# Datatone｜Bus ETA・Daily Tools vs Shadow Chaser

The clearest difference is in-app purchases: Shadow Chaser at none against Datatone｜Bus ETA・Daily Tools's 1. Shadow Chaser also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Datatone｜Bus ETA・Daily Tools sells 1 in-app purchase, starting at $0.99 per month. Shadow Chaser asks for nothing beyond the download.

Datatone｜Bus ETA・Daily Tools ships an update weekly, Shadow Chaser every 9 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Datatone｜Bus ETA・Daily Tools | Shadow Chaser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/datatonebus-etadaily-tools/id1518834036/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 91.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 176 MB | 59 MB |
| Requires iOS | 16.2 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thousand & One](https://appshunter.io/developer/1492580077) | [Chi Fung Tang](https://appshunter.io/developer/6799212926) |

## What reviewers say

### Datatone｜Bus ETA・Daily Tools

[App page](https://appshunter.io/ios/app/datatonebus-etadaily-tools/id1518834036)

This app aggregates open data from Hong Kong, including ETA, news, weather, and holidays, to enhance daily convenience. It aims to visualize government and organizational data, with ongoing improvements based on user feedback.

**Highlights:** ETA information, News aggregation, Weather forecasts, Holiday listings, Government open data visualization, Organizational data integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $0.99 | per month |


### Shadow Chaser

[App page](https://appshunter.io/ios/app/shadow-chaser-bus-shadow-map/id6799212924)

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

**In-app purchases:** none


## Frequently asked questions

### Is Datatone｜Bus ETA・Daily Tools free?

Datatone｜Bus ETA・Daily Tools is free to download, with in-app purchases available.

### Is Shadow Chaser free?

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

### Do Datatone｜Bus ETA・Daily Tools or Shadow Chaser have ads?

Datatone｜Bus ETA・Daily Tools shows ads; Shadow Chaser does not.

### Which is updated more often, Datatone｜Bus ETA・Daily Tools or Shadow Chaser?

Datatone｜Bus ETA・Daily Tools ships an update weekly, and Shadow Chaser every 9 days. Most recently, Datatone｜Bus ETA・Daily Tools was updated on October 25, 2026 and Shadow Chaser 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.*