# GDI Admin vs Field Pin

The clearest difference is in-app purchases: GDI Admin at none against Field Pin's 1. GDI Admin also leads on iOS requirement (12.0 vs 15.6). Field Pin's advantage is update cadence (fortnightly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Field Pin sells 1 in-app purchase, starting at $2.99 per month. GDI Admin asks for nothing beyond the download.

GDI Admin ships an update every 6 months, Field Pin fortnightly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GDI Admin | Field Pin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 15 MB | 42 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [General Department of Identification](https://appshunter.io/developer/1400866007) | [Pheakdey Pheav](https://appshunter.io/developer/6802002399) |

## What reviewers say

### GDI Admin

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Field Pin

[App page](https://appshunter.io/ios/app/field-pin/id6802002397)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Field Pin Premium | $2.99 | per month |


## Frequently asked questions

### Is GDI Admin free?

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

### Is Field Pin free?

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

### Do GDI Admin or Field Pin have ads?

Neither GDI Admin nor Field Pin shows ads.

### Which is updated more often, GDI Admin or Field Pin?

GDI Admin ships an update every 6 months, and Field Pin fortnightly. Most recently, GDI Admin was updated on October 2, 2026 and Field Pin on October 7, 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.*