EngageSC vs HKUST QR Code
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EngageSC
Discover events and organizations at the University of Southern California. This app serves as a guide for students, faculty, and staff to find their next opportunity on campus.
- Find campus events
- Discover student organizations
- University event guide
- Connect with USC opportunities
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EngageSC is your home to finding events and organizations at the University of Southern California. Open to all students, faculty, and staff, EngageSC is your guide to your next great opportunity at USC!
HKUST QR Code
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.
- Generate secure QR codes
- Dynamic and personalized codes
- Access control for HKUST members
- Smartdoor Panel integration
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The HKUST QR Code is a tool designed for HKUST members (such as students and staff) to generate their own secure, dynamic and personalized QR codes that can be used for access purposes, such as opening doors with a Smartdoor Panel.
Screenshots
Verdict
The clearest difference is update cadence: EngageSC at every 4 weeks against HKUST QR Code's every 2 months. On price, review sentiment, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EngageSC ships an update every 4 weeks, HKUST QR Code every 2 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.
| Parameter | EngageSC | HKUST QR Code |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (218 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 218 — better | — |
| Update frequency | Every 4 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 61 MB | 18 MB |
| Age rating | 17+ | 4+ |
| Developer | University of Southern California Apps | The Hong Kong University of Science and Technology |
Customer experience
EngageSC
HKUST QR Code
In-app purchases
EngageSC
No in-app purchases
HKUST QR Code
No in-app purchases
Questions
Is EngageSC free?
Is HKUST QR Code free?
Do EngageSC or HKUST QR Code have ads?
Which is updated more often, EngageSC or HKUST QR Code?
Other comparisons
