# Piping Engineering Toolbox vs Pipe Fitting & ASME Toolbox

The clearest difference is rating: Pipe Fitting & ASME Toolbox at 4.8 against Piping Engineering Toolbox's 3.7. On price, ratings volume, update cadence and ads 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 and Pipe Fitting & ASME Toolbox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Pipe Fitting & ASME Toolbox holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 9 and 11 respectively.

Piping Engineering Toolbox ships an update every 3 months, Pipe Fitting & ASME Toolbox every 4 months. The most recent releases landed on August 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Piping Engineering Toolbox | Pipe Fitting & ASME Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (9 ratings)](https://appshunter.io/ios/app/piping-engineering-toolbox/id6654914337/reviews) | **[4.8 (11 ratings)](https://appshunter.io/ios/app/pipe-fitting-and-asme-toolbox/id6752763143/reviews)** |
| Number of ratings | 9 | **11** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 210 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) |

## 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 |


### Pipe Fitting & ASME Toolbox

[App page](https://appshunter.io/ios/app/pipe-fitting-and-asme-toolbox/id6752763143)

Access essential piping engineering data, standards, and smart calculators for professionals and students. Covers ASME standards, pipe and flange dimensions, fitting details, and valve sizes. Includes daily tips and quizzes to enhance knowledge.

**Highlights:** Engineering calculators, Piping data and standards, Pipe dimensions, Flange dimensions, Fitting dimensions, Valve dimensions, Daily tips and quiz

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is Piping Engineering Toolbox free?

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

### Is Pipe Fitting & ASME Toolbox free?

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

### Which has better reviews, Piping Engineering Toolbox or Pipe Fitting & ASME Toolbox?

Pipe Fitting & ASME Toolbox is rated higher. Piping Engineering Toolbox averages 3.7 out of 5 from 9 ratings, while Pipe Fitting & ASME Toolbox averages 4.8 from 11 ratings.

### Do Piping Engineering Toolbox or Pipe Fitting & ASME Toolbox have ads?

Neither Piping Engineering Toolbox nor Pipe Fitting & ASME Toolbox shows ads.

### Which is updated more often, Piping Engineering Toolbox or Pipe Fitting & ASME Toolbox?

Piping Engineering Toolbox ships an update every 3 months, and Pipe Fitting & ASME Toolbox every 4 months. Most recently, Piping Engineering Toolbox was updated on August 26, 2026 and Pipe Fitting & ASME Toolbox on September 18, 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.*