Comparison

Gas Pipe Sizing Calculator vs TracPipe System Guide

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

Head to head
About

Gas Pipe Sizing Calculator

This utility app simplifies gas pipe sizing by performing calculations based on BTU load, run length, and gas type. It eliminates the need for manual chart and codebook referencing, providing the minimum required pipe size quickly.

Highlights
  • Calculates minimum gas pipe size
  • Input BTU load
  • Input longest run length
  • Select gas type (LP or Natural)
  • Designed for low pressure (0.5psi)
Features
Read full description

Tired of looking at charts and fumbling around in codebooks in order to size gas pipe? This pipe sizing calculator takes all of that work and hassle out of the equation by calculating it for you, based on the total BTU load, length of the longest run, and type of gas. Simply enter the values, select your gas type (LP or Natural) and hit calculate. The minimum size gas pipe needed will be outputted, so you can continue on with your day. Designed for low pressure, 0.5psi

About

TracPipe System Guide

This application helps users calculate the correct size of flexible gas piping for installations. It supports various sizing methods and gas types, providing accurate results based on selected parameters. Users can also access updated design guides and installation instructions.

Highlights
  • Flexible gas piping sizing calculator
  • Supports Longest Run or Branch length methods
  • Calculates capacity based on gas type, pressure, and pressure drop
  • Easy-to-use calculator wheel
  • Access to updated Design Guide and Installation Instructions
  • Find a Sales Representative feature
Features
Read full description

This App allows the user to size the TracPipe® System Flexible Gas Piping products, to either the Longest Run or Branch length method of gas pipe sizing. Whether the installation is in TracPipe, TracPipe AP, or TracPipe PS-II CSST (Corrugated Stainless Steel Tubing). The App displays the appropriate size of piping 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 Size and Capacity Calculator must be sized in accordance with the steps for the Longest Length Method or the Branch Length Method as outlined in Chapter 4 of the International Fuel Gas Code or Chapter 6 of the National Fuel Gas Code. The piping system designer must assure that the pressure drop is such that the supply pressure at the appliance is greater than or equal to the minimum pressure required by the appliance. This App provides access to multiple features including our TracPipe System Flexible Gas Piping Design Guide & Installation Instructions (D&I Guide), Price Sheet, Fitting Assembly Videos and Instructions, Contact Us Information, and our Training Portal.

Screenshots

Gas Pipe Sizing Calculator1 screens
TracPipe System Guide4 screens

Verdict

The call

The clearest difference is price: TracPipe System Guide at Free against Gas Pipe Sizing Calculator's $1.99. TracPipe System Guide also leads on review sentiment (33% vs 13%). Gas Pipe Sizing Calculator's advantage is rating (4.0 vs 3.8) and iOS requirement (12.0 vs 15.1). On ratings volume, update cadence, ads and in-app purchases 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

TracPipe System Guide is free to download; Gas Pipe Sizing Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Gas Pipe Sizing Calculator holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews complicate that: 13% of Gas Pipe Sizing Calculator's written reviews are positive against 33% of TracPipe System Guide's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Gas Pipe Sizing Calculator ships an update every 13 months, TracPipe System Guide every 9 months. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
Gas Pipe Sizing Calculator versus TracPipe System Guide: the parameters behind the verdict, then further details
ParameterGas Pipe Sizing CalculatorTracPipe System Guide
Price$1.99Free — better
Rating4.0 (4 ratings) — better3.8 (9 ratings)
Positive reviews13.3% of reviews33.3% of reviews — better
Number of ratings49 — better
Update frequencyEvery 13 monthsEvery 9 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.1
Further details — not scored
Size0 MB33 MB
Age rating4+4+
DeveloperConnor KelleyOmega Flex, Inc.

Customer experience

Gas Pipe Sizing Calculator

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews15 reviews
Positive13.3%
Neutral13.3%
Negative73.3%

TracPipe System Guide

All ratings9 ratings
Positive66.7%
Neutral11.1%
Negative22.2%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

Gas Pipe Sizing Calculator

No in-app purchases

None

TracPipe System Guide

No in-app purchases

Questions

Is Gas Pipe Sizing Calculator free?
Gas Pipe Sizing Calculator costs $1.99, with no in-app purchases.
Is TracPipe System Guide free?
TracPipe System Guide is free to download, with no in-app purchases.
Which has better reviews, Gas Pipe Sizing Calculator or TracPipe System Guide?
Gas Pipe Sizing Calculator is rated higher. Gas Pipe Sizing Calculator averages 4.0 out of 5 from 4 ratings, while TracPipe System Guide averages 3.8 from 9 ratings.
Do Gas Pipe Sizing Calculator or TracPipe System Guide have ads?
Neither Gas Pipe Sizing Calculator nor TracPipe System Guide shows ads.
Which is updated more often, Gas Pipe Sizing Calculator or TracPipe System Guide?
Gas Pipe Sizing Calculator ships an update every 13 months, and TracPipe System Guide every 9 months. Most recently, Gas Pipe Sizing Calculator was updated on October 15, 2026 and TracPipe System Guide on October 2, 2026.

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