# 智方便 iAM Smart vs Contactless e

The clearest difference is rating: Contactless e at 2.9 against 智方便 iAM Smart's 1.8. Contactless e also leads on review sentiment (14% vs 3%). 智方便 iAM Smart's advantage is ratings volume (30 vs 9). On price, update cadence, ads and in-app purchases there is nothing between them.

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 1.8. Both are backed by a comparable volume of ratings — 30 and 9 respectively. Written reviews point the same way: 3% of 智方便 iAM Smart's written reviews are positive against 14% of Contactless e's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 智方便 iAM Smart | Contactless e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (30 ratings)](https://appshunter.io/ios/app/iam-smart/id1515065344/reviews) | **[2.9 (9 ratings)](https://appshunter.io/ios/app/contactless-e-channel/id1590998870/reviews)** |
| Number of ratings | **30** | 9 |
| Positive reviews | 2.6% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 212 MB | 37 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digital Policy Office](https://appshunter.io/developer/426069050) | [Hong Kong Immigration Department](https://appshunter.io/developer/578918013) |

## What reviewers say

### 智方便 iAM Smart

[App page](https://appshunter.io/ios/app/iam-smart/id1515065344)

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.

**Highlights:** Single digital identity for login, Secure authentication, Auto form filling with e-ME, Personalized notifications, Digital signing (iAM Smart+)

**In-app purchases:** none

**What reviewers like**

- 👍 Very convenient to use
- 🚀 Can submit application overseas

**What reviewers complain about**

- 👎 Scanning ID never works
- 👎 QR code scanner never works
- 👎 Face recognition doesn't work
- 👎 NFC function is poor
- 👎 App is unusable

**Reported bugs**

- 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

**Requested features**

- Alternative login method besides Face ID
- Add dark mode option
- Improve NFC functionality
- Improve QR code scanner
- Improve facial recognition accuracy


### Contactless e

[App page](https://appshunter.io/ios/app/contactless-e-channel/id1590998870)

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

**In-app purchases:** none


## Frequently asked questions

### Is 智方便 iAM Smart free?

智方便 iAM Smart is free to download, with no in-app purchases.

### Is Contactless e free?

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

### Which has better reviews, 智方便 iAM Smart or Contactless e?

Contactless e is rated higher. 智方便 iAM Smart averages 1.8 out of 5 from 30 ratings, while Contactless e averages 2.9 from 9 ratings.

### Do 智方便 iAM Smart or Contactless e have ads?

Neither 智方便 iAM Smart nor Contactless e shows ads.

### Which is updated more often, 智方便 iAM Smart or Contactless e?

智方便 iAM Smart ships an update every 3 weeks, and Contactless e every 3 weeks. Most recently, 智方便 iAM Smart was updated on September 11, 2026 and Contactless e on September 22, 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.*