# NDT X vs Pipe Thickness Calculator

The clearest difference is review sentiment: NDT X at 100% against Pipe Thickness Calculator's 0%. NDT X also leads on price (Free vs $2.99) and rating (5.0 vs 1.0). On ads, in-app purchases and device support there is nothing between them.

NDT X is free to download; Pipe Thickness Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NDT X holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 100% of NDT X's written reviews are positive against 0% of Pipe Thickness Calculator's.

## The numbers

| Metric | NDT X | Pipe Thickness Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ndt-x-ray-toolbox/id1291387260/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/pipe-thickness-calculator/id6451291324/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | **Free** | Paid |
| Size | 83 MB | 4 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Visiconsult X-ray Systems & Solutions GmbH](https://appshunter.io/developer/1291387259) | [Jitendra Surve](https://appshunter.io/developer/1693898824) |

## What reviewers say

### NDT X

[App page](https://appshunter.io/ios/app/ndt-x-ray-toolbox/id1291387260)

This app provides essential tools for x-ray calculations, including geometric and CT calculations, image viewing, and quality control. It offers explanations for formulas and supports common detectors for easier use.

**Highlights:** TIFF and DICONDE image viewer, Geometric calculations, X-ray standards support, Image quality control, CT calculations, Formula explanations, Detector selection tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Pipe Thickness Calculator

[App page](https://appshunter.io/ios/app/pipe-thickness-calculator/id6451291324)

Calculate process pipe wall thickness according to ASME B31.3 guidelines. This tool simplifies finding individual factor values for seamless and welded pipes using standard equations.

**Highlights:** ASME B31.3 compliant calculations, Seamless pipe thickness formula, Welded pipe thickness formula, Guidance on individual factor values, Supports pressure calculations

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

**In-app purchases:** none


## Frequently asked questions

### Is NDT X free?

NDT X is free to download, with no in-app purchases.

### Is Pipe Thickness Calculator free?

Pipe Thickness Calculator costs $2.99, with no in-app purchases.

### Which has better reviews, NDT X or Pipe Thickness Calculator?

NDT X is rated higher. NDT X averages 5.0 out of 5 from 3 ratings, while Pipe Thickness Calculator averages 1.0 from 1 ratings.

### Do NDT X or Pipe Thickness Calculator have ads?

Neither NDT X nor Pipe Thickness Calculator 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.*