Comparison

Pipe Sizer vs Pumping Power Calculator

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

Head to head
About

Pipe Sizer

This app helps water piping system engineers and designers quickly and accurately design and analyze piping systems. It offers direct input for flow, friction, or velocity, with live calculation updates and support for various units and pipe materials.

Highlights
  • Quickly size new piping systems
  • Analyze existing piping systems
  • Direct input for flow, friction, or velocity
  • Live calculation updates
  • Supports SI and IP units
  • Works with steel, copper, and PVC pipes
  • Includes fluid data for water and glycols
Features
Read full description

The Pipe Sizer App for iOS has been designed to help water piping system engineers and designers quickly and accurately design new piping systems, and analyze existing pipping systems. Quickly size new and analyze existing piping systems on your iPhone or iPad. • Enter flow, friction rate or velocity numbers directly for maximum accuracy. • Use the sliders for quick calculations. • Calculations update live, giving you quick feedback on your design. • Lock flow rate, friction rate or velocity to size the pipe based on your input criteria. • Works for both SI and IP units. • Supports steel, copper and PVC piping. • Includes fluid data for: • Water • Ethylene glycol (10-90% by volume) • Propylene glycol (10-90% by volume) Put your plastic sizing wheel in the drawer. Have a modern design tool with you wherever you go. Note: This application (App) is provided for use by qualified piping system engineers and designers and is not a substitute for appropriate design services. When in doubt, contact a design professional.

About

Pumping Power Calculator

Features
Read full description

The Pumping Power Calculator is a precision engineering utility designed for mechanical engineers, HVAC technicians, water treatment professionals, and students. It allows users to quickly and accurately determine the energy required to move fluids through a system. Whether you are sizing a new pump, evaluating an existing system's efficiency, or studying fluid mechanics, this app provides instantaneous, reliable results in a beautifully clean interface. Key Features Dual Calculation Modes: Pressure Differential: Calculate power based on direct pressure drops across the system. Pump Head & Density: Calculate power using total dynamic head and fluid density, perfect for systems moving liquids other than standard water. Universal Unit Conversion: Swap units on the fly without losing your data. Flow: m³/h, L/min, L/s, US gpm, UK gpm Pressure: bar, psi, kPa, Pa Head: m, ft Density: kg/m³, lb/ft³ Real-World Efficiencies: Input specific Pump Efficiency and Electrical Motor Efficiency percentages to go beyond theoretical physics and see exactly what your real-world power draw will be. Comprehensive Outputs: Get a complete breakdown of your system's energy requirements presented simultaneously in Kilowatts (kW) and Horsepower (hp): Hydraulic Power: The raw energy transferred directly into the fluid. Shaft Power: The mechanical power required at the pump's drive shaft. Motor Power: The total electrical power drawn from the grid.

Screenshots

Pipe Sizer2 screens
Pumping Power Calculator4 screens

Verdict

The call

The clearest difference is price: Pumping Power Calculator at $3.99 against Pipe Sizer's $12.99. Pipe Sizer's advantage is update cadence (every 17 months vs every 38 months). On ads, in-app purchases, device support and iOS requirement 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

Pipe Sizer costs $12.99 and Pumping Power Calculator $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pipe Sizer ships an update every 17 months, Pumping Power Calculator every 38 months. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Pipe Sizer versus Pumping Power Calculator: the parameters behind the verdict, then further details
ParameterPipe SizerPumping Power Calculator
Price$12.99$3.99 — better
Rating4.8 (10 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 17 months — betterEvery 38 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.615.0 — better
Further details — not scored
Size2 MB20 MB
Age rating4+4+
DeveloperPheinex, LLCGorasiya Vishal Nanjibhai

In-app purchases

None

Pipe Sizer

No in-app purchases

None

Pumping Power Calculator

No in-app purchases

Questions

Is Pipe Sizer free?
Pipe Sizer costs $12.99, with no in-app purchases.
Is Pumping Power Calculator free?
Pumping Power Calculator costs $3.99, with no in-app purchases.
Do Pipe Sizer or Pumping Power Calculator have ads?
Neither Pipe Sizer nor Pumping Power Calculator shows ads.
Which is updated more often, Pipe Sizer or Pumping Power Calculator?
Pipe Sizer ships an update every 17 months, and Pumping Power Calculator every 38 months. Most recently, Pipe Sizer was updated on November 4, 2026 and Pumping Power Calculator on October 25, 2026.

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