Comparison

SDG e FINANCE vs Sinomax 開戶通

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

Head to head

About

SDG e FINANCE

Features

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SDG Securities (HK) is a professional securities company under SD Gold and a wealth management expert in the securities field. SDG Securities (HK) mobile app provides trading of Hong Kong stocks, allowing investors to place orders directly on their smartphones and instantly view account details, transactions and positions. Features include : - Hong Kong stocks trading - Order management - Real-time account status information - Real-time Profit Loss calculation - Hong Kong stocks enquiring If the customer has not opened a SDG Securities (HK) trading account, please call our customer service hotline (852) 2825 5030 for enquiry.

About

Sinomax 開戶通

Features

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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。

Screenshots

SDG e FINANCE4 screens

Sinomax 開戶通4 screens

Verdict

The call

The clearest difference is update cadence: Sinomax 開戶通 at every 3 months against SDG e FINANCE's every 9 months. SDG e FINANCE's advantage is 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

SDG e FINANCE ships an update every 9 months, Sinomax 開戶通 every 3 months. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 4 level

SDG e FINANCE versus Sinomax 開戶通: the parameters behind the verdict, then further details
Parameter	SDG e FINANCE	Sinomax 開戶通
Price	Free	Free
Update frequency	Every 9 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	15.0
Further details — not scored
Size	31 MB	60 MB
Age rating	4+	17+
Developer	山金证券(香港)	佳富達證券有限公司

In-app purchases

None

SDG e FINANCE

No in-app purchases

None

Sinomax 開戶通

No in-app purchases

Questions

Is SDG e FINANCE free?

SDG e FINANCE is free to download, with no in-app purchases.

Is Sinomax 開戶通 free?

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

Do SDG e FINANCE or Sinomax 開戶通 have ads?

Neither SDG e FINANCE nor Sinomax 開戶通 shows ads.

Which is updated more often, SDG e FINANCE or Sinomax 開戶通?

SDG e FINANCE ships an update every 9 months, and Sinomax 開戶通 every 3 months. Most recently, SDG e FINANCE was updated on October 3, 2026 and Sinomax 開戶通 on October 17, 2026.