SUN Mobile vs 智方便 iAM Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SUN Mobile
Manage your mobile account on iOS devices, check data and call usage, and view service plans. Discover the latest service introductions, phone offers, and lifestyle information.
- Check voice, SMS, and data usage
- View account balance and bills
- Latest phone offers and prices
- Service introductions
- Lifestyle information
- Roaming data plans
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SUN Mobile (SUN) App讓你透過iOS流動裝置,輕鬆處理你的流動電話賬戶,隨時隨地查閱你的數據及通話分鐘使用量及服務計劃;同時亦提供最新服務介紹、手機優惠及生活資訊。 主要功能: • 查閱話音、短訊及流動數據使用量 • 查閱賬戶結餘及賬單內容 • 提供電訊數碼(TDML) 及 SUN Mobile的最新手機消息及價格優惠 •提供SUN Mobile 最新服務介紹,包括csl Wi-Fi無線網絡連接及八到通Octopus SIM卡服務 • 與本地媒體合作,提供潮流及生活的最新資訊 • 漫游數據服務計劃及「隨意用」數據漫遊全日証資料 • 搜尋及聯絡附近之電訊數碼SUN Mobile專門店 註: •SUN MobileApp可供iOS流動裝置客戶免費使用,唯部份功能及資料只限SUN Mobile客戶使用及查閱(需以密碼登入)。 • 下載SUN MobileApp有可能產生流動數據收費。
智方便 iAM Smart
This app offers a single digital identity for Hong Kong residents to securely log in to government and commercial online services. It features auto form filling, personalized notifications, and digital signing capabilities for enhanced convenience and efficiency in managing digital transactions.
- Single digital identity for login
- Secure authentication
- Auto form filling with e-ME
- Personalized notifications
- Digital signing (iAM Smart+)
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"iAM Smart" is a free account for all Hong Kong Identity Card (HKID Card) holders aged 11 or above. It allows users to perform authentication through personal mobile phones, to log in and use the online services of different government departments and commercial organisations with a single digital identity. "iAM Smart" account is available in two versions, namely "iAM Smart" and "iAM Smart+". The "iAM Smart" version has authentication, form filling and personalised notifications functions, while the "iAM Smart+" version has the digital signing function in addition: ● Authentication √ Users will have a single digital identity that enables simple and secure login to various government and commercial online services. It brings convenience to daily life without having to manage different user names and passwords. ● Form Filling with e-ME √ Users can use the "e-ME" function to store their personalised data (such as name, gender, HKID Card number, date of birth, residential address, and contact phone number), and enjoy the convenience brought by auto form filling and avoid filling in the same data for different applications. ● Personalised Notification √ Users can choose to receive personalised notifications from various government online services to keep up with service updates, expiry alerts and latest information. ● Digital Signing √ Users can use "iAM Smart+" to sign digitally in accordance with the Electronic Transactions Ordinance (Chapter 553 of the Laws of Hong Kong) to process legal documents and procedures online. To register and use your "iAM Smart", simply: ● Use mobile device with biometric authentication functions enabled (including fingerprint or facial identification) to download and install the "智方便 iAM Smart" app ● Could access a wide range of daily information before "iAM Smart" account registration. ● Click “Register”, scan the HKID Card according to the instructions, and let the app to read the HKID Card information and verify the authenticity of the HKID Card ● Align your face with the photo frame on the screen, do the actions specified by the system and take selfies for real person and facial identification ● Wait for the identity verification based on the records of his/her identity card after submission of the application ● Perform mobile phone built-in biometric authentication, set up "iAM Smart" 6 digital password and provide email address upon successful identity verification ● Start using various functions of the "iAM Smart" platform once the above steps are completed Note: ● Consent of your parent or guardian is required if you are aged from 11 to 17.
Screenshots
Verdict
The clearest difference is rating: 智方便 iAM Smart at 1.8 against SUN Mobile's 1.0. 智方便 iAM Smart also leads on ratings volume (30 vs 2) and iOS requirement (13.0 vs 15.6). SUN Mobile's advantage is review sentiment (19% vs 3%). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
智方便 iAM Smart holds the better App Store score, 1.8 against 1.0. That said, the two scores are not equally well evidenced: 智方便 iAM Smart has 30 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 19% of SUN Mobile's written reviews are positive against 3% of 智方便 iAM Smart's, so the app with the better star average is not the one people write more warmly about.
SUN Mobile ships an update monthly, 智方便 iAM Smart every 3 weeks. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.
| Parameter | SUN Mobile | 智方便 iAM Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 1.8 (30 ratings) — better |
| Positive reviews | 19.4% of reviews — better | 2.6% of reviews |
| Number of ratings | 2 | 30 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 111 MB | 173 MB |
| Age rating | 4+ | 4+ |
| Developer | Sun Mobile Limited | Digital Policy Office |
Customer experience
SUN Mobile
智方便 iAM Smart
Bugs and requests
SUN Mobile
Not enough reviews yet to summarise bugs or requests.
智方便 iAM Smart
Reported bugs
27 issues- System update requires resetting linkage
- Cannot scan ID card or QR code
- Camera function cannot be activated
- Face recognition doesn't work
- NFC function doesn't work
Show 22 moreShow fewer
- App locks account after successful registration
- Quick registration process has bugs
- QR code scanner never works
- Cannot scan ID card
- System busy error
- App keeps saying 'client error' at the last step
- Facial recognition fails repeatedly
- App does not proceed
- App requires Face ID or Touch ID
- Flash goes off automatically during scanning
- App says scan successful but then unsuccessful
- Cannot capture the third and last scan
- Network problem during registration
- Cannot transfer from old device to new
- App crashes or freezes
- Login screen freezes
- Incompatible with older devices
- App is not working on iPhone 14
- App is not working on iPhone 12
- App is not working on iPhone 15 Pro
- App is not working on iPhone 17
- App is not working on iPhone XR
Requested features
13 requests- Alternative login method besides Face ID
- Add dark mode option
- Improve NFC functionality
- Improve QR code scanner
- Improve facial recognition accuracy
Show 8 moreShow fewer
- Allow app transfer from old devices
- Provide clear upgrade instructions from old app
- Allow users to change language
- Remove Face ID requirement
- Make signing function accessible online
- Improve app design and navigation
- Fix bugs in quick registration process
- Remove buggy authentication features
In-app purchases
SUN Mobile
No in-app purchases
智方便 iAM Smart
No in-app purchases









