# GDI Admin vs HGB One

The clearest difference is update cadence: HGB One at every 5 weeks against GDI Admin's every 6 months. GDI Admin's advantage is iOS requirement (12.0 vs 14.0). 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.

GDI Admin ships an update every 6 months, HGB One every 5 weeks. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GDI Admin | HGB One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Size | 15 MB | 83 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [General Department of Identification](https://appshunter.io/developer/1400866007) | [HGB One Co., Ltd.](https://appshunter.io/developer/1697827198) |

## What reviewers say

### GDI Admin

[App page](https://appshunter.io/ios/app/gdi-admin/id1454190895)

**Features:** macOS Compatibility

**In-app purchases:** none


### HGB One

[App page](https://appshunter.io/ios/app/hgb-one/id6451379213)

**In-app purchases:** none


## Frequently asked questions

### Is GDI Admin free?

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

### Is HGB One free?

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

### Do GDI Admin or HGB One have ads?

Neither GDI Admin nor HGB One shows ads.

### Which is updated more often, GDI Admin or HGB One?

GDI Admin ships an update every 6 months, and HGB One every 5 weeks. Most recently, GDI Admin was updated on October 2, 2026 and HGB One 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.*