Gas Pipe Sizing Calculator app icon

Apps Like Gas Pipe Sizing Calculator for iPhone and iPad

Calculate gas size based on BTU, length,

Calculate gas size based on BTU load, length, and gas type (LP or Natural). Input values and select gas type to determine minimum size. Output result for immediate use.

by Connor Kelley★ 4.04 ratingsUtilities$1.99Data updated 2026-09-08

Gas Pipe Sizing Calculator screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. HVAC Pipe Sizer - Gas High app icon

    HVAC Pipe Sizer - Gas High

    Carmel Software Corporation

    Size high pressure gas piping systems.

    The app sizes high pressure gas piping systems. Users input gas flow, upstream pressure, and pipe properties to determine pipe diameters, velocity, and equivalent length.

    ★ 5.03 ratingsUtilities$4.99Data updated 2026-09-12
  2. GB Gas Pipe Sizing Calculator app icon

    GB Gas Pipe Sizing Calculator

    George A Brown

    Calculate natural gas pipe sizes easily.

    The app calculates natural gas pipe sizes for metric copper and stainless steel pipes. Users input appliance gas rate, meter length, and bends to check for a 1mb pressure drop.

    ★ 0.00 ratingsBusiness$9.99Data updated 2026-09-18
  3. Gas Pipe Sizing Calculator app icon

    Gas Pipe Sizing Calculator

    Mr Combi Sales Ltd.

    Calculate correct gas pipe sizes easily.

    The app helps users select the right size pipes for boiler installations. It calculates the total equivalent length, minimum pipe diameter, and pressure drop for copper, steel, and PE pipes.

    ★ 4.01 ratingsProductivity$4.99Data updated 2026-10-04
  1. HVAC Pipe Sizer - Gas Low app icon

    HVAC Pipe Sizer - Gas Low

    Carmel Software Corporation

    Size gas piping systems with precise inputs

    Calculate gas piping system sizes for low-pressure applications. Input total flow, pressure drop, diameter, or velocity. Output exact and nominal diameters, calculated velocity, and total equivalent length.

    ★ 5.02 ratingsProductivity$4.99Data updated 2026-09-08
  2. WARDFLEX Jobsite Assistant app icon

    WARDFLEX Jobsite Assistant

    ASC Engineered Solutions, LLC

    Access sizing charts and determine tubing size

    Access sizing charts and use a slide rule calculator to determine ® tubing size. Input gas type, supply pressure, pressure drop, and run length to calculate flow capacity for different tube sizes.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-09
  3. Volume in Pipe app icon

    Volume in Pipe

    Kelly Gayneaux

    Estimate gas in pipes and vessels

    Estimate gas in pipes, pig launchers, or vessels. Input operating conditions and select size. Calculate approximate based on general assumptions. Intended for quick field estimates only.

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-06
  4. Southwest Gas app icon

    Southwest Gas

    Smart Energy Systems LLC

    Manage service, track usage, pay bills

    Manage gas usage and billing with real-time tracking and historical data export. View and compare current and past usage. Start, stop, or transfer service remotely. Save payment methods for one-time transactions.

    ★ 4.8100,524 ratingsBusinessFreeData updated 2026-09-16
  5. Pipe Flow Wizard - Calculator app icon

    Pipe Flow Wizard - Calculator

    Daxesoft Ltd

    Calculate rate and pressure loss

    Calculate fluid rates and pressure loss in pipes. Determine diameter or maximum length based on rate and pressure drop. Find friction loss and rate using built-in formulas. Input dimensions and fluid properties for accurate results.

    ★ 4.6103 ratingsUtilitiesFreeData updated 2026-09-14
  6. AC Calculator - HVAC Sizing app icon

    AC Calculator - HVAC Sizing

    Melchisedec Martinez Rodriguez

    Calculate BTU, convert units, compare systems, estimate

    Calculate BTU/h capacity and determine recommended equipment types. Convert between BTU, kW, Kcal, and Tons. Check current price estimates and compare inverter versus conventional energy consumption. Unlock advanced features through in- purchases.

    ★ 4.820 ratingsUtilitiesFreeData updated 2026-10-10
  7. Columbia Gas app icon

    Columbia Gas

    Smart Energy Systems LLC

    Customize your account, view bills, make payments,

    Manage your account by paying bills, viewing payment history, and starting, stopping, or moving natural gas service. Enroll in billing programs like AutoPay and Budget Plan. Check usage and make payments from anywhere.

    ★ 4.846,724 ratingsUtilitiesFreeData updated 2026-09-06
  8. Pipe Flow Gas Pressure Drop app icon

    Pipe Flow Gas Pressure Drop

    Daxesoft Ltd

    Calculate loss with isothermal equations

    Calculate loss in gas pipelines using compressible isothermal equations. Input parameters to determine friction loss and fitting loss.

    ★ 4.711 ratingsUtilitiesFreeData updated 2026-09-06
  9. Natural Gas Pipe Size app icon

    Natural Gas Pipe Size

    Sebastjan Valic

    Size natural gas pipes and calculate pressure.

    The app provides instant pipe diameter estimates for natural gas installations. Users can calculate pressure drop by customizing pipe material, fittings, and valves, with support for metric and imperial units.

    ★ 5.01 ratingsProductivity$6.99Data updated 2026-09-30
  10. My Energy Center app icon

    My Energy Center

    Smart Energy Systems LLC

    Manage gas and electric services securely

    Manage gas and electric services with account access, bill viewing and payment, usage tracking, outage reporting, and service status checks. Set up automatic payments and receive alerts for account changes.

    ★ 4.857,568 ratingsBusinessFreeData updated 2026-09-19
  11. GB Gas Purging Calculator app icon

    GB Gas Purging Calculator

    George A Brown

    Calculate domestic gas purging volumes easily.

    The app calculates gas purging volumes for domestic installers working on pipes up to 35mm or 1 1/4" and meters up to 16 m3/hr. It determines the required purge procedure type based on user inputs for pipe lengths and meter type.

    ★ 0.00 ratingsBusiness$4.99Data updated 2026-09-18
  12. Pipe Flow Gas Pipe Diameter app icon

    Pipe Flow Gas Pipe Diameter

    Daxesoft Ltd

    Calculate for rate and pressure loss

    Calculate minimum for gas based on rate and pressure loss. Use multiple equations including AGA, Panhandle A, and Weymouth. Automatically adjust for gas density with Ideal Gas Law and CNGA compressibility factor. Input parameters and view results.

    ★ 4.73 ratingsUtilitiesFreeData updated 2026-09-06
  13. Pipe Trades Pro Calc app icon

    Pipe Trades Pro Calc

    Calculated Industries, Inc.

    Try before you buy with free trial

    Perform length calculations, determine fittings angles, and estimate material requirements. Access schedules, standards, and industry-specific data. Convert units and calculate pressure drops. Save and export calculation results.

    ★ 4.84,282 ratingsUtilitiesFreeData updated 2026-09-08
  14. HVAC Pipe Sizer Plus app icon

    HVAC Pipe Sizer Plus

    Carmel Software Corporation

    Size HVAC liquid steam gas

    The app sizes liquid, steam, and gas piping systems. It allows users to input various properties and observe calculated results.

    ★ 3.01 ratingsUtilities$13.99Data updated 2026-09-13

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.