Pipe Sizer vs EcoMeter Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
EcoMeter Pro
This tool streamlines HVAC airflow balancing and reporting for technicians. It guides users through proportional balancing and generates professional PDF reports for residential and light commercial applications, ensuring speed and accuracy in the field.
- Proportional airflow balancing workflow
- Standalone single-system balance reports (PDF)
- Outlet-level balancing summaries
- Fast, repeatable field calculations
- Customizable reports with company branding
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EcoMeter Pro is an HVAC airflow balancing and reporting tool designed to help field technicians produce accurate, professional results with speed and consistency. Built around real-world field workflows, EcoMeter Pro guides technicians through proportional balancing, supports single-system documentation, and generates clean, professional PDF reports suitable for residential and light commercial applications. Key features include: - ProPortional airflow balancing workflow - Standalone single-system balance reports (PDF) - Outlet-level balancing summaries with tolerance tracking - Fast, repeatable field calculations - Customizable reports with company branding EcoMeter Pro is designed for HVAC technicians, installers, and startup commissioning teams looking to improve accuracy, consistency, and professionalism in the field. Additional workflows, including expanded system and hydronic tools, are planned for future updates.
Screenshots
Verdict
The clearest difference is price: EcoMeter Pro at Free against Pipe Sizer's $12.99. EcoMeter Pro also leads on update cadence (daily vs every 17 months) and rating (5.0 vs 4.8). Pipe Sizer's advantage is in-app purchases (none vs 2) and ratings volume (10 vs 1). 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
EcoMeter Pro is free to download; Pipe Sizer costs $12.99 up front. EcoMeter Pro sells 2 in-app purchases, starting at $4.99 per month. Pipe Sizer asks for nothing beyond the download.
EcoMeter Pro holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Pipe Sizer has 10 ratings behind it against 1, so its average is the more settled of the two.
Pipe Sizer ships an update every 17 months, EcoMeter Pro daily. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.
| Parameter | Pipe Sizer | EcoMeter Pro |
|---|---|---|
| Price | $12.99 | Free — better |
| Rating | 4.8 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 17 months | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Pheinex, LLC | KYLE T WHITE |
Customer experience
Pipe Sizer
EcoMeter Pro
In-app purchases
Pipe Sizer
No in-app purchases
EcoMeter Pro
- EcoMeter Standard – Monthly1 Month trial$4.991 Month
- EcoMeter Standard – Yearly1 Month trial$39.991 Year
Questions
Is Pipe Sizer free?
Is EcoMeter Pro free?
Which has better reviews, Pipe Sizer or EcoMeter Pro?
Do Pipe Sizer or EcoMeter Pro have ads?
Which is updated more often, Pipe Sizer or EcoMeter Pro?
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