# GDI Admin vs PPWSA APP

The clearest difference is update cadence: PPWSA APP at every 3 weeks against GDI Admin's every 6 months. GDI Admin's advantage is iOS requirement (12.0 vs 15.5). 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, PPWSA APP every 3 weeks. The most recent releases landed on September 14, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | GDI Admin | PPWSA APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/ppwsa-app/id1671541409/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 15 MB | 101 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [General Department of Identification](https://appshunter.io/developer/1400866007) | [OONE POWER TECHNOLOGY CO., LTD](https://appshunter.io/developer/1561639168) |

## What reviewers say

### GDI Admin

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

**Features:** macOS Compatibility

**In-app purchases:** none


### PPWSA APP

[App page](https://appshunter.io/ios/app/ppwsa-app/id1671541409)

Manage your water services with ease. Request new connections, track bills and due dates, and get real-time updates from your provider. Stay informed and in control of your account.

**Highlights:** Request new water connections, Monitor monthly bills, Track payment due dates, Receive real-time updates, Manage water service accounts

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

**In-app purchases:** none


## Frequently asked questions

### Is GDI Admin free?

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

### Is PPWSA APP free?

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

### Do GDI Admin or PPWSA APP have ads?

Neither GDI Admin nor PPWSA APP shows ads.

### Which is updated more often, GDI Admin or PPWSA APP?

GDI Admin ships an update every 6 months, and PPWSA APP every 3 weeks. Most recently, GDI Admin was updated on September 14, 2026 and PPWSA APP on September 2, 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.*