Comparison

HKDSE vs ViSymulation Pro

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

Head to head
About

HKDSE

This app provides essential information and updates for the Hong Kong Diploma of Secondary Education Examination (HKDSE). Candidates can access exam schedules, important dates, news, and resources for private candidates and those with special needs.

Highlights
  • Latest news and announcements
  • Exam schedule
  • Private candidates' corner
  • Handbook for candidates
  • Important dates and events
  • Exam calendar
  • Exam centres
Features
Read full description

HKDSE mobile application is developed by the Hong Kong Examinations and Assessment Authority (HKEAA), to provide information to candidates and members of the public regarding the Hong Kong Diploma of Secondary Education Examination (HKDSE). Users will be able to get the latest news and announcements about the examination. Content and functions include: About HKDSE My Exam Schedule What’s New Private Candidates’ Corner Handbook for Candidates Important Dates & Events Exam Calendar Exam Centres DSExpress Private Candidates' Corner Useful Contacts Recognition of the HKDSE Services to Special Needs Candidates Bad Weather & Special Circumstances If you have any feedback, please email us at pa@hkeaa.edu.hk The Hong Kong Examinations and Assessment Authority www.hkeaa.edu.hk

About

ViSymulation Pro

Features
Read full description

"ViSymulation Pro" is an augmented reality (AR) mobile application, developed by the Department of Ophthalmology, School of Clinical Medicine of the University of Hong Kong. It aims to educate users on the visual symptoms of common vision problems. Users could gain a first-person experience of the impaired vision and the corresponding difficulties encountered by the visually impaired persons (VIPs). As a result, the public awareness of vision protection is raised while the empathetic attitude towards the visually-impaired people are developed among the community. "ViSymulation Pro" provides 2 modes: 1. "Information About Vision Problems" - For individual users - Discover the aetiology, signs and visual symptoms of vision problems - Experience visual symptoms of vision problems through the 1-minute AR simulation 2. "Create/Join Room" - For groups and events - Remote-control function: control of multiple smartphones to display desired visual symptoms to realize group-based teaching This mobile app can simulate the following vision problems with three stages of progression (mild, moderate, and severe) or the subtypes: - Diabetic Retinopathy - Cataract - Glaucoma - Age-related macular degeneration - Retinitis Pigmentosa - Retinal Detachment - Myopia - Hyperopia - Presbyopia - Astigmatism - Color Blindness (Protanopia, Tritanopia, Deuteranopia, Monochromacy) - Visual Pathway Lesions (Left Homonymous Hemianopia, Left Homonymous Superior Quadrantanopia, Left Homonymous Inferior Quadrantanopia)

Screenshots

HKDSE4 screens
ViSymulation Pro4 screens

Verdict

The call

The clearest difference is update cadence: ViSymulation Pro at every 3 weeks against HKDSE's every 9 months. ViSymulation Pro also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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

HKDSE ships an update every 9 months, ViSymulation Pro every 3 weeks. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
HKDSE versus ViSymulation Pro: the parameters behind the verdict, then further details
ParameterHKDSEViSymulation Pro
PriceFreeFree
Rating1.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 9 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size29 MB240 MB
Age rating4+12+
DeveloperHong Kong Examinations And Assessment AuthorityHKU TELI

In-app purchases

None

HKDSE

No in-app purchases

None

ViSymulation Pro

No in-app purchases

Questions

Is HKDSE free?
HKDSE is free to download, with no in-app purchases.
Is ViSymulation Pro free?
ViSymulation Pro is free to download, with no in-app purchases.
Do HKDSE or ViSymulation Pro have ads?
Neither HKDSE nor ViSymulation Pro shows ads.
Which is updated more often, HKDSE or ViSymulation Pro?
HKDSE ships an update every 9 months, and ViSymulation Pro every 3 weeks. Most recently, HKDSE was updated on October 23, 2026 and ViSymulation Pro on October 30, 2026.

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