# 恆隆行線上購 vs 3M 淨水生活

The clearest difference is ads: 恆隆行線上購 at none against 3M 淨水生活's shown. On price, update cadence, 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.

恆隆行線上購 ships an update every 3 weeks, 3M 淨水生活 monthly. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 恆隆行線上購 | 3M 淨水生活 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13 ratings)](https://appshunter.io/ios/app/id6444000485/reviews)** | — |
| Number of ratings | **13** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 104 MB | 120 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [HENG LEONG HANG CO., LTD.](https://appshunter.io/developer/1651359869) | [ZHI YAO CO., LTD.](https://appshunter.io/developer/1713283442) |

## What reviewers say

### 恆隆行線上購

[App page](https://appshunter.io/ios/app/id6444000485)

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

**In-app purchases:** none


### 3M 淨水生活

[App page](https://appshunter.io/ios/app/3m/id6470256623)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 恆隆行線上購 free?

恆隆行線上購 is free to download, with no in-app purchases.

### Is 3M 淨水生活 free?

3M 淨水生活 is free to download, with no in-app purchases.

### Do 恆隆行線上購 or 3M 淨水生活 have ads?

3M 淨水生活 shows ads; 恆隆行線上購 does not.

### Which is updated more often, 恆隆行線上購 or 3M 淨水生活?

恆隆行線上購 ships an update every 3 weeks, and 3M 淨水生活 monthly. Most recently, 恆隆行線上購 was updated on October 3, 2026 and 3M 淨水生活 on October 5, 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.*