# HKKF vs 鐵路通

The clearest difference is ads: HKKF at none against 鐵路通's shown. 鐵路通's advantage is update cadence (monthly vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

HKKF ships an update every 6 months, 鐵路通 monthly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | HKKF | 鐵路通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Monthly** |
| Size | 44 MB | 27 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KML Engineering Ltd](https://appshunter.io/developer/1444158387) | [fung ka wa](https://appshunter.io/developer/6778859454) |

## What reviewers say

### HKKF

[App page](https://appshunter.io/ios/app/hkkf/id1590790112)

**Features:** Vision Pro support

**In-app purchases:** none


### 鐵路通

[App page](https://appshunter.io/ios/app/id6779618657)

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

**In-app purchases:** none


## Frequently asked questions

### Is HKKF free?

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

### Is 鐵路通 free?

鐵路通 is free to download, with no in-app purchases.

### Do HKKF or 鐵路通 have ads?

鐵路通 shows ads; HKKF does not.

### Which is updated more often, HKKF or 鐵路通?

HKKF ships an update every 6 months, and 鐵路通 monthly. Most recently, HKKF was updated on October 25, 2026 and 鐵路通 on October 28, 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.*