# Hà Nội Metro vs HT Trace

The clearest difference is update cadence: Hà Nội Metro at every 6 days against HT Trace's every 3 months. On price, ads, 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.

Hà Nội Metro ships an update every 6 days, HT Trace every 3 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Hà Nội Metro | HT Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (18 ratings)](https://appshunter.io/ios/app/ha-noi-metro/id6747200533/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | Free | — |
| Size | 154 MB | 36 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [METRO HANOI](https://appshunter.io/developer/1820227326) | [DONARUCO QR](https://appshunter.io/developer/1530487969) |

## What reviewers say

### Hà Nội Metro

[App page](https://appshunter.io/ios/app/ha-noi-metro/id6747200533)

This app revolutionizes travel on the capital's metro system by transforming your phone into a modern, convenient ticket. Purchase tickets quickly, choose flexible travel passes, and use QR codes or NFC for seamless entry.

**Highlights:** Fast ticket purchasing, Flexible daily, weekly, monthly passes, QR/NFC digital tickets, Secure payment integration, Smart trip history and expense tracking

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

**In-app purchases:** none


### HT Trace

[App page](https://appshunter.io/ios/app/ht-trace/id6761585804)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hà Nội Metro free?

Hà Nội Metro is free to download, with no in-app purchases.

### Is HT Trace free?

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

### Do Hà Nội Metro or HT Trace have ads?

Neither Hà Nội Metro nor HT Trace shows ads.

### Which is updated more often, Hà Nội Metro or HT Trace?

Hà Nội Metro ships an update every 6 days, and HT Trace every 3 months. Most recently, Hà Nội Metro was updated on October 30, 2026 and HT Trace on October 31, 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.*