# MyLink My Zone vs SoSIM

The clearest difference is rating: MyLink My Zone at 4.4 against SoSIM's 1.0. MyLink My Zone also leads on ratings volume (337 vs 3) and update cadence (every 3 weeks vs every 3 months). SoSIM's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MyLink My Zone holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: MyLink My Zone has 337 ratings behind it against 3, so its average is the more settled of the two.

MyLink My Zone ships an update every 3 weeks, SoSIM every 3 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MyLink My Zone | SoSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (337 ratings)](https://appshunter.io/ios/app/mylink-my-zone/id483513425/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/sosim/id1558388399/reviews) |
| Number of ratings | **337** | 3 |
| Positive reviews | 26.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 316 MB | 47 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [China Mobile Hong Kong Company Limited](https://appshunter.io/developer/416521538) | [Hutchison Telephone Company Limited](https://appshunter.io/developer/292047326) |

## What reviewers say

### MyLink My Zone

[App page](https://appshunter.io/ios/app/mylink-my-zone/id483513425)

This app offers a comprehensive suite of smart living services for Hong Kong residents. Manage communication plans, earn rewards through daily tasks, and access exclusive discounts and travel information for Hong Kong, Macau, and the Greater Bay Area.

**Highlights:** Step counting and rewards, Local and mainland vouchers, Greater Bay Area travel info, AR notifications for SIM/billing, Cross-border shopping and travel deals, Gamified carbon reduction tasks

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Flexible top-up amounts
- 👍 Convenient for usage needs
- 👍 Offers good deals
- 👍 Easy to use interface (initial impression)
- 👍 Can migrate number to eSIM

**What reviewers complain about**

- 👎 Horribly designed UI
- 👎 Too many useless features
- 👎 Cluttered interface
- 👎 Full of ads
- 👎 Difficult to navigate

**Reported bugs**

- App redirects to a white screen after clicking top-up
- App crashes on load
- App is very buggy lately
- App cannot be opened, crashes with iOS 10
- App does not work on iOS 9

**Requested features**

- Simplify the app and remove useless features
- Display 'talk time in minutes' for pay-as-you-go customers
- Fix the app to include minutes for pay-as-you-go customers
- Include official name 'China Mobile HK' in app name
- Add roaming settings management


### SoSIM

[App page](https://appshunter.io/ios/app/sosim/id1558388399)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MyLink My Zone free?

MyLink My Zone is free to download, with no in-app purchases.

### Is SoSIM free?

SoSIM is free to download, with no in-app purchases.

### Which has better reviews, MyLink My Zone or SoSIM?

MyLink My Zone is rated higher. MyLink My Zone averages 4.4 out of 5 from 337 ratings, while SoSIM averages 1.0 from 3 ratings.

### Do MyLink My Zone or SoSIM have ads?

MyLink My Zone shows ads; SoSIM does not.

### Which is updated more often, MyLink My Zone or SoSIM?

MyLink My Zone ships an update every 3 weeks, and SoSIM every 3 months. Most recently, MyLink My Zone was updated on November 1, 2026 and SoSIM on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*