# TangClass vs HSK Mock

The clearest difference is review sentiment: HSK Mock at 75% against TangClass's 0%. HSK Mock also leads on rating (3.0 vs 2.7). TangClass's advantage is in-app purchases (none vs 20) and ratings volume (20 vs 4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HSK Mock sells 20 one-off in-app purchases. TangClass asks for nothing beyond the download.

HSK Mock holds the better App Store score, 3.0 against 2.7. That said, the two scores are not equally well evidenced: TangClass has 20 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of TangClass's written reviews are positive against 75% of HSK Mock's.

TangClass ships an update every 2 months, HSK Mock every 6 weeks. The most recent releases landed on October 11, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | TangClass | HSK Mock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (20 ratings)](https://appshunter.io/ios/app/tangclass/id1441091805/reviews) | **[3.0 (4 ratings)](https://appshunter.io/ios/app/hsk-mock/id1624661903/reviews)** |
| Number of ratings | **20** | 4 |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 75 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Tang Chinese Education & Technology Ltd](https://appshunter.io/developer/911722522) | [Wo Hui Pte Ltd](https://appshunter.io/developer/1465228186) |

## What reviewers say

### TangClass

[App page](https://appshunter.io/ios/app/tangclass/id1441091805)

This app offers a comprehensive online learning program with features for assignments, exams, and interactive lessons. It allows students to complete homework anytime, anywhere, and facilitates easy interaction with teachers for problem-solving.

**Highlights:** Homework completion anytime, anywhere, Cloud-based exam support, Systematic online learning programs, Interactive messaging for Q&A, Direct marking and easy reviewing

**In-app purchases:** none


### HSK Mock

[App page](https://appshunter.io/ios/app/hsk-mock/id1624661903)

Practice official Chinese language proficiency tests with real past papers and detailed exam information. Identify your current level with a free test and receive immediate results for auto-marked sections. Assessments by professional examiners are also available.

**Highlights:** Official HSK and YCT mock tests, Real past papers, Detailed exam information, Free level testing, Immediate auto-marked results, Professional examiner assessment

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YCT Mock Paper | $2.99 | one-time |
| HSK Level 1 Mock Paper | $3.99 | one-time |
| HSK Level 2 Mock Paper | $5.99 | one-time |
| HSKK Level 1 Mock Paper | $5.99 | one-time |
| HSK Level 3 Mock Paper | $6.99 | one-time |
| 3 test sessions (YCT) | $8.49 | one-time |
| HSK Level 4 Mock Paper | $8.99 | one-time |
| HSKK Level 3 Mock Paper | $8.99 | one-time |
| HSK Level 5 Mock Paper | $9.99 | one-time |
| 3 test session (HSK 1) | $11.49 | one-time |
| HSK Level 6 Mock Paper | $11.99 | one-time |
| 5 test sessions (YCT) | $13.49 | one-time |
| 5 test session (HSK 1) | $17.95 | one-time |
| 10 test sessions (YCT) | $25.49 | one-time |
| 3 test session (HSK 4) | $25.49 | one-time |
| 10 test session (HSK 1) | $33.90 | one-time |
| 3 test session (HSK 6) | $34.00 | one-time |
| 5 test session (HSK 6) | $53.99 | one-time |
| 10 test session (HSK 5) | $84.90 | one-time |
| 10 test session (HSK 6) | $101.99 | one-time |


## Frequently asked questions

### Is TangClass free?

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

### Is HSK Mock free?

HSK Mock is free to download, with in-app purchases available.

### Which has better reviews, TangClass or HSK Mock?

HSK Mock is rated higher. TangClass averages 2.7 out of 5 from 20 ratings, while HSK Mock averages 3.0 from 4 ratings.

### Do TangClass or HSK Mock have ads?

Neither TangClass nor HSK Mock shows ads.

### Which is updated more often, TangClass or HSK Mock?

TangClass ships an update every 2 months, and HSK Mock every 6 weeks. Most recently, TangClass was updated on October 11, 2026 and HSK Mock on October 27, 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.*