Correctional Services Bureau vs CKT EM system
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Correctional Services Bureau
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For different sectors and the public to access the latest information and the Online services of the Correctional Services Bureau conveniently, the “Correctional Services Bureau Mobile Application” has launched. With the Application, users, no matter where they are, will be able to have easy and swift access to the Bureau’s information. The Application, available in Chinese (traditional), Portuguese and English, will be continually optimized. Content of the Application includes: 1. Latest News ．News ．Exchange Visits ．Crime Prevention Education ．Visit Activities ．Community Engagement Event ．Notice 2. Service Enquiry 3. Online Services 4. Recruitment 5. Special News 6. Transport Information
CKT EM system
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掌握「莊小」課外活動的最新動態，隨時隨地查閱子女的活動資訊。 Parents are updated with the latest news of extra-curricular activities in PLK Chong Kee Ting Primary School. They may check all the information of their children any time.
Screenshots
Verdict
The clearest difference is iOS requirement: CKT EM system at 11.0 against Correctional Services Bureau's 15.6. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Correctional Services Bureau ships an update every 5 months, CKT EM system every 10 months. The most recent releases landed on October 24, 2026 and November 3, 2026 respectively.
| Parameter | Correctional Services Bureau | CKT EM system |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Correctional Services Bureau | Norray Resource Pty. Ltd. |
In-app purchases
Correctional Services Bureau
No in-app purchases
CKT EM system
No in-app purchases
Questions
Is Correctional Services Bureau free?
Is CKT EM system free?
Do Correctional Services Bureau or CKT EM system have ads?
Which is updated more often, Correctional Services Bureau or CKT EM system?
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