# Khmer ASR vs PPWSA APP

The clearest difference is rating: PPWSA APP at 4.5 against Khmer ASR's 4.2. Khmer ASR's advantage is ratings volume (22 vs 2). On price, update cadence, ads and in-app purchases 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 holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Khmer ASR has 22 ratings behind it against 2, so its average is the more settled of the two.

Khmer ASR ships an update fortnightly, PPWSA APP every 3 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Khmer ASR | PPWSA APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (22 ratings)](https://appshunter.io/ios/app/khmer-asr/id1561386259/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/ppwsa-app/id1671541409/reviews)** |
| Number of ratings | **22** | 2 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 64 MB | 101 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [National Institute of Posts, Telecommunications and ICT](https://appshunter.io/developer/1525978038) | [OONE POWER TECHNOLOGY CO., LTD](https://appshunter.io/developer/1561639168) |

## What reviewers say

### Khmer ASR

[App page](https://appshunter.io/ios/app/khmer-asr/id1561386259)

This application uses AI to convert spoken Khmer into written text. Developed by Cambodian researchers, it employs advanced learning methods for complex script languages with limited digital data.

**Highlights:** Speech to text conversion, Khmer language support, AI-powered, Deep learning methods, Statistical learning methods

**Features:** Vision Pro support

**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 Khmer ASR free?

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

### Is PPWSA APP free?

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

### Which has better reviews, Khmer ASR or PPWSA APP?

PPWSA APP is rated higher. Khmer ASR averages 4.2 out of 5 from 22 ratings, while PPWSA APP averages 4.5 from 2 ratings.

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

Neither Khmer ASR nor PPWSA APP shows ads.

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

Khmer ASR ships an update fortnightly, and PPWSA APP every 3 weeks. Most recently, Khmer ASR was updated on October 24, 2026 and PPWSA APP on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*