Sky Tower vs 香港零售科技商會 HKRTIA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
香港零售科技商會 HKRTIA
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【主要功能】一覽： * 手機會員卡：下載手機程式並登記成為正式會員，即可隨時隨地查閱最新會員資訊。 * 會員資訊：尊享會員獨有活動，詳細列明活動內容，一目了然。 * 最新消息：為您提供各項資訊，隨時隨地收到各種精彩驚喜。
Screenshots
Verdict
The clearest difference is update cadence: 香港零售科技商會 HKRTIA at every 5 weeks against Sky Tower's every 13 months. On price, ads, 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.
Sky Tower ships an update every 13 months, 香港零售科技商會 HKRTIA every 5 weeks. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.
| Parameter | Sky Tower | 香港零售科技商會 HKRTIA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 135 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | e-Smart System | Mobile Cards Plus |
In-app purchases
Sky Tower
No in-app purchases
香港零售科技商會 HKRTIA
No in-app purchases
