# NUOCSACH2HN vs CSKH QTWACO

The clearest difference is iOS requirement: NUOCSACH2HN at 13.0 against CSKH QTWACO's 15.1. 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.

NUOCSACH2HN ships an update every 2 months, CSKH QTWACO every 6 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | NUOCSACH2HN | CSKH QTWACO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/nuocsach2hn/id1624836041/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 23 MB | 33 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HANOI WATER SUPPLY NUMBER 2 JOINT STOCK COMPANY](https://appshunter.io/developer/1624836043) | [vecto](https://appshunter.io/developer/1783239440) |

## What reviewers say

### NUOCSACH2HN

[App page](https://appshunter.io/ios/app/nuocsach2hn/id1624836041)

This mobile application allows water customers to track their monthly water usage and view billing information. Users can receive important notifications from their water company and submit feedback or requests directly through the app.

**Highlights:** Track monthly water usage, View water bills, Receive water supply notifications, Submit requests and feedback, Monitor water consumption trends

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

**In-app purchases:** none


### CSKH QTWACO

[App page](https://appshunter.io/ios/app/cskh-qtwaco/id6748012302)

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

**In-app purchases:** none


## Frequently asked questions

### Is NUOCSACH2HN free?

NUOCSACH2HN is free to download, with no in-app purchases.

### Is CSKH QTWACO free?

CSKH QTWACO is free to download, with no in-app purchases.

### Do NUOCSACH2HN or CSKH QTWACO have ads?

Neither NUOCSACH2HN nor CSKH QTWACO shows ads.

### Which is updated more often, NUOCSACH2HN or CSKH QTWACO?

NUOCSACH2HN ships an update every 2 months, and CSKH QTWACO every 6 weeks. Most recently, NUOCSACH2HN was updated on October 27, 2026 and CSKH QTWACO on October 28, 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.*