# OI Check Status vs NDT Wizard

The clearest difference is in-app purchases: OI Check Status at none against NDT Wizard's 2. OI Check Status also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. NDT Wizard sells 2 in-app purchases, starting at $3.99 per month. OI Check Status asks for nothing beyond the download.

## The numbers

| Metric | OI Check Status | NDT Wizard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 22 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SGS Group Management SA](https://appshunter.io/developer/644270853) | [Lee Mentha](https://appshunter.io/developer/6798266625) |

## What reviewers say

### OI Check Status

[App page](https://appshunter.io/ios/app/oi-check-status/id1504651023)

**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 OI Check Status free?

OI Check Status is free to download, with no in-app purchases.

### Is NDT Wizard free?

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

### Do OI Check Status or NDT Wizard have ads?

Neither OI Check Status 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.*