# CIA Exam Prep Test vs CHSK

The clearest difference is in-app purchases: CHSK at none against CIA Exam Prep Test's 2. CHSK also leads on update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CIA Exam Prep Test sells 2 in-app purchases, starting at $8.99 per month. CHSK asks for nothing beyond the download.

CIA Exam Prep Test ships an update every 2 months, CHSK every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | CIA Exam Prep Test | CHSK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cia-exam-prep-test/id6736713653/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 9 MB | 102 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Wuxi Wudao Matrix Information Technology Co., Ltd](https://appshunter.io/developer/1884923310) |

## What reviewers say

### CIA Exam Prep Test

[App page](https://appshunter.io/ios/app/cia-exam-prep-test/id6736713653)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $8.99 | per month |
| Lifetime version | $19.99 | one-time |


### CHSK

[App page](https://appshunter.io/ios/app/chsk/id6772783157)

Prepare for HSK Chinese proficiency tests from levels 1 to 6 with mock exams, targeted practice modules, and vocabulary flashcards. Engage in word matching games and access a comprehensive grammar list with search functionality.

**Highlights:** Mock HSK exams with timer, Targeted listening, reading, writing practice, Bilingual vocabulary flashcards, Timed word matching game, Grammar points index and search

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

**In-app purchases:** none


## Frequently asked questions

### Is CIA Exam Prep Test free?

CIA Exam Prep Test is free to download, with in-app purchases available.

### Is CHSK free?

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

### Do CIA Exam Prep Test or CHSK have ads?

Neither CIA Exam Prep Test nor CHSK shows ads.

### Which is updated more often, CIA Exam Prep Test or CHSK?

CIA Exam Prep Test ships an update every 2 months, and CHSK every 3 days. Most recently, CIA Exam Prep Test was updated on October 24, 2026 and CHSK on October 24, 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.*