# Pipefitter Calculator (e4bc01) vs PipeBook Pipefitter Calculator

The clearest difference is price: Pipefitter Calculator (e4bc01) at Free against PipeBook Pipefitter Calculator's $12.99. PipeBook Pipefitter Calculator's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Pipefitter Calculator (e4bc01) is free to download; PipeBook Pipefitter Calculator costs $12.99 up front. Pipefitter Calculator (e4bc01) sells 2 in-app purchases, starting at $4.99 per month. PipeBook Pipefitter Calculator asks for nothing beyond the download.

Pipefitter Calculator (e4bc01) ships an update every 4 weeks, PipeBook Pipefitter Calculator every 3 days. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Pipefitter Calculator (e4bc01) | PipeBook Pipefitter Calculator |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/pipebook-pipefitter-calculator/id6795305963/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | — | Paid |
| Best chart rank | — | **#199** |
| Size | 50 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Justin Walls](https://appshunter.io/developer/6782460947) | [Aaron Peabody](https://appshunter.io/developer/6795305965) |

## What reviewers say

### Pipefitter Calculator (e4bc01)

[App page](https://appshunter.io/ios/app/pipefitter-calculator-e4bc01/id6782460945)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pipefitter Pro | $4.99 | per month |
| Remove Ads Forever | $9.99 | one-time |


### PipeBook Pipefitter Calculator

[App page](https://appshunter.io/ios/app/pipebook-pipefitter-calculator/id6795305963)

**Currently charting:** #199 Top Paid · Productivity (US App Store)

This app provides pipefitters with essential reference data and field calculators for pipe dimensions, fittings, and flanges. It offers offline functionality and a user-friendly interface designed for field use. All data is verified from published sources, ensuring accuracy for critical calculations.

**Highlights:** Verified pipe dimensions, Fitting takeoff calculations, Flange data and bolt-up, Rolling offset calculator, Miter cut calculations, Offline functionality, Fraction-native calculations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pipefitter Calculator (e4bc01) free?

Pipefitter Calculator (e4bc01) is free to download, with in-app purchases available.

### Is PipeBook Pipefitter Calculator free?

PipeBook Pipefitter Calculator costs $12.99, with no in-app purchases.

### Do Pipefitter Calculator (e4bc01) or PipeBook Pipefitter Calculator have ads?

Pipefitter Calculator (e4bc01) shows ads; PipeBook Pipefitter Calculator does not.

### Which is updated more often, Pipefitter Calculator (e4bc01) or PipeBook Pipefitter Calculator?

Pipefitter Calculator (e4bc01) ships an update every 4 weeks, and PipeBook Pipefitter Calculator every 3 days. Most recently, Pipefitter Calculator (e4bc01) was updated on October 6, 2026 and PipeBook Pipefitter Calculator on October 16, 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.*