# Metro丝路行 vs 优瓦时uWatts

The clearest difference is ads: 优瓦时uWatts at none against Metro丝路行's shown. Metro丝路行's advantage is iOS requirement (9.0 vs 14.0). 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Metro丝路行 | 优瓦时uWatts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/metro/id1468632221/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | — |
| Size | 77 MB | 56 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Urumqi Urban Rail Group Co., LTD.](https://appshunter.io/developer/1392820822) | [广州航宇时空科技有限公司](https://appshunter.io/developer/1567712703) |

## What reviewers say

### Metro丝路行

[App page](https://appshunter.io/ios/app/metro/id1468632221)

This app offers smart travel solutions for metro users. It allows for quick entry with QR code scanning, provides metro line and operational information, and helps with fare inquiries and station facility navigation. It also includes features for lost and found items and exploring surrounding areas.

**Highlights:** QR code scanning for entry, Metro line and operational information, Fare and discount inquiries, Station facility navigation, Lost and found services, Explore surrounding areas

**Features:** macOS Compatibility

**In-app purchases:** none


### 优瓦时uWatts

[App page](https://appshunter.io/ios/app/uwatts/id1567841229)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Metro丝路行 free?

Metro丝路行 is free to download, with no in-app purchases.

### Is 优瓦时uWatts free?

优瓦时uWatts is free to download, with no in-app purchases.

### Do Metro丝路行 or 优瓦时uWatts have ads?

Metro丝路行 shows ads; 优瓦时uWatts does not.

### Which is updated more often, Metro丝路行 or 优瓦时uWatts?

Metro丝路行 ships an update monthly, and 优瓦时uWatts monthly. Most recently, Metro丝路行 was updated on October 1, 2026 and 优瓦时uWatts on October 11, 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.*