SoProp vs SoSIM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SoProp
This app provides tenants with real-time information, memos, and updates on clubhouse and estate activities. It aims to deliver ideal homes by offering comprehensive services to residents.
- Real-time information delivery
- Memos and announcements
- Clubhouse activity updates
- Estate event notifications
- Mobile Pass access
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Being a member of the Sun Hung Kai Properties Group, Hong Yip / Royal Elite / Grandeur share our parent group´s commitment to “Building Homes with Heart”. Offering international levels of professionalism, we continue to create ideal homes for Hong Kong families. SoProp is a comprehensive mobile phone application which could delivers real-time information, memos, club house and estate activities to tenants. If you have any question or suggestion about SoProp, please send an email to appsupport@hongyip.com. Note For the best Mobile Pass experience, bluetooth and location services should be enabled. Continued use of Bluetooth and GPS running in the background can dramatically decrease battery life.
SoSIM
Manage your Hong Kong prepaid SIM card services, including data usage, top-ups, and plan changes. This app allows you to switch between local and travel data, apply for number portability, and access support.
- Enquire data usage and SIM expiry
- Purchase Hong Kong/Travel data packages
- Instant top-up functionality
- Mobile Number Portability (MNP) application
- eSIM and new number exchange
- Link to MoneyBack rewards
- Manage Real Name Registration
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SoSIM, a Hong Kong prepaid card that enables you to freely switch between using Hong Kong Local or Travel Data. eSIM is available at SoSIM eShop or you can grab a SoSIM everywhere at over 400 stores in Hong Kong too. Manage SoSIM services in SoSIM App anytime and stay connected anywhere in the world. That’s So Simple! SoSIM App: - Enquire data usage/ SIM expiry date - Purchase services (Hong Kong/Travel Data Package) - Instant top-up - Self Help Application of Mobile Number portability (MNP) - Change to eSIM/ Exchange new number - Link to MoneyBack - Referral rewards - Manage Real Name Registration - User Guide/ Online support - JetSO updates SoSIM for an easier life, So Simple! Contact us: www.sosimhk.com
Screenshots
Verdict
SoProp and SoSIM are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
On the App Store both sit at effectively the same score — 1.0 for SoProp against 1.0 for SoSIM. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
SoProp ships an update every 2 months, SoSIM every 3 months. The most recent releases landed on July 17, 2026 and September 13, 2026 respectively.
| Parameter | SoProp | SoSIM |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 1.0 (2 ratings) |
| Positive reviews | 15.8% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 104 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Hong Yip Service Co Ltd | Hutchison Telephone Company Limited |
Customer experience
SoProp
SoSIM
In-app purchases
SoProp
No in-app purchases
SoSIM
No in-app purchases
