# Piping DataBase vs XPipe Pro

The clearest difference is price: Piping DataBase at $3.99 against XPipe Pro's $19.99. Piping DataBase also leads on iOS requirement (8.0 vs 17.0). XPipe Pro's advantage is in-app purchases (none vs 1) and update cadence (every 2 days vs every 3 months). On review sentiment, ads, monetization model and device support there is nothing between them.

Piping DataBase costs $3.99 and XPipe Pro $19.99 up front. Piping DataBase sells 1 one-off in-app purchase. XPipe Pro asks for nothing beyond the download.

Piping DataBase ships an update every 3 months, XPipe Pro every 2 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Piping DataBase | XPipe Pro |
| --- | --- | --- |
| Price | **$3.99** | $19.99 |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/piping-database-flanges/id363683966/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Paid | Paid |
| Size | 6 MB | 19 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Radin Alcira](https://appshunter.io/developer/352538434) | [Jakub Trytek](https://appshunter.io/developer/6803880608) |

## What reviewers say

### Piping DataBase

[App page](https://appshunter.io/ios/app/piping-database-flanges/id363683966)

This app provides a mobile reference for pipe flange specifications, including dimensions, bolt details, and types. It's designed for professionals and students in industries like oil & gas and petrochemicals, offering unit conversion between US Customary and SI.

**Highlights:** Pipe flange specifications, Large diameter flange support, Multiple flange types, Bolt count, diameter, and length, Raised Face (RF) and Ring Type Joints (RTJ), US Customary and SI unit conversion

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flanges B16.47 | $1.99 | one-time |


### XPipe Pro

[App page](https://appshunter.io/ios/app/xpipe-pro-pipefitter-calc/id6803880606)

This app calculates complex pipefitting measurements and generates accurate scale drawings for precise fabrication. It offers a comprehensive library of standards and allows for pattern export to CAD software.

**Highlights:** Twenty specialized pipefitting calculators, Scale drawings with dimensions for fabrication, Searchable standards library (PN-EN, DIN, ISO, SMS, ASME), DXF and A4 pattern export for CAD and printing, Millimeter and inch unit support, Scientific calculator with history

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

**In-app purchases:** none


## Frequently asked questions

### Is Piping DataBase free?

Piping DataBase costs $3.99, and also offers in-app purchases.

### Is XPipe Pro free?

XPipe Pro costs $19.99, with no in-app purchases.

### Do Piping DataBase or XPipe Pro have ads?

Neither Piping DataBase nor XPipe Pro shows ads.

### Which is updated more often, Piping DataBase or XPipe Pro?

Piping DataBase ships an update every 3 months, and XPipe Pro every 2 days. Most recently, Piping DataBase was updated on October 27, 2026 and XPipe Pro on October 25, 2026.

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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.*