# Aquajet Systems vs TracPipe UK Sizing & Reference

The clearest difference is ads: Aquajet Systems at none against TracPipe UK Sizing & Reference's shown. Aquajet Systems also leads on update cadence (every 2 months vs every 19 months). TracPipe UK Sizing & Reference's advantage is iOS requirement (11.0 vs 18.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aquajet Systems ships an update every 2 months, TracPipe UK Sizing & Reference every 19 months. The most recent releases landed on October 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Aquajet Systems | TracPipe UK Sizing & Reference |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 19 months |
| Monetization | — | Ad-supported |
| Size | 180 MB | 4 MB |
| Requires iOS | 18.5 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aquajet Systems AB](https://appshunter.io/developer/474412741) | [Omega Flex, Inc.](https://appshunter.io/developer/996885332) |

## What reviewers say

### Aquajet Systems

[App page](https://appshunter.io/ios/app/aquajet-systems/id474412738)

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

**In-app purchases:** none


### TracPipe UK Sizing & Reference

[App page](https://appshunter.io/ios/app/tracpipe-uk-sizing-and-reference/id1075847160)

Calculate the correct size of flexible gas piping for your project. Select gas type, pressure, and pipe length to determine capacity. Access the latest installation specifications and FAQs.

**Highlights:** Flexible gas piping sizing calculator, Capacity calculation based on gas type, pressure, and length, Access to TracPipe® Design and Installation Specification, Frequently asked questions section, Direct contact with TracPipe®, Automatically updated specifications via Wi-Fi

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aquajet Systems free?

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

### Is TracPipe UK Sizing & Reference free?

TracPipe UK Sizing & Reference is free to download, with no in-app purchases.

### Do Aquajet Systems or TracPipe UK Sizing & Reference have ads?

TracPipe UK Sizing & Reference shows ads; Aquajet Systems does not.

### Which is updated more often, Aquajet Systems or TracPipe UK Sizing & Reference?

Aquajet Systems ships an update every 2 months, and TracPipe UK Sizing & Reference every 19 months. Most recently, Aquajet Systems was updated on October 26, 2026 and TracPipe UK Sizing & Reference on October 10, 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.*