Commercial Gas Calculator User Reviews

Commercial Gas Calculator

Oliver Shingler

🔧 Utilities

🔍 Reference

Customer Experience

Positive experience23.5% of reviews

Neutral5.9% of reviews

Negative experience70.6% of reviews

~ Based on 17 written reviews from the US App Store.

Is Commercial Gas Calculator Safe?

Not enough ratings yet to assess Commercial Gas Calculator.

Is Commercial Gas Calculator Legit?

Commercial Gas Calculator appears to be a legitimate app. AppsHunter Legitimacy Score for Commercial Gas Calculator is 90/100.

Based on 90 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Most Recent Highest Rated Lowest Rated

Absolute rubbish

Doesn’t do anything lets you put measurements in then wont add to system tried on iPhone and ipad same results zero

trricky rick

a year ago

Response from developer

I have just tested on an iPhone 14 Pro, 16 Pro and an 11-inch iPad Pro (M4), all running iOS 18.5. I can't find any issues with adding pipe lengths to the system, it all appears to be working fine. Could you please let me know your device and iOS version so as I can try and replicate your issue please? You can contact me via my web site here: https://www.speaktothegeek.co.uk/support-and-contact-info

Could be better

Would be a lot better and more useful if it was made useable for UP1 as well

GreenYamoChop

4 years ago

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

6 years ago

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

6 years ago

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

6 years ago

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

7 years ago

Response from developer

This app is specifically targeted at the UK with UK specific sizes listed for pipework, including copper pipes with a diameter of 35mm, 54mm and 67mm.

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

7 years ago

Response from developer

Hi, could you please contact me at support@speaktothegeek.co.uk with your worked example so as I can reproduce the problem. Your assistance in resolving this will be greatly appreciated as current test scenarios are not showing any errors.

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

7 years ago

Response from developer

This is not true, you do not have to pay for each calculation. Included with the purchase of the app is unlimited calculations of purge times. If you would like the tightness testing duration then this can be unlocked in-app for unlimited calculations as a one-time purchase.

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

7 years ago

Response from developer

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

8 years ago

Disappointed

What a load of rubbish cannot believe Ho bad !!!!

Buxambit

8 years ago

Response from developer

Any particular reason why? I might be able to make a change so as it is more to your liking.

New or existing?

This app would be great if it gave you the new or existing installation option. An update would be great.

Smudge118

9 years ago

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

9 years ago

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

10 years ago

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