# inSitu Inventory vs K3D Reader

The clearest difference is update cadence: inSitu Inventory at fortnightly against K3D Reader's every 5 weeks. K3D Reader's advantage is iOS requirement (11.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

inSitu Inventory ships an update fortnightly, K3D Reader every 5 weeks. The most recent releases landed on June 20, 2026 and December 24, 2025 respectively.

## The numbers

| Metric | inSitu Inventory | K3D Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/insitu-inventory/id1645894215/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 74 MB | 30 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [inSitu Mobile Software, LLC](https://appshunter.io/developer/1024207604) | [Klee Group](https://appshunter.io/developer/449000568) |

## What reviewers say

### inSitu Inventory

[App page](https://appshunter.io/ios/app/insitu-inventory/id1645894215)

This app digitizes warehouse operations by transforming sales orders into interactive picklists and packlists. It supports barcode scanning, bin location tracking, and real-time inventory management for enhanced accuracy and efficiency.

**Highlights:** Interactive picklists and packlists, Barcode scanning and manual entry, Bin location, lot, and expiration tracking, Inbound and transfer management, Cycle counting and inventory audits, Wi-Fi printer support for labels and slips

**Features:** macOS Compatibility

**In-app purchases:** none


### K3D Reader

[App page](https://appshunter.io/ios/app/k3d-reader/id6633442261)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is inSitu Inventory free?

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

### Is K3D Reader free?

K3D Reader is free to download, with no in-app purchases.

### Do inSitu Inventory or K3D Reader have ads?

Neither inSitu Inventory nor K3D Reader shows ads.

### Which is updated more often, inSitu Inventory or K3D Reader?

inSitu Inventory ships an update fortnightly, and K3D Reader every 5 weeks. Most recently, inSitu Inventory was updated on June 20, 2026 and K3D Reader on December 24, 2025.

---

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