# CU Bus vs 智方便 iAM Smart

The clearest difference is review sentiment: CU Bus at 83% against 智方便 iAM Smart's 3%. CU Bus also leads on rating (5.0 vs 1.7) and update cadence (every 9 days vs every 3 weeks). 智方便 iAM Smart's advantage is ads (none vs shown) and ratings volume (33 vs 1). On price, in-app purchases and device support there is nothing between them.

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

CU Bus holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: 智方便 iAM Smart has 33 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of CU Bus's written reviews are positive against 3% of 智方便 iAM Smart's.

CU Bus ships an update every 9 days, 智方便 iAM Smart every 3 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | CU Bus | 智方便 iAM Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cu-bus-for-cuhk-shuttle-bus/id1434225006/reviews)** | [1.7 (33 ratings)](https://appshunter.io/ios/app/iam-smart/id1515065344/reviews) |
| Number of ratings | 1 | **33** |
| Positive reviews | **83.3% of reviews** | 2.6% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 28 MB | 173 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tsz Chun Wah](https://appshunter.io/developer/1272013632) | [Digital Policy Office](https://appshunter.io/developer/426069050) |

## What reviewers say

### CU Bus

[App page](https://appshunter.io/ios/app/cu-bus-for-cuhk-shuttle-bus/id1434225006)

Navigate the CUHK campus with ease. This app provides bus route overviews, helps you find nearby stops, and offers estimated arrival times for shuttle buses. Plan your journeys efficiently within the CUHK area.

**Highlights:** Bus routes overview on map, Find nearby bus stops, Estimated bus arrival times, Stop-to-stop route search, Supports whole CUHK Campus

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CU Bus free?

CU Bus is free to download, with no in-app purchases.

### Is 智方便 iAM Smart free?

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

### Which has better reviews, CU Bus or 智方便 iAM Smart?

CU Bus is rated higher. CU Bus averages 5.0 out of 5 from 1 ratings, while 智方便 iAM Smart averages 1.7 from 33 ratings.

### Do CU Bus or 智方便 iAM Smart have ads?

CU Bus shows ads; 智方便 iAM Smart does not.

### Which is updated more often, CU Bus or 智方便 iAM Smart?

CU Bus ships an update every 9 days, and 智方便 iAM Smart every 3 weeks. Most recently, CU Bus was updated on November 2, 2026 and 智方便 iAM Smart on November 7, 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.*