NDT X vs ARTIO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NDT X
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.
- TIFF and DICONDE image viewer
- Geometric calculations
- X-ray standards support
- Image quality control
- CT calculations
- Formula explanations
- Detector selection tool
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NDT X-ray Toolbox is a useful app for x-ray calculations everyday needed. NDT X-ray Toolbox contains: - An image viewer for TIFF and DICONDE x-ray images - Geometric Calculations (Calculation of M, M opt, Ug, Ut) - X-ray Standards (API 5L, ISO 10893-7, ISO 17636-2 including SNRn Calculation) - Image Quality Control (ISO 19232-1 / EN 462-1, ISO 19232-2) - CT Calculations (Calculation of effective Pixel Size, Number of Pictures, Reconstructed Data Size, Best voxel resolution, Tube Voltage) - all Formulas and Shortcuts are given and explained so that if you don't know what a particular Formula/Shortcut means, you can have a quick look in our app, too. We are working on additional features, so it will be updated soon. Also some nice tools are included, e.g. that you can choose, which Detector (the most common Detectors are included) you have, so that you do not have to check out and manually write the Pixel Pitch if you know which Detector you have. Besides NDT X-ray Toolbox is convincing with a modern design that let it make fun to use it.
ARTIO
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Perform ultrasonic thickness surveys right from your iPhone or iPad, collect and share results with zero fuss. Being fully wireless controlled and weighing under 200g / 7oz, ARTIO opens up possibilities of remote inspection by rope access, drone or robotic crawler. Where will your first remote survey be?
Screenshots
Verdict
The clearest difference is update cadence: NDT X at every 2 weeks against ARTIO's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
NDT X ships an update every 2 weeks, ARTIO every 4 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.
| Parameter | NDT X | ARTIO |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 83 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Visiconsult X-ray Systems & Solutions GmbH | Thornetix |
In-app purchases
NDT X
No in-app purchases
ARTIO
No in-app purchases








