Comparison

Seaside Sonata vs 嵐山 Mont Vert

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

Head to head
About

Seaside Sonata

Features
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Seaside Sonata Property App Dear residents, Seaside Sonata App is now in service. You can login the app via your mobile phone or tablet to make facility reservations, receive our instant messages, check management fee eBill, use Market Place to publish a small ad, etc. In addition, you can also use the QR code to open the door locks of the reserved facilities, which is convenient and safe. Please experience the new platform for Estate Management services immediately.

About

嵐山 Mont Vert

Features
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This Mobile App is designed for Mont Vert owners and residents for a stylish modern residence with a wide range of professional and impeccable services. With finger tips, you can obtain updated estate information anytime and anywhere, reserve clubhouse facilities, enroll classes and activities, enjoy privilege property services offers from both online and offline in the smart community. The“Cloud-based Interactive Community(CIC)” developed by CardApp Limited is a smart community eco-system based on Cloud, Mobile Internet, IoT, FinTech and Ai, to provide various convenient services to and between residents, incorporated owners, property management company, local service providers and nearby merchants. By mid-year 2021, there are about 400 CIC estates in Hong Kong. With CIC, residents can obtain updated estate information anytime and anywhere, book clubhouse facilities, enroll events and activities, check e-statement and online pay property management fee, access estate and lift with mobile and enjoy privilege services and offers from eCommerce. Resident ID is upgraded into dynamic QR code for improved security, stability and widely usage. Operation efficiency and service level of incorporated owners and property management are enhanced with digital tools and workflows to save costs. Online-to-Offline(O2O) services are provided by local merchants to fulfill residents’ daily needs one-stop. CIC has won a series of local and international awards, including “Asia Smartphone Apps Contest” and “Best Mobile Apps-Hong Kong ICT Awards”.

Screenshots

Seaside Sonata4 screens
嵐山 Mont Vert3 screens

Verdict

The call

The clearest difference is iOS requirement: 嵐山 Mont Vert at 9.0 against Seaside Sonata's 15.0. On price, update cadence, 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

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

Seaside Sonata ships an update every 2 months, 嵐山 Mont Vert every 3 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 5 level
Seaside Sonata versus 嵐山 Mont Vert: the parameters behind the verdict, then further details
ParameterSeaside Sonata嵐山 Mont Vert
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.09.0 — better
Further details — not scored
Size62 MB94 MB
Age rating4+4+
Developere-Smart SystemCardApp Limited

In-app purchases

None

Seaside Sonata

No in-app purchases

None

嵐山 Mont Vert

No in-app purchases

Questions

Is Seaside Sonata free?
Seaside Sonata is free to download, with no in-app purchases.
Is 嵐山 Mont Vert free?
嵐山 Mont Vert is free to download, with no in-app purchases.
Do Seaside Sonata or 嵐山 Mont Vert have ads?
Neither Seaside Sonata nor 嵐山 Mont Vert shows ads.
Which is updated more often, Seaside Sonata or 嵐山 Mont Vert?
Seaside Sonata ships an update every 2 months, and 嵐山 Mont Vert every 3 months. Most recently, Seaside Sonata was updated on October 27, 2026 and 嵐山 Mont Vert on October 25, 2026.

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