Comparison

Diesel CO2 vs TracPipe UK Sizing & Reference

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

Head to head
About

Diesel CO2

Features
Read full description

This is a can calculate the fuel consumption (diesel) and carbon dioxide emissions from utility.

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

Screenshots

Diesel CO21 screens
TracPipe UK Sizing & Reference4 screens

Verdict

The call

The clearest difference is ads: Diesel CO2 at none against TracPipe UK Sizing & Reference's shown. TracPipe UK Sizing & Reference's advantage is iOS requirement (11.0 vs 15.6). On price, update cadence, 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

Diesel CO2 ships an update every 10 months, TracPipe UK Sizing & Reference every 19 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard2 real differences · 6 level
Diesel CO2 versus TracPipe UK Sizing & Reference: the parameters behind the verdict, then further details
ParameterDiesel CO2TracPipe UK Sizing & Reference
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyEvery 10 months — betterEvery 19 months
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.611.0 — better
Further details — not scored
Size2 MB4 MB
Age rating4+4+
DeveloperAddison MaiOmega Flex, Inc.

In-app purchases

None

Diesel CO2

No in-app purchases

None

TracPipe UK Sizing & Reference

No in-app purchases

Questions

Is Diesel CO2 free?
Diesel CO2 is free to download, with no in-app purchases.
Is TracPipe UK Sizing & Reference free?
TracPipe UK Sizing & Reference is free to download, with no in-app purchases.
Do Diesel CO2 or TracPipe UK Sizing & Reference have ads?
TracPipe UK Sizing & Reference shows ads; Diesel CO2 does not.
Which is updated more often, Diesel CO2 or TracPipe UK Sizing & Reference?
Diesel CO2 ships an update every 10 months, and TracPipe UK Sizing & Reference every 19 months. Most recently, Diesel CO2 was updated on November 1, 2026 and TracPipe UK Sizing & Reference on November 2, 2026.

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