# GNB Inventory vs Druce Customer

The clearest difference is device support: GNB Inventory at 3 against Druce Customer's 1. GNB Inventory also leads on iOS requirement (15.1 vs 17). On price, update cadence, ads and in-app purchases there is nothing between them.

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

GNB Inventory ships an update monthly, Druce Customer every 3 weeks. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GNB Inventory | Druce Customer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 31 MB | 128 MB |
| Requires iOS | **15.1** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Global NoticeBoard](https://appshunter.io/developer/1163498664) | [Druce & Co](https://appshunter.io/developer/1800135686) |

## What reviewers say

### GNB Inventory

[App page](https://appshunter.io/ios/app/gnb-inventory/id1443616008)

**Features:** macOS Compatibility

**In-app purchases:** none


### Druce Customer

[App page](https://appshunter.io/ios/app/druce-customer/id6742814726)

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

**In-app purchases:** none


## Frequently asked questions

### Is GNB Inventory free?

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

### Is Druce Customer free?

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

### Do GNB Inventory or Druce Customer have ads?

Neither GNB Inventory nor Druce Customer shows ads.

### Which is updated more often, GNB Inventory or Druce Customer?

GNB Inventory ships an update monthly, and Druce Customer every 3 weeks. Most recently, GNB Inventory was updated on October 11, 2026 and Druce Customer on October 10, 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.*