# VDA Pro vs Pipe Sizer

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.

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.

## The numbers

| Metric | VDA Pro | Pipe Sizer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/vda-pro/id1533518485/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pipe-sizer-water-pipe-sizing/id1576656624/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 27 months |
| Monetization | **Free** | Paid |
| Size | 169 MB | 1 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [InfraLytiks, Inc.](https://appshunter.io/developer/1375305992) | [Wassim Murr](https://appshunter.io/developer/1474939474) |

## What reviewers say

### VDA Pro

[App page](https://appshunter.io/ios/app/vda-pro/id1533518485)

This app helps roofing and building inspectors create detailed condition reports for residential properties. It simplifies the assessment and evaluation process for contractors.

**Highlights:** Create condition reports, Residential property assessment, Simplified evaluations, For inspectors and contractors

**Features:** macOS Compatibility

**In-app purchases:** none


### Pipe Sizer

[App page](https://appshunter.io/ios/app/pipe-sizer-water-pipe-sizing/id1576656624)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VDA Pro free?

VDA Pro is free to download, with no in-app purchases.

### Is Pipe Sizer free?

Pipe Sizer costs $0.99, with no in-app purchases.

### Which has better reviews, VDA Pro or Pipe Sizer?

Pipe Sizer is rated higher. VDA Pro averages 3.4 out of 5 from 5 ratings, while Pipe Sizer averages 5.0 from 3 ratings.

### Do VDA Pro or Pipe Sizer have ads?

Neither VDA Pro nor Pipe Sizer shows ads.

### Which is updated more often, VDA Pro or Pipe Sizer?

VDA Pro ships an update monthly, and Pipe Sizer every 27 months. Most recently, VDA Pro was updated on October 10, 2026 and Pipe Sizer on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*