# Compound Offset Calculator vs Pipefitter_Pro

The clearest difference is price: Compound Offset Calculator at $1.99 against Pipefitter_Pro's $10.99. Compound Offset Calculator also leads on update cadence (every 3 weeks vs every 47 months) and chart position (#171 vs unranked). Pipefitter_Pro's advantage is rating (3.0 vs 2.7) and review sentiment (50% vs 33%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Compound Offset Calculator costs $1.99 and Pipefitter_Pro $10.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pipefitter_Pro holds the better App Store score, 3.0 against 2.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 33% of Compound Offset Calculator's written reviews are positive against 50% of Pipefitter_Pro's.

Compound Offset Calculator ships an update every 3 weeks, Pipefitter_Pro every 47 months. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Compound Offset Calculator | Pipefitter_Pro |
| --- | --- | --- |
| Price | **$1.99** | $10.99 |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/compound-offset-calculator/id554440222/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pipefitter-pro/id6444051340/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 47 months |
| Monetization | Paid | Paid |
| Best chart rank | **#171** | — |
| Size | 20 MB | 50 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [LMF.Services](https://appshunter.io/developer/493762237) | [Tomasz Szymanski](https://appshunter.io/developer/1043963851) |

## 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


### Pipefitter_Pro

[App page](https://appshunter.io/ios/app/pipefitter-pro/id6444051340)

This app is a pipe calculation tool that helps determine offsets, angles, and pipe segments. It offers a visual representation of angles and a slider for quick offset dimensioning, with dynamic angle updates. Future updates aim to include 3D angle calculations.

**Highlights:** Calculate pipe offsets, Determine angles, Calculate pipe segments, Visual angle representation, Slider for offset dimensioning, Dynamic angle updates

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Compound Offset Calculator free?

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

### Is Pipefitter_Pro free?

Pipefitter_Pro costs $10.99, with no in-app purchases.

### Which has better reviews, Compound Offset Calculator or Pipefitter_Pro?

Pipefitter_Pro is rated higher. Compound Offset Calculator averages 2.7 out of 5 from 3 ratings, while Pipefitter_Pro averages 3.0 from 2 ratings.

### Do Compound Offset Calculator or Pipefitter_Pro have ads?

Neither Compound Offset Calculator nor Pipefitter_Pro shows ads.

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

Compound Offset Calculator ships an update every 3 weeks, and Pipefitter_Pro every 47 months. Most recently, Compound Offset Calculator was updated on October 9, 2026 and Pipefitter_Pro on September 30, 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.*