AppPriceDataObserved data
AppPriceData
Wassim Murr
PipeSizer helps you quickly choose the right pipe diameter for water systems — for both pressure and gravity flow.
Current observed download price for the selected storefront. Open regional pricing to compare converted prices across countries.
Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.
Source: Apple public App Store page · Publicly visible items only · Checked Aug 6, 2026
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.
Quick answers based on the latest observed App Store data.
The latest observed download price is $1.99. Open the official App Store link to confirm the current checkout price.
Apple's public page currently shows 0 purchase items in this storefront. The public list may be incomplete.
Yes. App Store prices can vary by storefront, currency, taxes, and developer pricing. We currently have 1 regional observations.
