# InventarApp vs Kammerfuchs

The clearest difference is in-app purchases: InventarApp at none against Kammerfuchs's 1. InventarApp also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Kammerfuchs sells 1 one-off in-app purchase. InventarApp asks for nothing beyond the download.

InventarApp ships an update every 4 weeks, Kammerfuchs every 2 weeks. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | InventarApp | Kammerfuchs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 2 MB | 12 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [X-Matic GesmbH](https://appshunter.io/developer/516600840) | [Mirko Laudel](https://appshunter.io/developer/1878461842) |

## What reviewers say

### InventarApp

[App page](https://appshunter.io/ios/app/inventarapp/id1161322864)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kammerfuchs

[App page](https://appshunter.io/ios/app/kammerfuchs/id6759402313)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kammerfuchs Pro | $6.99 | one-time |


## Frequently asked questions

### Is InventarApp free?

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

### Is Kammerfuchs free?

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

### Do InventarApp or Kammerfuchs have ads?

Neither InventarApp nor Kammerfuchs shows ads.

### Which is updated more often, InventarApp or Kammerfuchs?

InventarApp ships an update every 4 weeks, and Kammerfuchs every 2 weeks. Most recently, InventarApp was updated on October 5, 2026 and Kammerfuchs on October 4, 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.*