Best Pipe Flow Gas Pipe Length Apps

248+ iOS apps curated and reviewed

4.4 avg rating
12 free apps
Updated August 2026

Out of 248+ pipe flow gas pipe length apps on iOS, 12 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Pipe Flow Gas Pipe Length Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pipe Flow Gas Pipe LengthPipe Flow Gas Pipe LengthFree5.0★ (1)NoYesAug 2026
2Pipe Flow Liquid Pipe LengthPipe Flow Liquid Pipe LengthFree3.0★ (1)NoYesAug 2026
3Gas-mainGas-mainFreeNoYesMay 2026
4Natural Gas Pipe SizeNatural Gas Pipe Size$6.995.0★ (1)NoNoAug 2026
5Pipe and FittingPipe and Fitting$3.994.0★ (4)NoNoAug 2026
6Gas Pipe Sizing CalculatorGas Pipe Sizing Calculator$4.994.0★ (1)NoNoJul 2026
7Pipe Flow Gas Pipe DiameterPipe Flow Gas Pipe DiameterFree5.0★ (2)NoYesAug 2026
8Gas Pipe Sizing CalculatorGas Pipe Sizing Calculator$1.994.0★ (4)NoNoJul 2026

Top Picks for Pipe Flow Gas Pipe Length

Pipe Flow Gas Pipe Length#1

Pipe Flow Gas Pipe Length by Pipe Flow Software

Find Length,Friction Loss Calc
Editor's Choice
🔧 Utilities
5.0(1 ratings)
FreeIn-App Purchases
Pipe Flow Gas Pipe Length screenshot 1
Pipe Flow Gas Pipe Length screenshot 2
Pipe Flow Gas Pipe Length screenshot 3
Pipe Flow Gas Pipe Length screenshot 4
Pipe Flow Gas Pipe Length screenshot 5
Pipe Flow Gas Pipe Length screenshot 6

This app calculates the maximum pipe length for gas flow before pressure loss exceeds a specified rate. It offers comprehensive results, customizable databases for materials and fittings, and supports various units. Engineers can generate professional reports and verify calculations against published data.

Pipe Flow Liquid Pipe Length#2

Pipe Flow Liquid Pipe Length by Pipe Flow Software

Find Length,Friction Loss Calc
Strong Contender
🔧 Utilities
3.0(1 ratings)
FreeIn-App Purchases
Pipe Flow Liquid Pipe Length screenshot 1
Pipe Flow Liquid Pipe Length screenshot 2
Pipe Flow Liquid Pipe Length screenshot 3
Pipe Flow Liquid Pipe Length screenshot 4
Pipe Flow Liquid Pipe Length screenshot 5
Pipe Flow Liquid Pipe Length screenshot 6

This utility app calculates the maximum pipe length for a given pressure loss, flow rate, and pipe diameter. It offers comprehensive results, customizable databases for materials and fluids, and supports both Imperial and Metric units. Engineers can generate professional reports and save results for later use.

More Pipe Flow Gas Pipe Length apps to explore

4
Natural Gas Pipe Size
Natural Gas Pipe Size
Natural Gas Pipe Size
Pipe Sizing & Pressure Drop
$6.99

Quickly calculate natural gas pipe diameters and pressure drops for installations. Supports a wide range of conditions, materials, and units, providing instant and accurate results without subscriptions or ads.

Instant pipe diameter calculationPressure drop estimationSupports various conditions (heat, pressure, temp)
📊 Productivity
(1)
paid
5
Pipe and Fitting
Pipe and Fitting
Pipe and Fitting
Pipe Dimension
$3.99

This app provides detailed dimensions and specifications for a wide range of piping components, including pipes, fittings, flanges, clamps, hangers, and gaskets. It offers accurate measurements and material information, with the ability to switch between metric and US units for user convenience.

Accurate pipe dimensionsComprehensive material informationStrength analysis
🔧 Utilities
(4)
paid
6
Gas Pipe Sizing Calculator
Gas Pipe Sizing Calculator
Gas Pipe Sizing Calculator
by Mr Combi Sales Ltd.
$4.99

This app helps installers select the correct gas pipe sizes for boiler installations. It calculates the minimum required pipe diameter and pressure drop based on gas type, appliance input, pipe length, and fittings. Supports copper, steel, and PE pipes.

Select pipe size based on gas typeEnter appliance heat inputSpecify pipe length and fittings
📊 Productivity
(1)
paid
7
Pipe Flow Gas Pipe Diameter
Pipe Flow Gas Pipe Diameter
Pipe Flow Gas Pipe Diameter
Find Size, Friction Loss Calc
Free

This utility app calculates the minimum internal pipe diameter for gas flow based on flow rate and pressure loss. It supports various calculation equations and offers comprehensive results with customizable units and databases for materials, fluids, and fittings.

Calculates minimum internal pipe diameterSupports multiple flow equations (AGA, Weymouth, etc.)Handles gas density changes with Ideal Gas Law
🔧 Utilities
(2)
free
8
Gas Pipe Sizing Calculator
Gas Pipe Sizing Calculator
Gas Pipe Sizing Calculator
by Connor Kelley
$1.99

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.

