Sun Ferry vs HKSOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sun Ferry
Plan your ferry trips with real-time seating availability and purchase monthly tickets online. Stay updated on sailing schedules and pier information through an integrated calendar.
- Instant seating status
- Online monthly ticket purchase
- Up-to-date sailing news
- Pier information
- Calendar for updates
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Enjoy the safe, fast and comfortable local ferry rides by downloading the First Ferry App to obtain the accurate and easiest access to our ferry services information. Brand-new First Ferry App will unleash your distinctive experience in using Mobile App of Ferry Service. Our Highlighted Features: 1. Instant Seating Status: It’s hassle free to plan your journeys by referring to the instant seating status. 2. Online Monthly Ticket Purchase: Purchase the monthly ticket online without limitation of time and place 3. Calendar: Receive the up-to-date news about First Ferry’s sailing arrangements and piers’ information.
HKSOS
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.
- Direct link to 999 Call Centre
- Generates unique SOS signal
- Provides precise location data
- Expedites rescue response
- Designed for outdoor safety
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What is HKSOS? HKSOS is the most important outdoor safety app designed to save lives and speed up the response time of rescue services in life-critical missions. It is directly linked to the 999 Call Centre and becomes your lifeline in an emergency. HKSOS generates unique SOS signal that can be picked up by emergency units even in extreme conditions. When SOS is triggered via the app, the 999 Call Centre will be alerted and provided with your precise location information so that emergency teams can swiftly reach you for assistance.
Screenshots
Verdict
The clearest difference is ads: HKSOS at none against Sun Ferry's shown. HKSOS also leads on monetization model (free vs ad-supported) and update cadence (every 3 weeks vs every 2 months). Sun Ferry's advantage is iOS requirement (12.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sun Ferry ships an update every 2 months, HKSOS every 3 weeks. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.
| Parameter | Sun Ferry | HKSOS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 17.6% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 43 MB | 192 MB |
| Age rating | 4+ | 4+ |
| Developer | Sun Ferry Services Company Limited | Hong Kong Police Force |
Customer experience
Sun Ferry
HKSOS
In-app purchases
Sun Ferry
No in-app purchases
HKSOS
No in-app purchases








