# Piping Offset Calculator vs TracPipe System Guide

The clearest difference is price: TracPipe System Guide at Free against Piping Offset Calculator's $4.99. Piping Offset Calculator's advantage is review sentiment (75% vs 33%) and chart position (#196 vs unranked). On rating, ratings volume, update cadence and ads there is nothing between them.

TracPipe System Guide is free to download; Piping Offset Calculator costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.9 for Piping Offset Calculator against 3.8 for TracPipe System Guide. Both are backed by a comparable volume of ratings — 15 and 9 respectively. Written reviews are what separate them: 75% of Piping Offset Calculator's written reviews are positive against 33% of TracPipe System Guide's.

Piping Offset Calculator ships an update every 6 months, TracPipe System Guide every 9 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Piping Offset Calculator | TracPipe System Guide |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.9 (15 ratings)](https://appshunter.io/ios/app/piping-offset-calculator/id483337421/reviews)** | [3.8 (9 ratings)](https://appshunter.io/ios/app/tracpipe-system-guide/id996885333/reviews) |
| Number of ratings | **15** | 9 |
| Positive reviews | **75.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 9 months |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#196** | — |
| Size | 1 MB | 33 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jean-Paul Lanaux](https://appshunter.io/developer/306486995) | [Omega Flex, Inc.](https://appshunter.io/developer/996885332) |

## What reviewers say

### Piping Offset Calculator

[App page](https://appshunter.io/ios/app/piping-offset-calculator/id483337421)

**Currently charting:** #196 Top Paid · Utilities (US App Store)

This tool calculates precise dimensions and cut lengths for various piping offset configurations, pipe sizes, and bend angles. It offers a graphical interface for selecting offset types and inputting dimensions, providing detailed fabrication data.

**Highlights:** Calculate precise dimensions and cut lengths, Support for various piping offset configurations, Graphical menu for easy offset type selection, Input any three sides and/or angles, Detailed graphical representation of offsets, Calculate miter and roll angles, Support for 1/4" through 48" pipe sizes

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

**In-app purchases:** none


### TracPipe System Guide

[App page](https://appshunter.io/ios/app/tracpipe-system-guide/id996885333)

This application helps users calculate the correct size of flexible gas piping for installations. It supports various sizing methods and gas types, providing accurate results based on selected parameters. Users can also access updated design guides and installation instructions.

**Highlights:** Flexible gas piping sizing calculator, Supports Longest Run or Branch length methods, Calculates capacity based on gas type, pressure, and pressure drop, Easy-to-use calculator wheel, Access to updated Design Guide and Installation Instructions, Find a Sales Representative feature

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

**In-app purchases:** none


## Frequently asked questions

### Is Piping Offset Calculator free?

Piping Offset Calculator costs $4.99, with no in-app purchases.

### Is TracPipe System Guide free?

TracPipe System Guide is free to download, with no in-app purchases.

### Which has better reviews, Piping Offset Calculator or TracPipe System Guide?

Piping Offset Calculator is rated higher. Piping Offset Calculator averages 3.9 out of 5 from 15 ratings, while TracPipe System Guide averages 3.8 from 9 ratings.

### Do Piping Offset Calculator or TracPipe System Guide have ads?

Neither Piping Offset Calculator nor TracPipe System Guide shows ads.

### Which is updated more often, Piping Offset Calculator or TracPipe System Guide?

Piping Offset Calculator ships an update every 6 months, and TracPipe System Guide every 9 months. Most recently, Piping Offset Calculator was updated on September 21, 2026 and TracPipe System Guide on September 14, 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.*