# Piping Engineering Toolbox vs BoltSpec Pro

The clearest difference is price: Piping Engineering Toolbox at Free against BoltSpec Pro's $1.99. Piping Engineering Toolbox also leads on iOS requirement (12.0 vs 17.0). BoltSpec Pro's advantage is in-app purchases (none vs 4). On ads and device support there is nothing between them.

Piping Engineering Toolbox is free to download; BoltSpec Pro costs $1.99 up front. Piping Engineering Toolbox sells 4 in-app purchases, starting at $1.99 per 7 days. BoltSpec Pro asks for nothing beyond the download.

## The numbers

| Metric | Piping Engineering Toolbox | BoltSpec Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.7 (9 ratings)](https://appshunter.io/ios/app/piping-engineering-toolbox/id6654914337/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [Qixin Net (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/1886626064) |

## What reviewers say

### 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 |


### BoltSpec Pro

[App page](https://appshunter.io/ios/app/boltspec-pro/id6762735091)

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

**In-app purchases:** none


## Frequently asked questions

### Is Piping Engineering Toolbox free?

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

### Is BoltSpec Pro free?

BoltSpec Pro costs $1.99, with no in-app purchases.

### Do Piping Engineering Toolbox or BoltSpec Pro have ads?

Neither Piping Engineering Toolbox nor BoltSpec Pro 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.*