# Pipeq Pipe Sizes vs Pipe Fitting & ASME Toolbox

The clearest difference is rating: Pipe Fitting & ASME Toolbox at 4.9 against Pipeq Pipe Sizes's 3.0. Pipe Fitting & ASME Toolbox also leads on ratings volume (21 vs 1). Pipeq Pipe Sizes's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 4 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Pipe Fitting & ASME Toolbox sells 1 one-off in-app purchase. Pipeq Pipe Sizes asks for nothing beyond the download.

Pipe Fitting & ASME Toolbox holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Pipe Fitting & ASME Toolbox has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Pipeq Pipe Sizes ships an update daily, Pipe Fitting & ASME Toolbox every 4 months. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pipeq Pipe Sizes | Pipe Fitting & ASME Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/pipeq-pipe-sizes/id1553615184/reviews) | **[4.9 (21 ratings)](https://appshunter.io/ios/app/pipe-fitting-and-asme-toolbox/id6752763143/reviews)** |
| Number of ratings | 1 | **21** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 59 MB | 210 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tymon Versmoren](https://appshunter.io/developer/1534364179) | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) |

## What reviewers say

### Pipeq Pipe Sizes

[App page](https://appshunter.io/ios/app/pipeq-pipe-sizes/id1553615184)

Easily view and convert various pipe sizes between Metric and Inch units. Supports conversion between Kgm and Lbs/Ft with simple finger swipes and button presses.

**Highlights:** View pipe sizes, Convert Inch to Metric, Convert Metric to Inch, Convert Kgm to Lbs/Ft, Convert Lbs/Ft to Kgm, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases:** none


### 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, Vision Pro support

**In-app purchases (1)**

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


## Frequently asked questions

### Is Pipeq Pipe Sizes free?

Pipeq Pipe Sizes is free to download, with no in-app purchases.

### Is Pipe Fitting & ASME Toolbox free?

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

### Which has better reviews, Pipeq Pipe Sizes or Pipe Fitting & ASME Toolbox?

Pipe Fitting & ASME Toolbox is rated higher. Pipeq Pipe Sizes averages 3.0 out of 5 from 1 ratings, while Pipe Fitting & ASME Toolbox averages 4.9 from 21 ratings.

### Do Pipeq Pipe Sizes or Pipe Fitting & ASME Toolbox have ads?

Neither Pipeq Pipe Sizes nor Pipe Fitting & ASME Toolbox shows ads.

### Which is updated more often, Pipeq Pipe Sizes or Pipe Fitting & ASME Toolbox?

Pipeq Pipe Sizes ships an update daily, and Pipe Fitting & ASME Toolbox every 4 months. Most recently, Pipeq Pipe Sizes was updated on October 7, 2026 and Pipe Fitting & ASME Toolbox on October 28, 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.*