# TracPipe UK Sizing & Reference vs Rheem

The clearest difference is review sentiment: Rheem at 43% against TracPipe UK Sizing & Reference's 0%. Rheem also leads on ads (none vs shown) and update cadence (monthly vs every 19 months). TracPipe UK Sizing & Reference's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price and in-app purchases there is nothing between them.

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

TracPipe UK Sizing & Reference ships an update every 19 months, Rheem monthly. The most recent releases landed on September 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | TracPipe UK Sizing & Reference | Rheem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (1.7K ratings)](https://appshunter.io/ios/app/rheem/id1604626837/reviews)** |
| Number of ratings | — | **1.7K** |
| Positive reviews | 0.0% of reviews | **42.9% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 4 MB | 109 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Omega Flex, Inc.](https://appshunter.io/developer/996885332) | [Rheem Manufacturing Company](https://appshunter.io/developer/853793269) |

## What reviewers say

### 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


### Rheem

[App page](https://appshunter.io/ios/app/rheem/id1604626837)

This app streamlines HVAC installation and service for contractors. It offers Bluetooth connectivity for system setup and troubleshooting, along with comprehensive support for product information, warranty tracking, and locating resources.

**Highlights:** Bluetooth setup and troubleshooting, System monitoring and status checks, Alarm diagnosis and history, Parts replacement guidance, Access to manuals and tech sheets, Warranty tracking and certificate sharing, Retailer and distributor locator

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TracPipe UK Sizing & Reference free?

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

### Is Rheem free?

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

### Do TracPipe UK Sizing & Reference or Rheem have ads?

TracPipe UK Sizing & Reference shows ads; Rheem does not.

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

TracPipe UK Sizing & Reference ships an update every 19 months, and Rheem monthly. Most recently, TracPipe UK Sizing & Reference was updated on September 24, 2026 and Rheem on October 18, 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.*