環海·東岸 vs Sky Tower
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
環海·東岸
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The exclusive Upper East smartphone App provides owners with the convenience of making takeover appointment and booking Clubhouse facilities at fingertips. Additionally, owners can find all the latest and useful information of the property and the Clubhouse, or connect with us in a breeze through the messenger function. The “Cloud-based Interactive Community”(CIC) created by CardApp Limited is a digital platform especially designed for residents, property management and nearby merchants, integrating App, Web and Cloud technology.With it, local residents can obtain all necessary local information, apply events and activities, enjoy services provided by property management, and report incidents to property management. Property management can improve its managing efficiency by conducting the whole facility management cycle through smartphones. The CIC has won a series of regional and international awards, including “Asia Smartphone Apps Contest 2014”, and “Best Mobile Apps of Hong Kong ICT Awards 2014”.
Sky Tower
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Sky Tower New Property App Dear residents, Sky Tower property App is now has a brand new look, providing more features and more convenience. You can login the app via your mobile phone or tablet to make facility reservations, receive our instant messages, check management fee eBill, etc. You can also use our Market Place to publish a small ad, please experience the new platform for Estate Management services immediately.
Screenshots
Verdict
The clearest difference is iOS requirement: 環海·東岸 at 13.0 against Sky Tower's 15.0. On price, update cadence, ads and in-app purchases 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.
環海·東岸 ships an update every 5 months, Sky Tower every 4 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | 環海·東岸 | Sky Tower |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 52 MB | 135 MB |
| Age rating | 4+ | 4+ |
| Developer | CardApp Limited | e-Smart System |
In-app purchases
環海·東岸
No in-app purchases
Sky Tower
No in-app purchases









