка](https://apptail.io/ru/app/commercial-gas-calculator-RXg/sri-lanka)
- [Люксембург](https://apptail.io/ru/app/commercial-gas-calculator-RXg/luxembourg)
- [Латвия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/latvia)
- [Мадагаскар](https://apptail.io/ru/app/commercial-gas-calculator-RXg/madagascar)
- [Мальта](https://apptail.io/ru/app/commercial-gas-calculator-RXg/malta)
- [Мексика](https://apptail.io/ru/app/commercial-gas-calculator-RXg/mexico)
- [Малайзия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/malaysia)
- [Нигерия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/nigeria)
- [Нидерланды](https://apptail.io/ru/app/commercial-gas-calculator-RXg/netherlands)
- [Норвегия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/norway)
- [Непал](https://apptail.io/ru/app/commercial-gas-calculator-RXg/nepal)
- [Новая Зеландия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/new-zealand)
- [Перу](https://apptail.io/ru/app/commercial-gas-calculator-RXg/peru)
- [Филиппины](https://apptail.io/ru/app/commercial-gas-calculator-RXg/philippines)
- [Пакистан](https://apptail.io/ru/app/commercial-gas-calculator-RXg/pakistan)
- [Польша](https://apptail.io/ru/app/commercial-gas-calculator-RXg/poland)
- [Португалия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/portugal)
- [Румыния](https://apptail.io/ru/app/commercial-gas-calculator-RXg/romania)
- [Россия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/russia)
- [Саудовская Аравия](https://apptail.io/ru/app/commercial-gas-calculator-RXg/saudi-arabia)
- [Швеция](https://apptail.io/ru/app/commercial-gas-calculator-RXg/sweden)
- [Сингапур](https://apptail.io/ru/app/commercial-gas-calculator-RXg/singapore)
- [Словения](https://apptail.io/ru/app/commercial-gas-calculator-RXg/slovenia)
- [Таиланд](https://apptail.io/ru/app/commercial-gas-calculator-RXg/thailand)
- [Тунис](https://apptail.io/ru/app/commercial-gas-calculator-RXg/tunisia)
- [Турция](https://apptail.io/ru/app/commercial-gas-calculator-RXg/turkey)
- [Тайвань](https://apptail.io/ru/app/commercial-gas-calculator-RXg/taiwan)
- [Украина](https://apptail.io/ru/app/commercial-gas-calculator-RXg/ukraine)
- [Соединенные Штаты](https://apptail.io/ru/app/commercial-gas-calculator-RXg/united-states)
- [Узбекистан](https://apptail.io/ru/app/commercial-gas-calculator-RXg/uzbekistan)
- [Вьетнам](https://apptail.io/ru/app/commercial-gas-calculator-RXg/vietnam)
- [ОАЭ](https://apptail.io/ru/app/commercial-gas-calculator-RXg/united-arab-emirates)
- [Южно-Африканская Республика](https://apptail.io/ru/app/commercial-gas-calculator-RXg/south-africa)

---

## About AppTail

[AppTail](https://apptail.io/ru) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io/ru)
- [Top Charts](https://apptail.io/ru/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/ru/account/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io/ru) - Mobile App Intelligence Platform*