# CU DOCVERIFY vs HSKK 听后重复

The clearest difference is update cadence: HSKK 听后重复 at every 6 days against CU DOCVERIFY's every 3 months. CU DOCVERIFY's advantage is iOS requirement (12.1 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CU DOCVERIFY ships an update every 3 months, HSKK 听后重复 every 6 days. The most recent releases landed on October 1, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | CU DOCVERIFY | HSKK 听后重复 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hskk-listen-and-repeat/id6762715846/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | — | Free |
| Size | 11 MB | 56 MB |
| Requires iOS | **12.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TOPPAN Edge (Thailand) Limited](https://appshunter.io/developer/1248725598) | [kotoba soft](https://appshunter.io/developer/654691179) |

## What reviewers say

### CU DOCVERIFY

[App page](https://appshunter.io/ios/app/cu-docverify/id1262966732)

**Features:** macOS Compatibility

**In-app purchases:** none


### HSKK 听后重复

[App page](https://appshunter.io/ios/app/hskk-listen-and-repeat/id6762715846)

Improve your Chinese speaking and listening skills with short, daily practice sessions. Hear a sentence, repeat it, and compare your pronunciation to a model. Access over 500 HSKK-level phrases with full translations and automatic review pacing.

**Highlights:** Listen and repeat Chinese sentences, Compare pronunciation with model audio, View hanzi, pinyin, and English translations, Rate and review attempts, Over 500 HSKK practice sentences, Automatic review pacing, Listen-only mode

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

**In-app purchases:** none


## Frequently asked questions

### Is CU DOCVERIFY free?

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

### Is HSKK 听后重复 free?

HSKK 听后重复 is free to download, with no in-app purchases.

### Do CU DOCVERIFY or HSKK 听后重复 have ads?

Neither CU DOCVERIFY nor HSKK 听后重复 shows ads.

### Which is updated more often, CU DOCVERIFY or HSKK 听后重复?

CU DOCVERIFY ships an update every 3 months, and HSKK 听后重复 every 6 days. Most recently, CU DOCVERIFY was updated on October 1, 2026 and HSKK 听后重复 on October 23, 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.*