# Next Train HK vs TW Transit Radar

The clearest difference is update cadence: TW Transit Radar at every 4 days against Next Train HK's every 2 weeks. 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.

Next Train HK ships an update every 2 weeks, TW Transit Radar every 4 days. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Next Train HK | TW Transit Radar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 13 MB | 37 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Haoji Zhou](https://appshunter.io/developer/1805412896) | [ChunChen Chen](https://appshunter.io/developer/1823431538) |

## What reviewers say

### Next Train HK

[App page](https://appshunter.io/ios/app/next-train-hk/id6762291470)

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

**In-app purchases:** none


### TW Transit Radar

[App page](https://appshunter.io/ios/app/tw-transit-radar/id6790224174)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Next Train HK free?

Next Train HK is free to download, with no in-app purchases.

### Is TW Transit Radar free?

TW Transit Radar is free to download, with no in-app purchases.

### Do Next Train HK or TW Transit Radar have ads?

Neither Next Train HK nor TW Transit Radar shows ads.

### Which is updated more often, Next Train HK or TW Transit Radar?

Next Train HK ships an update every 2 weeks, and TW Transit Radar every 4 days. Most recently, Next Train HK was updated on October 19, 2026 and TW Transit Radar on October 25, 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.*