# 粉笔四六级 vs 库课专升本

粉笔四六级 and 库课专升本 are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 粉笔四六级 sells 5 one-off in-app purchases and 库课专升本 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

粉笔四六级 ships an update monthly, 库课专升本 every 2 months. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 粉笔四六级 | 库课专升本 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (21 ratings)](https://appshunter.io/ios/app/id1440732702/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | **96.8% of reviews** | 95.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 219 MB | 209 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [北京粉笔蓝天科技有限公司](https://appshunter.io/developer/993615066) | [Kuke Culture Science Technology Co.,Ltd](https://appshunter.io/developer/1013366023) |

## What reviewers say

### 粉笔四六级

[App page](https://appshunter.io/ios/app/id1440732702)

Prepare for CET-4 and CET-6 exams with this app. It offers vocabulary memorization, practice tests, live classes, and detailed listening exercises. Improve your writing, translation, and comprehension skills with real exam questions and intelligent feedback.

**Highlights:** Vocabulary memorization, Free live classes with playback, Real exam question practice, Detailed listening training, Writing and translation practice, Intelligent grading

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 直播课 | $0.99 | one-time |
| 直播课 | $1.99 | one-time |
| 直播课 | $3.99 | one-time |
| 直播课 | $6.99 | one-time |
| 直播课 | $14.99 | one-time |


### 库课专升本

[App page](https://appshunter.io/ios/app/id6572292677)

This comprehensive learning platform offers live and recorded courses, extensive practice question banks, and personalized tutoring for students preparing for unified entrance exams across China. It provides tailored study plans, up-to-date exam information, and a mobile-friendly experience for efficient preparation.

**Highlights:** Live and recorded courses, Extensive question banks, Online tutoring, Personalized study plans, Exam information updates, Mobile learning experience

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 充值12元到账12个库课币 | $1.99 | one-time |
| 充值18元到账18个库课币 | $2.99 | one-time |
| 充值25元到账25个库课币 | $3.99 | one-time |
| 充值50元到账50个库课币 | $8.99 | one-time |
| 充值98元到账98个库课币 | $14.99 | one-time |
| 充值198元到账198个库课币 | $29.99 | one-time |
| 充值518元到账518个库课币 | $79.99 | one-time |
| 充值798元到账798个库课币 | $109.99 | one-time |
| 充值1298元到账1298个库课币 | $179.99 | one-time |
| 充值1998元到账1998个库课币 | $299.99 | one-time |


## Frequently asked questions

### Is 粉笔四六级 free?

粉笔四六级 is free to download, with in-app purchases available.

### Is 库课专升本 free?

库课专升本 is free to download, with in-app purchases available.

### Do 粉笔四六级 or 库课专升本 have ads?

Neither 粉笔四六级 nor 库课专升本 shows ads.

### Which is updated more often, 粉笔四六级 or 库课专升本?

粉笔四六级 ships an update monthly, and 库课专升本 every 2 months. Most recently, 粉笔四六级 was updated on November 6, 2026 and 库课专升本 on November 8, 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.*