# Ding Ding 叮叮 vs 台北捷運圖

The clearest difference is update cadence: Ding Ding 叮叮 at every 11 days against 台北捷運圖's every 5 months. 台北捷運圖's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

Ding Ding 叮叮 ships an update every 11 days, 台北捷運圖 every 5 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Ding Ding 叮叮 | 台北捷運圖 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 8.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 11 days** | Every 5 months |
| Monetization | Free | — |
| Size | 38 MB | 55 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ORIENS](https://appshunter.io/developer/456018155) | [Tai-Sung Wang](https://appshunter.io/developer/1557093078) |

## What reviewers say

### Ding Ding 叮叮

[App page](https://appshunter.io/ios/app/ding-ding/id1139099071)

Navigate Hong Kong's historic tram system with real-time departure information and route guidance. Discover nearby stops, receive stop announcements, and stay updated on service notices for a seamless tram experience.

**Highlights:** Real-time departures, Route guidance to destination, Stop announcement system, Service notices, Interactive stops map, Bookmark favorite stops

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

**In-app purchases:** none


### 台北捷運圖

[App page](https://appshunter.io/ios/app/id1575223400)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ding Ding 叮叮 free?

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

### Is 台北捷運圖 free?

台北捷運圖 is free to download, with no in-app purchases.

### Do Ding Ding 叮叮 or 台北捷運圖 have ads?

Both Ding Ding 叮叮 and 台北捷運圖 show ads.

### Which is updated more often, Ding Ding 叮叮 or 台北捷運圖?

Ding Ding 叮叮 ships an update every 11 days, and 台北捷運圖 every 5 months. Most recently, Ding Ding 叮叮 was updated on November 6, 2026 and 台北捷運圖 on November 3, 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.*