# PPWSA APP vs Khmer Compass

The clearest difference is ads: PPWSA APP at none against Khmer Compass's shown. PPWSA APP also leads on update cadence (every 3 weeks vs every 3 months). Khmer Compass's advantage is iOS requirement (12.0 vs 15.5). On price, 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.

PPWSA APP ships an update every 3 weeks, Khmer Compass every 3 months. The most recent releases landed on September 2, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PPWSA APP | Khmer Compass |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 101 MB | 34 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [OONE POWER TECHNOLOGY CO., LTD](https://appshunter.io/developer/1561639168) | [Rotha He](https://appshunter.io/developer/1482583434) |

## What reviewers say

### 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


### Khmer Compass

[App page](https://appshunter.io/ios/app/khmer-compass/id6469453652)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PPWSA APP free?

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

### Is Khmer Compass free?

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

### Do PPWSA APP or Khmer Compass have ads?

Khmer Compass shows ads; PPWSA APP does not.

### Which is updated more often, PPWSA APP or Khmer Compass?

PPWSA APP ships an update every 3 weeks, and Khmer Compass every 3 months. Most recently, PPWSA APP was updated on September 2, 2026 and Khmer Compass on September 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.*