# calcISO5817 vs NDT Wizard

The clearest difference is price: NDT Wizard at Free against calcISO5817's $2.99. NDT Wizard also leads on device support (3 vs 1). calcISO5817's advantage is in-app purchases (none vs 2). On ads and iOS requirement there is nothing between them.

NDT Wizard is free to download; calcISO5817 costs $2.99 up front. NDT Wizard sells 2 in-app purchases, starting at $3.99 per month. calcISO5817 asks for nothing beyond the download.

## The numbers

| Metric | calcISO5817 | NDT Wizard |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calciso5817/id521567469/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 38 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Georg Rose](https://appshunter.io/developer/521567472) | [Lee Mentha](https://appshunter.io/developer/6798266625) |

## What reviewers say

### calcISO5817

[App page](https://appshunter.io/ios/app/calciso5817/id521567469)

This application helps welding professionals determine weld quality based on ISO 5817 standards. Input weld geometry and select imperfections to assess if a weld meets quality requirements.

**Highlights:** ISO 5817 quality level calculation, Weld geometry input, Imperfection selection, Weld OK/Not OK status, Comparison with measurements

**Features:** macOS Compatibility

**In-app purchases:** none


### NDT Wizard

[App page](https://appshunter.io/ios/app/ndt-wizard/id6798266623)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $34.99 | per year |


## Frequently asked questions

### Is calcISO5817 free?

calcISO5817 costs $2.99, with no in-app purchases.

### Is NDT Wizard free?

NDT Wizard is free to download, with in-app purchases available.

### Do calcISO5817 or NDT Wizard have ads?

Neither calcISO5817 nor NDT Wizard 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.*