# Minibus Timer vs HKSOS

The clearest difference is rating: HKSOS at 5.0 against Minibus Timer's 4.5. Minibus Timer's advantage is ratings volume (17 vs 2). On price, update cadence, 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.

HKSOS holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Minibus Timer has 17 ratings behind it against 2, so its average is the more settled of the two.

Minibus Timer ships an update monthly, HKSOS every 3 weeks. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Minibus Timer | HKSOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (17 ratings)](https://appshunter.io/ios/app/minibus-timer/id1632808512/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hksos/id1671480993/reviews)** |
| Number of ratings | **17** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 50 MB | 192 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [YIU WING NG](https://appshunter.io/developer/1454513690) | [Hong Kong Police Force](https://appshunter.io/developer/535359322) |

## What reviewers say

### Minibus Timer

[App page](https://appshunter.io/ios/app/minibus-timer/id1632808512)

This app provides real-time arrival information for Hong Kong's green minibus routes. It features a star function for quick lookups of frequently used routes and a map view to locate nearby stops. Route timetables are also available, detailing service days and first/last bus times.

**Highlights:** Real-time arrival estimates, Green minibus route information, Favorite routes for quick access, Map view of bus stops, Route timetables, Service day and schedule details

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

**In-app purchases:** none


### HKSOS

[App page](https://appshunter.io/ios/app/hksos/id1671480993)

This app provides a direct link to emergency services, generating a unique SOS signal with precise location data. It aims to expedite rescue response times in critical outdoor situations.

**Highlights:** Direct link to 999 Call Centre, Generates unique SOS signal, Provides precise location data, Expedites rescue response, Designed for outdoor safety

**In-app purchases:** none


## Frequently asked questions

### Is Minibus Timer free?

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

### Is HKSOS free?

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

### Which has better reviews, Minibus Timer or HKSOS?

HKSOS is rated higher. Minibus Timer averages 4.5 out of 5 from 17 ratings, while HKSOS averages 5.0 from 2 ratings.

### Do Minibus Timer or HKSOS have ads?

Neither Minibus Timer nor HKSOS shows ads.

### Which is updated more often, Minibus Timer or HKSOS?

Minibus Timer ships an update monthly, and HKSOS every 3 weeks. Most recently, Minibus Timer was updated on September 14, 2026 and HKSOS on September 9, 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.*