# KDM Inspector vs Scanner Z

The clearest difference is price: Scanner Z at Free against KDM Inspector's $2.99. Scanner Z also leads on rating (4.6 vs 4.0) and update cadence (every 3 months vs every 38 months). KDM Inspector's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

Scanner Z is free to download; KDM Inspector costs $2.99 up front. Scanner Z sells 3 in-app purchases, starting at $4.99 per month. KDM Inspector asks for nothing beyond the download.

Scanner Z holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Scanner Z has 14 ratings behind it against 1, so its average is the more settled of the two.

KDM Inspector ships an update every 38 months, Scanner Z every 3 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KDM Inspector | Scanner Z |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/kdm-inspector/id837578321/reviews) | **[4.6 (14 ratings)](https://appshunter.io/ios/app/scanner-z-scan-any-documents/id1577460746/reviews)** |
| Number of ratings | 1 | **14** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 57 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Judelson](https://appshunter.io/developer/813495416) | [EVOLLY.APP](https://appshunter.io/developer/1422593523) |

## What reviewers say

### KDM Inspector

[App page](https://appshunter.io/ios/app/kdm-inspector/id837578321)

This utility app helps professionals working with Digital Cinema Packages (DCPs) and KDM encryption keys. It allows users to quickly open and view essential key information directly from their iOS device, supporting various file formats.

**Highlights:** Open KDM keys from email, View key active and expiration times, See show player public key and UUID, Supports .xml and .zip KDM files, Mobile DCP/KDM management

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

**In-app purchases:** none


### Scanner Z

[App page](https://appshunter.io/ios/app/scanner-z-scan-any-documents/id1577460746)

Digitally capture and manage your documents. Easily scan, sign, and convert files to PDF or JPG. Organize your paperwork and share it seamlessly, eliminating the need for physical scanners.

**Highlights:** Scan documents, Sign documents, Convert to PDF/JPG, Organize files, Share documents

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |
| Lifetime Premium | $34.99 | one-time |


## Frequently asked questions

### Is KDM Inspector free?

KDM Inspector costs $2.99, with no in-app purchases.

### Is Scanner Z free?

Scanner Z is free to download, with in-app purchases available.

### Which has better reviews, KDM Inspector or Scanner Z?

Scanner Z is rated higher. KDM Inspector averages 4.0 out of 5 from 1 ratings, while Scanner Z averages 4.6 from 14 ratings.

### Do KDM Inspector or Scanner Z have ads?

Neither KDM Inspector nor Scanner Z shows ads.

### Which is updated more often, KDM Inspector or Scanner Z?

KDM Inspector ships an update every 38 months, and Scanner Z every 3 months. Most recently, KDM Inspector was updated on October 15, 2026 and Scanner Z on October 24, 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.*