# Rolling Offset Calculator vs Piping Engineering Toolbox

The clearest difference is rating: Rolling Offset Calculator at 5.0 against Piping Engineering Toolbox's 3.7. Rolling Offset Calculator also leads on in-app purchases (none vs 4). Piping Engineering Toolbox's advantage is ratings volume (9 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Piping Engineering Toolbox sells 4 in-app purchases, starting at $1.99 per 7 days. Rolling Offset Calculator asks for nothing beyond the download.

Rolling Offset Calculator holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Piping Engineering Toolbox has 9 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Rolling Offset Calculator | Piping Engineering Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rolling-offset-calculator/id1619691416/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/piping-engineering-toolbox/id6654914337/reviews) |
| Number of ratings | 1 | **9** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 61 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STAGE CODING, Travnik](https://appshunter.io/developer/1637068135) | [Shital Gorasiya](https://appshunter.io/developer/1737199158) |

## What reviewers say

### Rolling Offset Calculator

[App page](https://appshunter.io/ios/app/rolling-offset-calculator/id1619691416)

Calculate the travel and run values for pipe rolling offsets. This tool simplifies complex pipe fitting calculations for professionals and DIY enthusiasts.

**Highlights:** Calculate pipe rolling offsets, Determine travel values, Determine run values, Pipe fitting calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### Piping Engineering Toolbox

[App page](https://appshunter.io/ios/app/piping-engineering-toolbox/id6654914337)

This app provides piping engineers with essential tools, dimensions, and standards for design and analysis. It includes calculators, checklists, software shortcuts, and educational resources to streamline work and enhance knowledge.

**Highlights:** Pipe wall thickness calculator, Branch reinforcement calculator, Piping checklists, Fitting dimensions, Software shortcuts (AutoCAD, MicroStation), Piping standards references (ASME, ASTM), Industry blog and quizzes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $7.99 | per year |
| Lifetime Premium | $12.99 | one-time |


## Frequently asked questions

### Is Rolling Offset Calculator free?

Rolling Offset Calculator is free to download, with no in-app purchases.

### Is Piping Engineering Toolbox free?

Piping Engineering Toolbox is free to download, with in-app purchases available.

### Which has better reviews, Rolling Offset Calculator or Piping Engineering Toolbox?

Rolling Offset Calculator is rated higher. Rolling Offset Calculator averages 5.0 out of 5 from 1 ratings, while Piping Engineering Toolbox averages 3.7 from 9 ratings.

### Do Rolling Offset Calculator or Piping Engineering Toolbox have ads?

Neither Rolling Offset Calculator nor Piping Engineering Toolbox shows ads.

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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.*