Comparison

Sinomax 開戶通 vs Cathay Sec. HK

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

Head to head

About

Sinomax 開戶通

Features

Read full description

Sinomax 開戶通採用先進技術，優化傳統開戶流程，大幅縮減身份驗證與資料填寫時間。客戶無需親臨現場，即可輕鬆開設證券帳戶，享受高效便捷的無界限服務。

About

Cathay Sec. HK

Features

Read full description

Cathay Sec. HK is a new generation trading platform developed by Cathay Securities (Hong Kong) Co., Ltd. Provides customers and brokers with powerful and comprehensive transaction management for the Hong Kong market and risk management derivatives trading platform. Main features include: -Product trading -Order management -Real-time account inquiry -Real-time profit and loss calculation -Market product inquiry

Screenshots

Sinomax 開戶通4 screens

Cathay Sec. HK4 screens

Verdict

The call

Sinomax 開戶通 and Cathay Sec. HK 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

Sinomax 開戶通 ships an update every 3 months, Cathay Sec. HK every 2 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

ScorecardNo meaningful differences

Sinomax 開戶通 versus Cathay Sec. HK: the parameters behind the verdict, then further details
Parameter	Sinomax 開戶通	Cathay Sec. HK
Price	Free	Free
Update frequency	Every 3 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	15.0
Further details — not scored
Size	60 MB	81 MB
Age rating	17+	17+
Developer	佳富達證券有限公司	Cathay Securities (Hong Kong) Limited

In-app purchases

None

Sinomax 開戶通

No in-app purchases

None

Cathay Sec. HK

No in-app purchases

Questions

Is Sinomax 開戶通 free?

Sinomax 開戶通 is free to download, with no in-app purchases.

Is Cathay Sec. HK free?

Cathay Sec. HK is free to download, with no in-app purchases.

Do Sinomax 開戶通 or Cathay Sec. HK have ads?

Neither Sinomax 開戶通 nor Cathay Sec. HK shows ads.

Which is updated more often, Sinomax 開戶通 or Cathay Sec. HK?

Sinomax 開戶通 ships an update every 3 months, and Cathay Sec. HK every 2 months. Most recently, Sinomax 開戶通 was updated on October 30, 2026 and Cathay Sec. HK on November 9, 2026.