# 警務處投考全攻略 vs HK Correctional Services Prep

The clearest difference is price: HK Correctional Services Prep at Free against 警務處投考全攻略's $14.99. HK Correctional Services Prep also leads on update cadence (every 3 days vs every 5 weeks) and iOS requirement (15.6 vs 18.6). 警務處投考全攻略's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

HK Correctional Services Prep is free to download; 警務處投考全攻略 costs $14.99 up front. HK Correctional Services Prep sells 3 one-off in-app purchases. 警務處投考全攻略 asks for nothing beyond the download.

警務處投考全攻略 ships an update every 5 weeks, HK Correctional Services Prep every 3 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 警務處投考全攻略 | HK Correctional Services Prep |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 31 MB | 91 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SUET MUI NG](https://appshunter.io/developer/1875673704) | [Pickmy AI Limited](https://appshunter.io/developer/1869516043) |

## What reviewers say

### 警務處投考全攻略

[App page](https://appshunter.io/ios/app/id6779676299)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### HK Correctional Services Prep

[App page](https://appshunter.io/ios/app/hk-correctional-services-prep/id6795981685)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 90-day Pro Offer | $24.99 | one-time |
| 180-Day Pro | $29.99 | one-time |
| 90-Day Pro | $29.99 | one-time |


## Frequently asked questions

### Is 警務處投考全攻略 free?

警務處投考全攻略 costs $14.99, with no in-app purchases.

### Is HK Correctional Services Prep free?

HK Correctional Services Prep is free to download, with in-app purchases available.

### Do 警務處投考全攻略 or HK Correctional Services Prep have ads?

Neither 警務處投考全攻略 nor HK Correctional Services Prep shows ads.

### Which is updated more often, 警務處投考全攻略 or HK Correctional Services Prep?

警務處投考全攻略 ships an update every 5 weeks, and HK Correctional Services Prep every 3 days. Most recently, 警務處投考全攻略 was updated on October 28, 2026 and HK Correctional Services Prep on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*