Comparison

Classlet 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

Classlet

Features
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Metaverse learning application. Teachers can create their own private learning space in a 3D environment and setup dialogues.

About

ViSymulation Pro

Features
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"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

ViSymulation Pro4 screens

Verdict

The call

Classlet and ViSymulation Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Classlet ships an update every 2 weeks, ViSymulation Pro every 3 weeks. Both last shipped on September 13, 2026.

ScorecardNo meaningful differences
Classlet versus ViSymulation Pro: the parameters behind the verdict, then further details
ParameterClassletViSymulation Pro
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size234 MB240 MB
Age rating4+12+
DeveloperSOQQLE PTE LTDHKU TELI

In-app purchases

None

Classlet

No in-app purchases

None

ViSymulation Pro

No in-app purchases

Questions

Is Classlet free?
Classlet 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 Classlet or ViSymulation Pro have ads?
Neither Classlet nor ViSymulation Pro shows ads.
Which is updated more often, Classlet or ViSymulation Pro?
Classlet ships an update every 2 weeks, and ViSymulation Pro every 3 weeks. Most recently, Classlet was updated on September 13, 2026 and ViSymulation Pro on September 13, 2026.

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