# 粉笔四六级 vs RainClassroom

The clearest difference is review sentiment: 粉笔四六级 at 97% against RainClassroom's 38%. 粉笔四六级 also leads on rating (5.0 vs 1.3). RainClassroom's advantage is in-app purchases (none vs 5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. 粉笔四六级 sells 5 one-off in-app purchases. RainClassroom asks for nothing beyond the download.

粉笔四六级 holds the better App Store score, 5.0 against 1.3. Both are backed by a comparable volume of ratings — 20 and 16 respectively. Written reviews point the same way: 97% of 粉笔四六级's written reviews are positive against 38% of RainClassroom's.

粉笔四六级 ships an update monthly, RainClassroom every 2 months. Both last shipped on October 21, 2026.

## The numbers

| Metric | 粉笔四六级 | RainClassroom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/id1440732702/reviews)** | [1.3 (16 ratings)](https://appshunter.io/ios/app/rainclassroom/id1515487012/reviews) |
| Number of ratings | **20** | 16 |
| Positive reviews | **96.8% of reviews** | 37.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 214 MB | 129 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [北京粉笔蓝天科技有限公司](https://appshunter.io/developer/993615066) | [北京慕华信息科技有限公司](https://appshunter.io/developer/911639259) |

## 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 |


### RainClassroom

[App page](https://appshunter.io/ios/app/rainclassroom/id1515487012)

This app enhances teaching and learning with flexible pre-course resources, integrated quizzes, and innovative teacher-student interaction tools. It provides comprehensive data analysis for every stage of the educational process, supporting both online and offline scenarios.

**Highlights:** Flexible pre-course learning with embedded resources, Integrated PPT quizzes for in-class and out-of-class use, Innovative teacher-student interaction (danmu, contributions), Class bonuses and random roll calls, Panoramic, data-driven teaching analysis, Supports online and offline teaching scenarios

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

**In-app purchases:** none


## 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 RainClassroom free?

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

### Which has better reviews, 粉笔四六级 or RainClassroom?

粉笔四六级 is rated higher. 粉笔四六级 averages 5.0 out of 5 from 20 ratings, while RainClassroom averages 1.3 from 16 ratings.

### Do 粉笔四六级 or RainClassroom have ads?

Neither 粉笔四六级 nor RainClassroom shows ads.

### Which is updated more often, 粉笔四六级 or RainClassroom?

粉笔四六级 ships an update monthly, and RainClassroom every 2 months. Most recently, 粉笔四六级 was updated on October 21, 2026 and RainClassroom on October 21, 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.*