# PSC Library vs HSK Tracker

The clearest difference is in-app purchases: PSC Library at none against HSK Tracker's 3. PSC Library also leads on iOS requirement (11.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. HSK Tracker sells 3 in-app purchases, starting at $5.99 per month. PSC Library asks for nothing beyond the download.

## The numbers

| Metric | PSC Library | HSK Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hsk-tracker/id6758314758/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 73 MB | 82 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Openserve Co.,Ltd.](https://appshunter.io/developer/479158615) | [Olys Consulting](https://appshunter.io/developer/1872175645) |

## What reviewers say

### PSC Library

[App page](https://appshunter.io/ios/app/psc-library/id1581520694)

**Features:** macOS Compatibility

**In-app purchases:** none


### HSK Tracker

[App page](https://appshunter.io/ios/app/hsk-tracker/id6758314758)

Track your progress and master characters for the Hanyu Shuiping Kaoshi (HSK) Chinese proficiency exam. Suitable for all levels, from beginner to advanced, this app helps you achieve your learning goals.

**Highlights:** HSK exam progress tracking, Character mastery, Supports all HSK levels, Goal achievement, Comprehensive learning companion

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Yearly | $59.99 | per year |
| Lifetime | $119.99 | one-time |


## Frequently asked questions

### Is PSC Library free?

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

### Is HSK Tracker free?

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

### Do PSC Library or HSK Tracker have ads?

Neither PSC Library nor HSK Tracker shows ads.

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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.*