# CRE中文運用 vs HK Customs Interview Prep

The clearest difference is price: HK Customs Interview Prep at Free against CRE中文運用's $5.99. HK Customs Interview Prep also leads on update cadence (every 3 days vs monthly) and iOS requirement (15.6 vs 18.6). CRE中文運用's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

HK Customs Interview Prep is free to download; CRE中文運用 costs $5.99 up front. HK Customs Interview Prep sells 3 one-off in-app purchases. CRE中文運用 asks for nothing beyond the download.

CRE中文運用 ships an update monthly, HK Customs Interview Prep every 3 days. The most recent releases landed on October 13, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | CRE中文運用 | HK Customs Interview Prep |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Paid | — |
| Size | 2 MB | 92 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HIU WAI LIN](https://appshunter.io/developer/1368309222) | [Pickmy AI Limited](https://appshunter.io/developer/1869516043) |

## What reviewers say

### CRE中文運用

[App page](https://appshunter.io/ios/app/cre/id1464890166)

This app offers exam preparation for Chinese language proficiency tests, covering reading comprehension, word and sentence recognition, and sentence usage. It provides detailed explanations to enhance test-taking skills and achieve a high level of proficiency.

**Highlights:** Exam techniques, Article reading practice, Word and sentence recognition, Sentence usage exercises, Detailed answer explanations, Skill enhancement

**Features:** Vision Pro support

**In-app purchases:** none


### HK Customs Interview Prep

[App page](https://appshunter.io/ios/app/hk-customs-interview-prep/id6795889851)

**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 CRE中文運用 free?

CRE中文運用 costs $5.99, with no in-app purchases.

### Is HK Customs Interview Prep free?

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

### Do CRE中文運用 or HK Customs Interview Prep have ads?

Neither CRE中文運用 nor HK Customs Interview Prep shows ads.

### Which is updated more often, CRE中文運用 or HK Customs Interview Prep?

CRE中文運用 ships an update monthly, and HK Customs Interview Prep every 3 days. Most recently, CRE中文運用 was updated on October 13, 2026 and HK Customs Interview Prep on October 29, 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.*