# 懲教署投考全攻略 CSDReady vs HK Police Interview Prep

The clearest difference is price: HK Police Interview Prep at Free against 懲教署投考全攻略 CSDReady's $11.99. HK Police Interview Prep also leads on update cadence (every 3 days vs weekly) and iOS requirement (15.6 vs 18.6). 懲教署投考全攻略 CSDReady's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

HK Police Interview Prep is free to download; 懲教署投考全攻略 CSDReady costs $11.99 up front. HK Police Interview Prep sells 3 one-off in-app purchases. 懲教署投考全攻略 CSDReady asks for nothing beyond the download.

懲教署投考全攻略 CSDReady ships an update weekly, HK Police Interview Prep every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 懲教署投考全攻略 CSDReady | HK Police Interview Prep |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 22 MB | 101 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](https://appshunter.io/developer/1869516043) |

## What reviewers say

### 懲教署投考全攻略 CSDReady

[App page](https://appshunter.io/ios/app/csdready/id6785542417)

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

**In-app purchases:** none


### HK Police Interview Prep

[App page](https://appshunter.io/ios/app/hk-police-interview-prep/id6793206826)

**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 懲教署投考全攻略 CSDReady free?

懲教署投考全攻略 CSDReady costs $11.99, with no in-app purchases.

### Is HK Police Interview Prep free?

HK Police Interview Prep is free to download, with in-app purchases available.

### Do 懲教署投考全攻略 CSDReady or HK Police Interview Prep have ads?

Neither 懲教署投考全攻略 CSDReady nor HK Police Interview Prep shows ads.

### Which is updated more often, 懲教署投考全攻略 CSDReady or HK Police Interview Prep?

懲教署投考全攻略 CSDReady ships an update weekly, and HK Police Interview Prep every 3 days. Most recently, 懲教署投考全攻略 CSDReady was updated on October 24, 2026 and HK Police Interview Prep on October 25, 2026.

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