Comparison

Queen Crown vs Bắc Hải

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

Head to head

About

Queen Crown

Features

Read full description

Ứng dụng quản lý danh sách thiết bị và doang thu

About

Bắc Hải

Features

Read full description

Ứng dụng cho phép kết nối, điều khiển thiết bị cổng. Với nhiều chức năng tiện ích thông minh, tự động khác.

Screenshots

Queen Crown3 screens

Bắc Hải3 screens

Verdict

The call

The clearest difference is update cadence: Queen Crown at fortnightly against Bắc Hải's monthly. 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

Queen Crown ships an update fortnightly, Bắc Hải monthly. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

Scorecard1 real difference · 5 level

Queen Crown versus Bắc Hải: the parameters behind the verdict, then further details
Parameter	Queen Crown	Bắc Hải
Price	Free	Free
Update frequency	Fortnightly — better	Monthly
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0 — better	13.4
Further details — not scored
Size	52 MB	152 MB
Age rating	17+	17+
Developer	Nguyen Van Huu	Cuong Pham

In-app purchases

None

Queen Crown

No in-app purchases

None

Bắc Hải

No in-app purchases

Questions

Is Queen Crown free?

Queen Crown is free to download, with no in-app purchases.

Is Bắc Hải free?

Bắc Hải is free to download, with no in-app purchases.

Do Queen Crown or Bắc Hải have ads?

Neither Queen Crown nor Bắc Hải shows ads.

Which is updated more often, Queen Crown or Bắc Hải?

Queen Crown ships an update fortnightly, and Bắc Hải monthly. Most recently, Queen Crown was updated on October 11, 2026 and Bắc Hải on October 17, 2026.