Comparison

MyLink My Zone vs SoSIM

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MyLink My Zone

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
Read full description

MyLink My Zone MyLink is a one-stop and all-round smart life APP released by China Mobile Hong Kong, dedicated to providing intelligent and convenient life services for residents in Hong Kong. It enables CMHK customers to easily handle communication services anytime and anywhere, and provides a wealth of practical and useful life benefits and services for all MyLink users in Hong Kong and the mainland, striving to be the "intelligent life assistant" for Hong Kong residents. ● MyPet: Choose your own pet now and start the journey with it. Interact with your pet daily to level up and earn MyLink points! ● Ar Link Notification: You can not only visually view their prepaid SIM card and billing information, but also view mall orders, transportation orders, data usage and other communication notifications. ● Mall: Provide cross-border bus routes for the opening of the Shenzhen-Zhongshan Link. TurboJet Hong Kong-Macau Ticket Services Online. Endless Coupons and Discounts on Top Brands, Flash Deals at Rock-Bottom Prices, More Precise Product and Service Search, Plus Coupon Center and Uninterrupted Cross-Border Logistics Services. ● Vouchers market: You can order local rights and interests in Hong Kong, such as coffee coupons, Ocean Park discounts, etc., and can also easily order rich mainland rights and interests, such as tea, bus, massage, etc., to meet users' diverse needs for living in the two places. ● MyGarden’s colorful gameplay:Daily task can earn you carbon reduction exp to help your plants grow faster; Complete plant upgrades to earn MyLink points; The Carbon Reduction Mall offers prop packs for exchange, to decorate your very own garden. Whether it's carbon reduction tasks, or plant upgrades, MyGarden has prepared an array of exciting activities waiting for you to experience. ● WeWalk: Optimized the step counting authorization and binding process. Complete daily tasks to earn EXP, unlock growth Exp, and earn reward points. Subject to the relevant terms and conditions

About

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.

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
Read 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

Screenshots

MyLink My Zone4 screens
SoSIM3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard6 real differences · 4 level
MyLink My Zone versus SoSIM: the parameters behind the verdict, then further details
ParameterMyLink My ZoneSoSIM
PriceFreeFree
Rating4.4 (337 ratings) — better1.0 (3 ratings)
Positive reviews26.2% of reviews—
Number of ratings337 — better3
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size316 MB47 MB
Age rating4+4+
DeveloperChina Mobile Hong Kong Company LimitedHutchison Telephone Company Limited

Customer experience

MyLink My Zone

All ratings337 ratings
Positive85.2%
Neutral3.0%
Negative11.9%
Written reviews42 reviews
Positive26.2%
Neutral7.1%
Negative66.7%

SoSIM

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

MyLink My Zone

Reported bugs

16 issues
  • 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
Show 11 more
  • Verification emails have no content
  • Payment transactions keep being rejected
  • Mobile number is sometimes randomly rejected
  • Cannot sign up to MyLink
  • Cannot pay phone bill
  • Most functions are constantly under system maintenance
  • App crashes after splash screen with white screen
  • Asked to update to new version but none available
  • Login issues with old email method
  • Verification code not sent
  • Registration requires SMS, button not clickable

Requested features

14 requests
  • 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
Show 9 more
  • Focus on account status and plan information
  • Allow login via email for old accounts
  • Improve SMS verification for registration
  • Allow recharge with any amount, not set amounts
  • Improve customer service response time
  • Make the app smaller, lighter, faster, and cleaner
  • Add dark mode
  • Improve payment system usability
  • Remove excessive one-time passwords and login alerts

SoSIM

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

MyLink My Zone

No in-app purchases

None

SoSIM

No in-app purchases

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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