Comparison

TracPipe UK Sizing & Reference vs CORE Service

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

CORE Service

This app provides a wireless interface for commercial HVAC technicians to control and service specific Lennox rooftop units. It offers guided setup, enhanced testing, and parameter configuration to streamline the service process.

Highlights
  • Wireless mobile service app
  • Guided setup with progress indicators
  • Enhanced test functionality
  • Real-time sensor readings and trending
  • Parameter configuration
  • Exportable setup summaries
Features
Read full description

This app is the interface for the Lennox® CORE Unit Controller in Model L (L*M), Enlight (L*T), Xion (L*X) and Strategos (S*H) Commercial Rooftop Units. You must be within 25ft of a unit to connect and utilize this app. The Lennox® CORE Control System reinvents the service process in the palm of your hand with a wireless mobile service app, making setup and service faster than ever before. This app is intended for commercial HVAC service technicians to interface with CORE Unit Controller equipped unitary packaged rooftop units. App Features: - Guided Setup with progress indicators, detailed help, and exportable summaries drive simple and trouble-free setup, reducing commissioning times over similar systems. - Enhanced Test Functionality provides real-time sensor readings, trending, and reports that enable easy troubleshooting. - Ability to set and configure parameters of the CORE Control System drive tailored sequences of operation and make the CORE Unit Controller the most flexible Lennox has to offer.

Screenshots

TracPipe UK Sizing & Reference4 screens
CORE Service3 screens

Verdict

The call

The clearest difference is ads: CORE Service at none against TracPipe UK Sizing & Reference's shown. CORE Service also leads on update cadence (every 3 months vs every 19 months) and monetization model (free vs ad-supported). TracPipe UK Sizing & Reference's advantage is iOS requirement (11.0 vs 15.6). On price, review sentiment, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TracPipe UK Sizing & Reference ships an update every 19 months, CORE Service every 3 months. The most recent releases landed on September 24, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
TracPipe UK Sizing & Reference versus CORE Service: the parameters behind the verdict, then further details
ParameterTracPipe UK Sizing & ReferenceCORE Service
PriceFreeFree
Rating—3.6 (19 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings—19 — better
Update frequencyEvery 19 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size4 MB47 MB
Age rating4+4+
DeveloperOmega Flex, Inc.Lennox Industries

Customer experience

TracPipe UK Sizing & Reference

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

CORE Service

All ratings19 ratings
Positive63.2%
Neutral0.0%
Negative36.8%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

TracPipe UK Sizing & Reference

No in-app purchases

None

CORE Service

No in-app purchases

Questions

Is TracPipe UK Sizing & Reference free?
TracPipe UK Sizing & Reference is free to download, with no in-app purchases.
Is CORE Service free?
CORE Service is free to download, with no in-app purchases.
Do TracPipe UK Sizing & Reference or CORE Service have ads?
TracPipe UK Sizing & Reference shows ads; CORE Service does not.
Which is updated more often, TracPipe UK Sizing & Reference or CORE Service?
TracPipe UK Sizing & Reference ships an update every 19 months, and CORE Service every 3 months. Most recently, TracPipe UK Sizing & Reference was updated on September 24, 2026 and CORE Service on October 7, 2026.

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