Contactless e vs Ring Life
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contactless e
This app allows eligible Hong Kong residents to enroll in a contactless e-Channel service. Generate a QR code on your phone for faster, more convenient, and hygienic immigration clearance by using facial verification without touching shared equipment.
- Enroll in contactless e-Channel service
- Generate encrypted e-Channel QR code
- Facial verification for immigration
- Reduce contact with shared equipment
- Faster and more convenient clearance
- Requires "iAM Smart" app for registration
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Contactless e-Channel Mobile Application facilitates eligible Hong Kong residents to enrol Contactless e-Channel Service. After enrolment, Hong Kong residents can use an encrypted e-Channel QR code generated from their personal mobile phones to enter the contactless e-Channels. Inside the contactless e-Channels, they may simply look at the camera from the marked location to perform facial verification through the system. The immigration clearance is subsequently conducted. During the process, there will be no need to touch shared equipment viz. the fingerprint scanner. Contactless e-Channels would enable members of the public to reduce contact with shared equipment during self-service immigration clearance; while providing faster, more convenient and hygienic immigration clearance service. Enrolment of Contactless e-Channel Service via Contactless e-Channel Mobile Application: ● Use mobile device with biometric authentication functions enabled to download and install the contactless e-Channel mobile application and the "智方便 iAM Smart" app ● Register and activate "iAM Smart" ● Open the contactless e-Channel mobile application and select enrolment ● Wait for the identity verification via "iAM Smart" after reading the statement and submitting the application ● Perform mobile phone built-in biometric authentication to complete the enrolment upon successful identity verification ● Generate e-Channel QR code for immigration clearance via the contactless e-Channels once the above steps are completed Notes: ● Consent of your parent or guardian is required if you are aged from 11 to 17. ● Using Immigration Department Mobile Application, data transmission fees may be incurred for transmitting data through mobile devices. You are suggested keeping track of data usage from time to time.
Ring Life
This app collects and displays health data such as steps, sleep, and heart rate from a smart ring. It offers various sports modes and allows users to share historical data with others. The app also synchronizes step count, calories, and distance with Apple Health.
- Step, sleep, and heart rate tracking
- Multiple sports modes
- Historical data sharing
- Apple Health synchronization
- BLE connectivity
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Ring Life is a smart ring tool App developed based on BLE. The App can obtain the steps, sleep and heart rate measured by the ring. In the sports function, different sports modes can be turned on, and positioning authorization needs to be turned on. Users can view each other's historical data through the care function. The app supports Apple Health and will synchronize the number of steps, calories, and distance measured by the ring to [Apple Health]. The data measured by this application are for reference only and do not provide mission-related medical services. Any medical decisions must be made with medical advice from a professional medical provider.
Screenshots
Verdict
The clearest difference is rating: Contactless e at 2.9 against Ring Life's 2.4. On price, review sentiment, ratings volume and update cadence 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.
Contactless e holds the better App Store score, 2.9 against 2.4. Both are backed by a comparable volume of ratings — 9 and 7 respectively. Written reviews complicate that: 14% of Contactless e's written reviews are positive against 18% of Ring Life's, so the app with the better star average is not the one people write more warmly about.
Contactless e ships an update every 3 weeks, Ring Life monthly. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.
| Parameter | Contactless e | Ring Life |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (9 ratings) — better | 2.4 (7 ratings) |
| Positive reviews | 14.3% of reviews | 17.6% of reviews — better |
| Number of ratings | 9 — better | 7 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 37 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Hong Kong Immigration Department | Shenzhen Zhishang Wear Technology Co., Ltd. |
Customer experience
Contactless e
Ring Life
In-app purchases
Contactless e
No in-app purchases
Ring Life
No in-app purchases









