# NDT Work Log vs calcISO10675

The clearest difference is in-app purchases: calcISO10675 at none against NDT Work Log's 2. NDT Work Log's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. NDT Work Log sells 1 in-app purchase, starting at $14.99 per year. calcISO10675 asks for nothing beyond the download.

NDT Work Log ships an update every 4 months, calcISO10675 every 5 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | NDT Work Log | calcISO10675 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/ndt-work-log/id1440628096/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Subscription | — |
| Size | 23 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MID AMERICA TESTING LLC](https://appshunter.io/developer/1440628095) | [Georg Rose](https://appshunter.io/developer/521567472) |

## What reviewers say

### NDT Work Log

[App page](https://appshunter.io/ios/app/ndt-work-log/id1440628096)

This app simplifies tracking work experience hours for non-destructive testing professionals. It allows users to log entries for 11 NDT methods, attach details like pictures and work orders, and automatically calculates progress towards certification requirements. Reports can be generated and shared in various formats.

**Highlights:** Log work experience for 11 NDT methods, Add photos, work orders, and notes to entries, Automatically track progress towards certification, Generate reports in PDF, Excel, and Text formats, Share reports via email

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| App Access Subscription | $14.99 | per year |


### calcISO10675

[App page](https://appshunter.io/ios/app/calciso10675/id1472518401)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NDT Work Log free?

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

### Is calcISO10675 free?

calcISO10675 is free to download, with no in-app purchases.

### Do NDT Work Log or calcISO10675 have ads?

Neither NDT Work Log nor calcISO10675 shows ads.

### Which is updated more often, NDT Work Log or calcISO10675?

NDT Work Log ships an update every 4 months, and calcISO10675 every 5 months. Most recently, NDT Work Log was updated on October 24, 2026 and calcISO10675 on October 26, 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.*