# NDT Worldwide vs Scootoid eLearning

The clearest difference is update cadence: Scootoid eLearning at every 2 months against NDT Worldwide's every 16 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. NDT Worldwide sells 10 one-off in-app purchases and Scootoid eLearning sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

NDT Worldwide ships an update every 16 months, Scootoid eLearning every 2 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | NDT Worldwide | Scootoid eLearning |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Size | 265 MB | 52 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [WWNDT SERVICES PRIVATE LIMITED](https://appshunter.io/developer/1570208273) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### NDT Worldwide

[App page](https://appshunter.io/ios/app/ndt-worldwide/id1607234047)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ASTM E165 | $44.99 | one-time |
| ASTM E2582 | $44.99 | one-time |
| ASTM E2375 | $54.99 | one-time |
| ASTM E709 | $54.99 | one-time |
| ASTM E2375 | $69.99 | one-time |
| ASNT MT Level III Examination | $219.99 | one-time |
| ASNT NDT Level III-BASIC | $299.99 | one-time |
| ASNT UT Level III Examination | $299.99 | one-time |
| ASNT ML Level III Examination | $399.99 | one-time |
| ASNT NDT Level III BASIC | $449.99 | one-time |


### Scootoid eLearning

[App page](https://appshunter.io/ios/app/scootoid-elearning/id6749255966)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fitness for Service API 579-1 | $299.99 | one-time |


## Frequently asked questions

### Is NDT Worldwide free?

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

### Is Scootoid eLearning free?

Scootoid eLearning is free to download, with in-app purchases available.

### Do NDT Worldwide or Scootoid eLearning have ads?

Neither NDT Worldwide nor Scootoid eLearning shows ads.

### Which is updated more often, NDT Worldwide or Scootoid eLearning?

NDT Worldwide ships an update every 16 months, and Scootoid eLearning every 2 months. Most recently, NDT Worldwide was updated on October 7, 2026 and Scootoid eLearning on October 16, 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.*