# smartUST vs HKUST QR Code

The clearest difference is iOS requirement: smartUST at 9.0 against HKUST QR Code's 15.6. 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.

smartUST ships an update monthly, HKUST QR Code every 2 months. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | smartUST | HKUST QR Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/smartust/id1361574826/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 77 MB | 18 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CardApp Limited](https://appshunter.io/developer/539151439) | [The Hong Kong University of Science and Technology](https://appshunter.io/developer/332536363) |

## What reviewers say

### smartUST

[App page](https://appshunter.io/ios/app/smartust/id1361574826)

This app enhances the university experience by connecting students to campus life. Discover activities, events, facilities, housing, and special offers for a seamless integration into the university community.

**Highlights:** Campus activities and events, Facility information, Housing services, University services, Special offers, Seamless campus connection

**Features:** macOS Compatibility

**In-app purchases:** none


### HKUST QR Code

[App page](https://appshunter.io/ios/app/hkust-qr-code/id6468639032)

This tool allows HKUST members to create secure, dynamic, and personalized QR codes. These codes can be used for access control, such as opening doors with compatible panels.

**Highlights:** Generate secure QR codes, Dynamic and personalized codes, Access control for HKUST members, Smartdoor Panel integration

**In-app purchases:** none


## Frequently asked questions

### Is smartUST free?

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

### Is HKUST QR Code free?

HKUST QR Code is free to download, with no in-app purchases.

### Do smartUST or HKUST QR Code have ads?

Neither smartUST nor HKUST QR Code shows ads.

### Which is updated more often, smartUST or HKUST QR Code?

smartUST ships an update monthly, and HKUST QR Code every 2 months. Most recently, smartUST was updated on October 4, 2026 and HKUST QR Code on October 6, 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.*