# DistPad vs Pipe Fitting & ASME Toolbox

The clearest difference is rating: Pipe Fitting & ASME Toolbox at 4.9 against DistPad's 3.0. Pipe Fitting & ASME Toolbox also leads on ratings volume (20 vs 2) and device support (3 vs 1). DistPad's advantage is in-app purchases (none vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Pipe Fitting & ASME Toolbox sells 1 one-off in-app purchase. DistPad 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 20 ratings behind it against 2, so its average is the more settled of the two.

DistPad ships an update every 3 months, Pipe Fitting & ASME Toolbox every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DistPad | Pipe Fitting & ASME Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/distpad/id602147198/reviews) | **[4.9 (20 ratings)](https://appshunter.io/ios/app/pipe-fitting-and-asme-toolbox/id6752763143/reviews)** |
| Number of ratings | 2 | **20** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 22 MB | 210 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ORBIS BV](https://appshunter.io/developer/602147201) | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) |

## What reviewers say

### DistPad

[App page](https://appshunter.io/ios/app/distpad/id602147198)

Control atmospheric distillation analyzers wirelessly for petroleum and petrochemical labs. Monitor sample status, view results in tables and graphs, and export data to LIMS or printers. Easily set up measurement programs and customize reporting formats.

**Highlights:** Wireless analyzer control, Real-time results viewing, Tabular and graphical reporting, Export to LIMS via FTP, Print to Zebra thermal printer, Customizable reporting formats, Sample parameter adjustment

**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 DistPad free?

DistPad 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, DistPad or Pipe Fitting & ASME Toolbox?

Pipe Fitting & ASME Toolbox is rated higher. DistPad averages 3.0 out of 5 from 2 ratings, while Pipe Fitting & ASME Toolbox averages 4.9 from 20 ratings.

### Do DistPad or Pipe Fitting & ASME Toolbox have ads?

Neither DistPad nor Pipe Fitting & ASME Toolbox shows ads.

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

DistPad ships an update every 3 months, and Pipe Fitting & ASME Toolbox every 4 months. Most recently, DistPad was updated on October 23, 2026 and Pipe Fitting & ASME Toolbox on October 24, 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.*