Gas Checker vs TracPipe UK Sizing & Reference
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gas Checker
Streamline your gas and heating business with digital reporting and invoicing. Automate customer reminders, create PDF reports, and integrate with accounting software. Eliminate paper forms and manage all your job documentation efficiently.
- Create PDF reports (certificates, invoices, quotes)
- Automated customer reminders
- Digital job sheets
- Quickbooks/Xero integration
- Cloud data sync
- Eliminate paper forms
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No1 software for Gas Installers and Heating Engineers and Plumbers in the UK and Ireland. Save time and money and Create Gas Reports, Invoices, Quotes, Job sheets and many more PDF reports and revolutionise your business. Never lose a customer again and maximise your repeat business automatically. Create digital documents for all your Gas and Heating related work. Get automated reminders each year to boost your annual repeat income. say good bye to paper forever. Link your account to Quickbooks and Xero and be MTD compliant. Gas Checker allows you to save, email and print them, this means you never have to carry a paper certificate book ever again. We include the following certificates:- Domestic Gas Safety Certificate, Gas breakdown/Service Record, Gas Warning Notice, Gas Service/Maintenance Check List, Leisure Industry Gas Safety Certificate, LPG Gas Safety Record. The app has many powerful features, which will help you fill in the required certificate easily and smoothly, all data can then be synced to the WEB so you will never lose it. Possibly the most useful App a Gas Engineer could wish for. Twitter @gaschecker When Registering for the first time after install, please make sure of the following 1) Ensure your username does not have any spaces ie Gas Checker - it should be GASCHECKER 2) Depending on the file size of your image will depend on the time it takes to Register your device. The Device needs to contact the Gas Checker server, So please be patient we hope you find this information helpful
TracPipe UK Sizing & Reference
Calculate the correct size of flexible gas piping for your project. Select gas type, pressure, and pipe length to determine capacity. Access the latest installation specifications and FAQs.
- Flexible gas piping sizing calculator
- Capacity calculation based on gas type, pressure, and length
- Access to TracPipe® Design and Installation Specification
- Frequently asked questions section
- Direct contact with TracPipe®
- Automatically updated specifications via Wi-Fi
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This App allows the user to size the TracPipe® Flexible Gas Piping product, using an appropriate sizing method. The App displays the appropriate size of TracPipe® for a given capacity depending on the type of gas, supply pressure and allowable pressure drop selected by the user. By selecting the design parameters using easy drop down menus the user then chooses the length of pipe and tubing size, on the easy to read calculator wheel, to find the capacity capable of being delivered by any of the seven sizes offered by TracPipe®. Gas piping systems sized with the TracPipe UK Size and Capacity Calculator must be sized in accordance with an appropriate sizing method, such as the method and example detailed in Appendix A (Informative) of BS 6891: 2015 Specification for the installation and maintenance of low pressure gas installation pipework of up to 35 mm (R1¼) on premises. The piping system designer must assure that the installation pipework is of adequate size to ensure that all appliances connected operate at their required heat input in accordance with the appliance manufacturers’ instructions. The user can research the latest TracPipe® Design and Installation Specification by simply selecting the topic he wishes to view in the document index. He will be automatically forwarded to the selected page. To return to the index select the page number at the bottom. Features Easy to use Calculator Automatically updated Design and Installation Specification when connected to Wi-Fi. Frequently asked questions Contact TracPipe® direct
Screenshots
Verdict
The clearest difference is review sentiment: Gas Checker at 61% against TracPipe UK Sizing & Reference's 0%. Gas Checker also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 19 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Gas Checker ships an update every 3 weeks, TracPipe UK Sizing & Reference every 19 months. The most recent releases landed on June 9, 2026 and June 6, 2026 respectively.
| Parameter | Gas Checker | TracPipe UK Sizing & Reference |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 61.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 19 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 234 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | GasSoft limited | Omega Flex, Inc. |
Customer experience
Gas Checker
TracPipe UK Sizing & Reference
In-app purchases
Gas Checker
No in-app purchases
TracPipe UK Sizing & Reference
No in-app purchases
Questions
Is Gas Checker free?
Is TracPipe UK Sizing & Reference free?
Do Gas Checker or TracPipe UK Sizing & Reference have ads?
Which is updated more often, Gas Checker or TracPipe UK Sizing & Reference?
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