# PDMS vs Pipe and Fitting

The clearest difference is price: PDMS at Free against Pipe and Fitting's $3.99. Pipe and Fitting's advantage is chart position (#142 vs unranked) and iOS requirement (12.0 vs 15.2). On ads, in-app purchases and device support there is nothing between them.

PDMS is free to download; Pipe and Fitting costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PDMS | Pipe and Fitting |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/pipe-and-fitting/id6476142436/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Paid |
| Best chart rank | — | **#142** |
| Size | 141 MB | 36 MB |
| Requires iOS | 15.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [G2C Office, Royal Government of Bhutan](https://appshunter.io/developer/1148844615) | [Ajay Gorasiya](https://appshunter.io/developer/1455174866) |

## What reviewers say

### PDMS

[App page](https://appshunter.io/ios/app/pdms/id1439864390)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pipe and Fitting

[App page](https://appshunter.io/ios/app/pipe-and-fitting/id6476142436)

**Currently charting:** #142 Top Paid · Utilities (US App Store)

This app provides detailed dimensions and specifications for a wide range of piping components, including pipes, fittings, flanges, clamps, hangers, and gaskets. It offers accurate measurements and material information, with the ability to switch between metric and US units for user convenience.

**Highlights:** Accurate pipe dimensions, Comprehensive material information, Strength analysis, Fitting dimensions, Flange specifications, Unit conversion (metric/US)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDMS free?

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

### Is Pipe and Fitting free?

Pipe and Fitting costs $3.99, with no in-app purchases.

### Do PDMS or Pipe and Fitting have ads?

Neither PDMS nor Pipe and Fitting shows ads.

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