# Hongkong Post vs 水務易 eWater

Hongkong Post and 水務易 eWater are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hongkong Post ships an update every 5 weeks, 水務易 eWater monthly. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Hongkong Post | 水務易 eWater |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/hongkong-post/id441430055/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 27.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 53 MB | 87 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hongkong Post, Hong Kong SAR Government](https://appshunter.io/developer/441430058) | [Water Supplies Department, HKSARG](https://appshunter.io/developer/790111274) |

## What reviewers say

### Hongkong Post

[App page](https://appshunter.io/ios/app/hongkong-post/id441430055)

Manage all your postal needs with this app. Prepare mail online, track packages, calculate postage, and find nearby postal facilities. It also offers customs pre-clearance and delivery date changes.

**Highlights:** Online mail preparation platform, Real-time mail tracking, Postage calculation and comparison, Locate postal facilities, Electronic customs pre-clearance, Change delivery options, Mailing address format finder

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

**In-app purchases:** none


### 水務易 eWater

[App page](https://appshunter.io/ios/app/ewater/id6449998378)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hongkong Post free?

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

### Is 水務易 eWater free?

水務易 eWater is free to download, with no in-app purchases.

### Do Hongkong Post or 水務易 eWater have ads?

Neither Hongkong Post nor 水務易 eWater shows ads.

### Which is updated more often, Hongkong Post or 水務易 eWater?

Hongkong Post ships an update every 5 weeks, and 水務易 eWater monthly. Most recently, Hongkong Post was updated on October 25, 2026 and 水務易 eWater on October 15, 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.*