Comparison

Pipe Sizer vs Pump 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 utility app assists in selecting appropriate pipe diameters for water systems, supporting both pressure and gravity flow calculations. It offers automatic recommendations based on user-defined limits and incorporates multiple pipe materials and unit systems.

Highlights
  • Pressure pipe sizing
  • Gravity pipe sizing
  • Automatic pipe size recommendations
  • Multiple pipe material support
  • SI and Imperial units
  • Hazen-Williams and Manning equations
Features
Read full description

PipeSizer helps you quickly choose the right pipe diameter for water systems — for both pressure and gravity flow. PRESSURE PIPE SIZING • Size pipes from a target flow rate. • Set your maximum friction rate and velocity limits. • Calculations based on the Hazen-Williams equation. GRAVITY PIPE SIZING • Size pipes from a target flow rate. • Evaluate flow capacity and velocity under gravity conditions. • Calculations based on the Manning equation. KEY FEATURES • Automatic recommended pipe size based on your limits. • Multiple pipe materials with built-in coefficients (more added over time). • Works in both SI and Imperial (I-P) units. • Designed for engineers, plumbers, and irrigation/drainage design workflows. Feedback is welcome — it directly shapes upcoming updates.

About

Pump Power Calculator

Features
Read full description

A Pump Power Calculator is a software application designed to calculate the power required for a pumping system. It takes into account various factors such as the liquid being pumped, the size of the pump, the height of the delivery pipe, and the flow rate. The user inputs the necessary information, and the calculator provides the estimated power requirement in kilowatts (kW) or horsepower (hp). The app may also provide additional information such as the efficiency of the pump and the annual energy cost of operating the pump. This app can be useful for engineers, contractors, and facility managers who need to estimate the power requirements of a pumping system. It can also help in selecting the appropriate size of the pump and identifying potential energy-saving opportunities. The interface of the app is user-friendly and intuitive, allowing users to quickly input the required data and obtain results. The app can be used on various devices, including smartphones, tablets, and computers, making it convenient for use in the field or in the office. In app purchase included : Lifetime Premium Privacy policy : https://chatlyst.in/privacy.html Terms and condition : https://chatlyst.in/tcondition.html

Screenshots

Pipe Sizer4 screens
Pump Power Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Pipe Sizer at none against Pump Power Calculator's 1. Pipe Sizer also leads on price ($0.99 vs $2.99). Pump Power Calculator's advantage is update cadence (every 7 months vs every 27 months) and iOS requirement (13.0 vs 17.6). On ads and device support 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 $0.99 and Pump Power Calculator $2.99 up front. Pump Power Calculator sells 1 one-off in-app purchase. Pipe Sizer asks for nothing beyond the download.

UpkeepUpdate frequency

Pipe Sizer ships an update every 27 months, Pump Power Calculator every 7 months. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 6 level
Pipe Sizer versus Pump Power Calculator: the parameters behind the verdict, then further details
ParameterPipe SizerPump Power Calculator
Price$0.99 — better$2.99
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 27 monthsEvery 7 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size1 MB37 MB
Age rating4+4+
DeveloperWassim MurrKantaben Gorasiya

In-app purchases

None

Pipe Sizer

No in-app purchases

1 purchases

Pump Power Calculator

One-time1
  • Lifetime$4.99

Questions

Is Pipe Sizer free?
Pipe Sizer costs $0.99, with no in-app purchases.
Is Pump Power Calculator free?
Pump Power Calculator costs $2.99, and also offers in-app purchases.
Do Pipe Sizer or Pump Power Calculator have ads?
Neither Pipe Sizer nor Pump Power Calculator shows ads.
Which is updated more often, Pipe Sizer or Pump Power Calculator?
Pipe Sizer ships an update every 27 months, and Pump Power Calculator every 7 months. Most recently, Pipe Sizer was updated on September 9, 2026 and Pump Power Calculator on September 19, 2026.

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