SoSIM vs StopBB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Read full descriptionHide full description
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
StopBB
Read full descriptionHide full description
This is a lightweight iPhone app for keeping shared records with people nearby. Whether you are tracking plans, shared expenses, small agreements, or everyday group notes, Remember Yet? helps everyone record the same thing and confirm it together. The app is designed for face-to-face use, with a simple workflow that keeps the experience direct and easy to trust. There is no account to create and no complicated setup. Just open the app, create a circle, connect with nearby people, and start recording together. Great for: Shared expense notes Small group records In-person agreements Family or friend coordination Situations where both sides should confirm the same record Key features: No sign-up required Face-to-face sync with nearby people Shared circles for organizing records Confirmation flow to reduce misunderstandings Privacy-friendly design with data kept on your device Remember Yet? is built for simple, real-world coordination between people in the same place. It helps you record what happened, confirm it together, and avoid confusion later.
Screenshots
Verdict
The clearest difference is price: SoSIM at Free against StopBB's $0.99. SoSIM also leads on device support (3 vs 1) and iOS requirement (15.6 vs 26.0). StopBB's advantage is update cadence (every 3 days vs every 3 months). On 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
SoSIM is free to download; StopBB costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
SoSIM ships an update every 3 months, StopBB every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | SoSIM | StopBB |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 1.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 47 MB | 4 MB |
| Age rating | 4+ | 12+ |
| Developer | Hutchison Telephone Company Limited | 佳佳 钟 |
In-app purchases
SoSIM
No in-app purchases
StopBB
No in-app purchases









