# ICC vs RainClassroom

The clearest difference is review sentiment: RainClassroom at 38% against ICC's 5%. RainClassroom also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ICC | RainClassroom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.3 (16 ratings)](https://appshunter.io/ios/app/rainclassroom/id1515487012/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | 4.8% of reviews | **37.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 83 MB | 129 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [高等教育出版社](https://appshunter.io/developer/730241119) | [北京慕华信息科技有限公司](https://appshunter.io/developer/911639259) |

## What reviewers say

### ICC

[App page](https://appshunter.io/ios/app/icc/id1244627668)

This app complements the digital course website for higher education publishing. It provides access to educational content and resources for students and educators.

**Highlights:** Digital course access, Educational resources, Higher education content, Companion app

**Features:** Vision Pro support

**In-app purchases:** none


### 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 ICC free?

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

### Is RainClassroom free?

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

### Do ICC or RainClassroom have ads?

Neither ICC nor RainClassroom shows ads.

### Which is updated more often, ICC or RainClassroom?

ICC ships an update every 2 months, and RainClassroom every 2 months. