Best TDH Calculator alternatives: apps like TDH Calculator

10+ similar apps compared and reviewed

3.5 avg rating
5 free apps
Updated October 2026

Looking for something like TDH Calculator? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(371 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to TDH Calculator

Open Channel Flow Pro#2

Open Channel Flow Pro by Alexius Academia

Open channel calculator
Strong Contender
📊 Productivity
1.7(3 ratings)
$2.99
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This hydraulic engineering calculator simplifies complex open channel flow calculations for professionals and students. It provides accurate results for basic parameters, flow characteristics, critical flow analysis, and rating curves.

More apps like TDH Calculator

4
Roscoe Moss Calculator App
Roscoe Moss Calculator App
Roscoe Moss Calculator App
by Roscoe Moss Manufacturing Company
Free
📊 Productivity
(0)
5
Volume in Pipe
Volume in Pipe
Volume in Pipe
Gas Volume Estimator
Free

Quickly estimate the gas volume within pipes, launchers, or vessels. Input operating conditions and pipe size for an approximate volume calculation. This tool is designed for rapid field estimates.

Estimate gas volumeInput operating conditionsSelect pipe size
📊 Productivity
(1)
free
6
Pumping Power Calculator
Pumping Power Calculator
Pumping Power Calculator
Fluid Pump Power calculator
$3.99
📊 Productivity
(0)
7
Pump Calculator
Pump Calculator
Pump Calculator
Power, Head and Capacity Tools
$2.99

Calculate pump power requirements quickly and easily. This utility app features calculators for pump power, flow rate, and head, based on centrifugal pump principles. It's designed for engineers needing to determine hydraulic, shaft, and motor power.

Pump Power CalculatorPump Flow Rate CalculatorPump Head Calculator
📊 Productivity
(1)
paid
8
Belt Length Calculator 2PS
Belt Length Calculator 2PS
Belt Length Calculator 2PS
BeltCalc Pro
$3.99
📊 Productivity
(0)
9
UnitsConv
UnitsConv
UnitsConv
by john selverian
Free

This app provides conversion factors for 28 common properties used in multiphysics simulations and finite element analysis. It's a free tool designed for engineers and researchers working with complex physical models.

28 conversion propertiesMultiphysics simulation supportFinite element analysis (FEA) focus
📊 Productivity
(3)
free
10
Hydrology Formulator
Hydrology Formulator
Hydrology Formulator
Calculations on Water
Free

This app provides a comprehensive collection of over 1,000 formulas, calculators, and conversions for hydrology and civil engineering. It covers a wide range of topics including groundwater, stormwater, pipe flow, and water pollution.

1,000+ formulas and calculatorsGroundwater analysis toolsStormwater design calculations
📊 Productivity
(1)
free