Calculates minimum gas pipe sizeInput BTU loadInput longest run length
🔧 Utilities
(4)
paid
9
HVAC Pipe Sizer - Gas Low
HVAC Pipe Sizer - Gas Low
HVAC Pipe Sizer - Gas Low
Low pressure gas pipe calcs
$4.99

Quickly size low-pressure gas piping systems by inputting flow, pressure drop, diameter, or velocity. Includes detailed gas and pipe properties, fitting data, and unit conversion.

Low pressure gas pipe sizingInput flow, pressure drop, diameter, or velocityCalculate exact and nominal pipe diameters
📊 Productivity
(2)
paid
10
Gas Pipe Sizing Plumb
Gas Pipe Sizing Plumb
Gas Pipe Sizing Plumb
NFPA 54 Gas Sizer
$0.99
🔧 Utilities
(0)
11
GES Gas Pipe Sizing Calculator
GES Gas Pipe Sizing Calculator
GES Gas Pipe Sizing Calculator
Sizing for natural gas & LPG
Free
💼 Business
(0)
12
TracPipe CounterStrike Guide
TracPipe CounterStrike Guide
TracPipe CounterStrike Guide
by Omega Flex, Inc.
Free

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.

Flexible gas piping sizing calculatorSupports Longest Run or Branch length methodsCalculates capacity based on gas type, pressure, and pressure drop
🔧 Utilities
(7)
ad-supported
13
PipeDims
PipeDims
PipeDims
by Brook Wallace
Free
📊 Productivity
(0)
14
Pipe Source
Pipe Source
Pipe Source
by Kelly Pipe Co. LLC
Free

Access comprehensive steel pipe specifications and industry conversion calculators. Easily find pipe charts for various sizes and schedules, and quickly convert units like feet to tons and $/ft to $/ton. Connect with industry experts for immediate assistance.

Imperial and metric pipe chartsWall thickness and weight per foot dataOil Country and Tubular product information
📊 Productivity
(1)
free
15
HVAC Pipe Sizer - Gas High
HVAC Pipe Sizer - Gas High
HVAC Pipe Sizer - Gas High
by Carmel Software Corporation
$4.99

This utility app helps engineers quickly size high-pressure gas piping systems. Input flow, pressure, and pipe properties to calculate diameters, velocity, and equivalent length. Supports English and metric units with built-in tables for various pipe materials.

High-pressure gas pipe sizingInput flow, pressure, and pipe parametersCalculate exact/nominal diameters
🔧 Utilities
(3)
paid
16
Pipe Flow Liquid Pipe Diameter
Pipe Flow Liquid Pipe Diameter
Pipe Flow Liquid Pipe Diameter
Find Size, Friction Loss Calc
Free

This app calculates the minimum internal pipe diameter required for a specific flow rate and maximum pressure loss. It offers comprehensive results, customizable databases for materials and fluids, and generates professional reports.

Pipe diameter calculationFriction loss calculationCustomizable material and fluid databases
🔧 Utilities
(5)
free with in-app purchases
17
HVAC Pipe Sizer - Gas Plus
HVAC Pipe Sizer - Gas Plus
HVAC Pipe Sizer - Gas Plus
High/Low press. gas pipe calcs
$7.99

Calculate gas piping systems for low and high pressure. Input flow, pressure, or diameter to find pipe sizes, velocity, and equivalent lengths. Supports English and metric units, with extensive pipe fitting data.

Low and high pressure gas pipe sizingCalculate flow, pressure drop, diameter, and velocityUniversal app for iPhone and iPad
📊 Productivity
(1)
paid
18
Pipe Flow Gas Flow Rate
Pipe Flow Gas Flow Rate
Pipe Flow Gas Flow Rate
Find Flow, Friction Loss Calc
Free

This utility app calculates gas flow rates in pipes, accounting for friction and fitting losses using compressible isothermal equations. It offers extensive databases for materials, fittings, and gases, with customizable units and reporting options.

Gas flow rate calculationFriction and fitting loss analysisCompressible isothermal equations
🔧 Utilities
(7)
free
19
Pipe Flow Wizard - Calculator
Pipe Flow Wizard - Calculator
Pipe Flow Wizard - Calculator
Flow Rate & Pressure Loss Calc
Free

Calculate fluid flow rate and pressure loss in pipes. This app helps engineers determine pipe diameter, maximum pipe length, and friction loss for both liquid and gas flows, including fittings and elevation changes. Results can be shared as Excel or PDF reports.

Flow rate calculationsPressure loss calculationsPipe diameter sizing
🔧 Utilities
(101)
free with in-app purchases
20
Pipe Diameter Calculators
Pipe Diameter Calculators
Pipe Diameter Calculators
Pipe Volume Calculator
Free
📊 Productivity
(0)

FAQ about Pipe Flow Gas Pipe Length

What are the best pipe flow gas pipe length apps for iPhone?
Pipe Flow Gas Pipe Length tops our pipe flow gas pipe length apps ranking as of August 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 12 of the top pipe flow gas pipe length apps we rank are free to download, including Pipe Flow Gas Pipe Length and Pipe Flow Liquid Pipe Length.
Pipe Flow Gas Pipe Length has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ pipe flow gas pipe length apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Pipe Flow Gas Pipe Length is a calculator app designed to determine the maximum length of pipe required for gas flow before a specified pressure loss is exceeded. It assists engineers in designing and analyzing gas piping systems.
The app provides comprehensive results including Reynolds number, friction factor, friction losses, fitting losses, and fluid velocities. These results are clearly displayed and can be expanded for further detail.