VDA Pro vs Pipe Sizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VDA Pro
This app helps roofing and building inspectors create detailed condition reports for residential properties. It simplifies the assessment and evaluation process for contractors.
- Create condition reports
- Residential property assessment
- Simplified evaluations
- For inspectors and contractors
Read full descriptionHide full description
A mobile application for roofing & building inspectors and contractors to create a condition report for residential properties and submit for simplified assessment and evaluations.
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.
- Pressure pipe sizing
- Gravity pipe sizing
- Automatic pipe size recommendations
- Multiple pipe material support
- SI and Imperial units
- Hazen-Williams and Manning equations
Read full descriptionHide 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.
Screenshots
Verdict
The clearest difference is price: VDA Pro at Free against Pipe Sizer's $0.99. VDA Pro also leads on update cadence (monthly vs every 27 months). Pipe Sizer's advantage is rating (5.0 vs 3.4). On ratings volume, ads, in-app purchases 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
VDA Pro is free to download; Pipe Sizer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Pipe Sizer holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 3 respectively.
VDA Pro ships an update monthly, Pipe Sizer every 27 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.
| Parameter | VDA Pro | Pipe Sizer |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 3.4 (5 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 5 — better | 3 |
| Update frequency | Monthly — better | Every 27 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 169 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | InfraLytiks, Inc. | Wassim Murr |
Customer experience
VDA Pro
Pipe Sizer
In-app purchases
VDA Pro
No in-app purchases
Pipe Sizer
No in-app purchases
