Comparison

Contactless e vs LekSo

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

Head to head
About

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.

Highlights
  • 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
Read full description

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.

About

LekSo

Read full description

LekSo is an AI-powered search engine designed specifically for Hong Kong, providing intelligent answers to all your Hong Kong-related questions. Forget endless scrolling through generic search results. LekSo understands exactly what you're asking and delivers comprehensive, locally-relevant answers about Hong Kong in a conversational format.

Screenshots

Contactless e4 screens
LekSo4 screens

Verdict

The call

The clearest difference is iOS requirement: Contactless e at 13.0 against LekSo's 16.0. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Contactless e ships an update every 3 weeks, LekSo monthly. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

Scorecard1 real difference · 9 level
Contactless e versus LekSo: the parameters behind the verdict, then further details
ParameterContactless eLekSo
PriceFreeFree
Rating2.9 (9 ratings) — better—
Positive reviews14.3% of reviews—
Number of ratings9 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size37 MB14 MB
Age rating4+4+
DeveloperHong Kong Immigration DepartmentBroad Quest Limited

In-app purchases

None

Contactless e

No in-app purchases

None

LekSo

No in-app purchases

Questions

Is Contactless e free?
Contactless e is free to download, with no in-app purchases.
Is LekSo free?
LekSo is free to download, with no in-app purchases.
Do Contactless e or LekSo have ads?
Neither Contactless e nor LekSo shows ads.
Which is updated more often, Contactless e or LekSo?
Contactless e ships an update every 3 weeks, and LekSo monthly. Most recently, Contactless e was updated on September 22, 2026 and LekSo on September 15, 2026.

Other comparisons