# GNB Inventory vs KPR

The clearest difference is update cadence: GNB Inventory at monthly against KPR's every 5 months. KPR's advantage is iOS requirement (12.0 vs 15.1). 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.

GNB Inventory ships an update monthly, KPR every 5 months. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | GNB Inventory | KPR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Size | 31 MB | 35 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Global NoticeBoard](https://appshunter.io/developer/1163498664) | [Keystone Property Reports Ltd](https://appshunter.io/developer/794893204) |

## What reviewers say

### GNB Inventory

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

**Features:** macOS Compatibility

**In-app purchases:** none


### KPR

[App page](https://appshunter.io/ios/app/kpr-willis/id1587598478)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GNB Inventory free?

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

### Is KPR free?

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

### Do GNB Inventory or KPR have ads?

Neither GNB Inventory nor KPR shows ads.

### Which is updated more often, GNB Inventory or KPR?

GNB Inventory ships an update monthly, and KPR every 5 months. Most recently, GNB Inventory was updated on October 11, 2026 and KPR on September 29, 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.*