# Compound Offset Calculator vs Pipe Fitting

The clearest difference is price: Pipe Fitting at Free against Compound Offset Calculator's $1.99. Pipe Fitting also leads on rating (4.6 vs 2.7) and update cadence (every 5 days vs every 3 weeks). Compound Offset Calculator's advantage is in-app purchases (none vs 2) and ads (none vs shown). On review sentiment and device support there is nothing between them.

Pipe Fitting is free to download; Compound Offset Calculator costs $1.99 up front. Pipe Fitting sells 2 in-app purchases, starting at $4.99 per 7 days. Compound Offset Calculator asks for nothing beyond the download.

Pipe Fitting holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: Pipe Fitting has 116 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 33% and 33% positive.

Compound Offset Calculator ships an update every 3 weeks, Pipe Fitting every 5 days. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Compound Offset Calculator | Pipe Fitting |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/compound-offset-calculator/id554440222/reviews) | **[4.6 (116 ratings)](https://appshunter.io/ios/app/pipe-fitting/id6743724584/reviews)** |
| Number of ratings | 3 | **116** |
| Positive reviews | 33.3% of reviews | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#171** | — |
| Size | 20 MB | 42 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [LMF.Services](https://appshunter.io/developer/493762237) | [xNeat.com](https://appshunter.io/developer/327498295) |

## What reviewers say

### Compound Offset Calculator

[App page](https://appshunter.io/ios/app/compound-offset-calculator/id554440222)

**Currently charting:** #171 Top Paid · Productivity (US App Store)

This app calculates complex pipe offsets, offering 36 isometric combinations. It provides accurate angles, true cut lengths, and dimensions for custom fittings, supporting both metric and imperial units. Designed for pipefitters to improve workplace efficiency.

**Highlights:** Calculates complex pipe offsets, 36 isometric combinations, Accurate offset angles, True cut length of pipe, Custom fitting dimensions, Metric and imperial charts

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

**In-app purchases:** none


### Pipe Fitting

[App page](https://appshunter.io/ios/app/pipe-fitting/id6743724584)

This tool provides precise pipe layout calculations for professionals in welding and fabrication. It offers various offset and fitting calculators, along with data tools for custom angles and triangle solutions. Easily switch between imperial and metric units for field or shop use.

**Highlights:** Offset calculators (basic, rolling, parallel), Back-to-back fitting solutions, Elbow miter cut and triangle solver, Imperial and metric unit switching, Designed for iPhone and iPad

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pipe Fitting | $4.99 | per 7 days |
| Pipe Fitting | $39.99 | per year |


## Frequently asked questions

### Is Compound Offset Calculator free?

Compound Offset Calculator costs $1.99, with no in-app purchases.

### Is Pipe Fitting free?

Pipe Fitting is free to download, with in-app purchases available.

### Which has better reviews, Compound Offset Calculator or Pipe Fitting?

Pipe Fitting is rated higher. Compound Offset Calculator averages 2.7 out of 5 from 3 ratings, while Pipe Fitting averages 4.6 from 116 ratings.

### Do Compound Offset Calculator or Pipe Fitting have ads?

Pipe Fitting shows ads; Compound Offset Calculator does not.

### Which is updated more often, Compound Offset Calculator or Pipe Fitting?

Compound Offset Calculator ships an update every 3 weeks, and Pipe Fitting every 5 days. Most recently, Compound Offset Calculator was updated on October 9, 2026 and Pipe Fitting 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.*