Best apps like LNG Densities and Energy calc

23+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated July 2026

Whether you want more options like LNG Densities and Energy calc or a completely different take on the same concept, our curated list of 23+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to LNG Densities and Energy calc

Pipe Flow Gas Pressure Drop#2

Pipe Flow Gas Pressure Drop by Daxesoft Ltd

Find Loss, Friction Loss Calc
Strong Contender
🔧 Utilities
4.7(11 ratings)
FreeIn-App Purchases
Pipe Flow Gas Pressure Drop screenshot 1
Pipe Flow Gas Pressure Drop screenshot 2
Pipe Flow Gas Pressure Drop screenshot 3
Pipe Flow Gas Pressure Drop screenshot 4
Pipe Flow Gas Pressure Drop screenshot 5
Pipe Flow Gas Pressure Drop screenshot 6

This app calculates gas pressure loss in pipes using various compressible flow equations. It automatically handles gas density changes and provides detailed results including Reynolds number and friction factors. Users can customize pipe materials, fittings, and gases from integrated or custom databases.

Pipe Flow Gas Flow Rate#3

Pipe Flow Gas Flow Rate by Daxesoft Ltd

Find Flow, Friction Loss Calc
Worth Considering
🔧 Utilities
5.0(7 ratings)
FreeIn-App Purchases
Pipe Flow Gas Flow Rate screenshot 1
Pipe Flow Gas Flow Rate screenshot 2
Pipe Flow Gas Flow Rate screenshot 3
Pipe Flow Gas Flow Rate screenshot 4
Pipe Flow Gas Flow Rate screenshot 5
Pipe Flow Gas Flow Rate screenshot 6

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.

More apps like LNG Densities and Energy calc

4
Pipe Flow Gas Pipe Length
Pipe Flow Gas Pipe Length
Pipe Flow Gas Pipe Length
Find Length,Friction Loss Calc
Free

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.

Maximum pipe length calculationFriction loss and fitting loss analysisCustomizable databases for materials, fluids, and fittings
🔧 Utilities
(1)
free with in-app purchases
5
Pipe Flow Liquid Pipe Length
Pipe Flow Liquid Pipe Length
Pipe Flow Liquid Pipe Length
Find Length,Friction Loss Calc
Free

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.

Maximum pipe length calculationFriction loss and fitting loss calculationIntegrated databases for liquids, pipes, and fittings
🔧 Utilities
(1)
free with in-app purchases
6
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
7
Pipe Flow Liquid Flow Rate
Pipe Flow Liquid Flow Rate
Pipe Flow Liquid Flow Rate
Find Flow, Friction Loss Calc
Free

Calculate fluid flow rate in pipes, including friction and fitting losses, using accurate engineering equations. Features extensive databases for liquids, pipes, and fittings, with customizable units and reporting options.

Fluid flow rate calculationFriction and fitting loss calculationExtensive material and fluid databases
🔧 Utilities
(4)
free with in-app purchases
8
Pipe Flow Liquid Pressure Drop
Pipe Flow Liquid Pressure Drop
Pipe Flow Liquid Pressure Drop
Find Loss, Friction Loss Calc
Free

This app calculates friction and fitting losses in liquid flow systems using the Darcy-Weisbach equation. It offers extensive databases for fluids, pipes, and fittings, with customizable units and reporting options. Verified against published data, it's designed for engineers needing accurate pressure drop calculations.

Friction and fitting loss calculationsDarcy-Weisbach equation with Colebrook-WhiteIntegrated databases for fluids, pipes, and fittings
🔧 Utilities
(12)
free with in-app purchases
9
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
10
Hague Screw Thread Calculator
Hague Screw Thread Calculator
Hague Screw Thread Calculator
by Hague Fasteners Ltd
Free

This engineering tool provides instant access to critical dimensions for various screw thread standards, including Unified, Whitworth, and ISO Metric. It also allows for the creation and calculation of custom thread sizes and pitches, eliminating the need for physical reference books.

Unified screw thread dataWhitworth screw thread dataISO Metric screw thread data
🔧 Utilities
(5)
free