# Piping DataBase vs Vaetrix Hydro App

The clearest difference is review sentiment: Piping DataBase at 86% against Vaetrix Hydro App's 0%. Piping DataBase also leads on rating (4.9 vs 4.0) and ratings volume (212 vs 2). Vaetrix Hydro App's advantage is price (Free vs $9.99) and in-app purchases (none vs 5). On ads and device support there is nothing between them.

Vaetrix Hydro App is free to download; Piping DataBase costs $9.99 up front. Piping DataBase sells 5 one-off in-app purchases. Vaetrix Hydro App asks for nothing beyond the download.

Piping DataBase holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Piping DataBase has 212 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 86% of Piping DataBase's written reviews are positive against 0% of Vaetrix Hydro App's.

Piping DataBase ships an update every 5 weeks, Vaetrix Hydro App every 5 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Piping DataBase | Vaetrix Hydro App |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.9 (212 ratings)](https://appshunter.io/ios/app/piping-database-xtreme/id361124046/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/vaetrix-hydro-app/id1593529241/reviews) |
| Number of ratings | **212** | 2 |
| Positive reviews | **86.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#16** | — |
| Size | 18 MB | 7 MB |
| Requires iOS | **6.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Radin Alcira](https://appshunter.io/developer/352538434) | [JM Test Systems Inc.](https://appshunter.io/developer/1477078443) |

## What reviewers say

### Piping DataBase

[App page](https://appshunter.io/ios/app/piping-database-xtreme/id361124046)

**Currently charting:** #16 Top Paid · Utilities, #108 Top Paid (US App Store)

Access a comprehensive piping database with detailed component information, dimensions, and figures. This continuously updated reference app offers a user-friendly interface for piping layout, drawings, and material take-offs. Get all modules for free for a limited time.

**Highlights:** Largest piping database, Detailed component information, Standard piping symbols, Interchangeable dimension units, Material take-off reference, Continuous updates based on user requests

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pipe Spacing | Free | one-time |
| Flanges B16.47 | Free | one-time |
| Malleable Iron Fittings | Free | one-time |
| Orifice Flanges B16.36 | Free | one-time |
| Flange Joint  Bolt Tightening Sequence | Free | one-time |

**What reviewers like**

- 🚀 Handy reference
- 🔧 Comprehensive data
- 👍 User-friendly
- 💰 Worth the money
- 🔍 Accurate information

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔍 Incomplete or inaccurate data in some areas
- 💻 Needs better compatibility with newer devices/OS

**Reported bugs**

- Crashes after recent update
- Incorrect dimensions for some fittings

**Requested features**

- Add support for more pipe/fitting standards (e.g. DIN, AS)
- Include more detailed information (e.g. flange pressure/temp ratings, swage dimensions)
- Implement a favorites/recent list for quick access
- Provide a PC/desktop version for easier integration with CAD


### Vaetrix Hydro App

[App page](https://appshunter.io/ios/app/vaetrix-hydro-app/id1593529241)

Monitor pipeline pressure in real-time with live readings, min/max values, and customizable alarms. View trending graphs and store permanent data records. Easily share reports in PDF format for efficient field distribution and compliance.

**Highlights:** Live pressure monitoring, Min/Max pressure tracking, Customizable pressure alarms, Live trending graph, Data storage and PDF export, Field data distribution

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

**In-app purchases:** none


## Frequently asked questions

### Is Piping DataBase free?

Piping DataBase costs $9.99, and also offers in-app purchases.

### Is Vaetrix Hydro App free?

Vaetrix Hydro App is free to download, with no in-app purchases.

### Which has better reviews, Piping DataBase or Vaetrix Hydro App?

Piping DataBase is rated higher. Piping DataBase averages 4.9 out of 5 from 212 ratings, while Vaetrix Hydro App averages 4.0 from 2 ratings.

### Do Piping DataBase or Vaetrix Hydro App have ads?

Neither Piping DataBase nor Vaetrix Hydro App shows ads.

### Which is updated more often, Piping DataBase or Vaetrix Hydro App?

Piping DataBase ships an update every 5 weeks, and Vaetrix Hydro App every 5 months. Most recently, Piping DataBase was updated on October 13, 2026 and Vaetrix Hydro App on October 9, 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.*