# Inventory Manager vs KDM Reader

The clearest difference is in-app purchases: KDM Reader at none against Inventory Manager's 6. KDM Reader also leads on iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Inventory Manager sells 6 in-app purchases, starting at $0.99 per month. KDM Reader asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 24, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Inventory Manager | KDM Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kdm-reader/id6476420239/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 29 MB | 1 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Thimo Bess](https://appshunter.io/developer/1125681917) | [Center Point Post](https://appshunter.io/developer/1726641663) |

## What reviewers say

### Inventory Manager

[App page](https://appshunter.io/ios/app/inventory-manager-stuffatory/id1503902091)

Easily track and manage your belongings, from household items to business inventory. Quickly find what you own and where it's stored, saving you time and preventing duplicate purchases.

**Highlights:** Create custom categories and item names, Track item quantities, Assign locations to items, Add tags for easier searching, iCloud Sync across iOS devices

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annually | $8.49 | per year |
| Small tip | $0.99 | one-time |
| Medium tip | $1.99 | one-time |
| Large Tip | $5.99 | one-time |
| Lifetime | $22.99 | one-time |


### KDM Reader

[App page](https://appshunter.io/ios/app/kdm-reader/id6476420239)

Easily verify KDM validity times, content version, and target DCP player. View information in your local timezone or UTC.

**Highlights:** Verify KDM validity times, Check content version, Identify target DCP player, View in local timezone, View in UTC

**In-app purchases:** none


## Frequently asked questions

### Is Inventory Manager free?

Inventory Manager is free to download, with in-app purchases available.

### Is KDM Reader free?

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

### Do Inventory Manager or KDM Reader have ads?

Neither Inventory Manager nor KDM Reader shows ads.

### Which is updated more often, Inventory Manager or KDM Reader?

Inventory Manager ships an update every 3 weeks, and KDM Reader every 3 weeks. Most recently, Inventory Manager was updated on September 24, 2026 and KDM Reader on June 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*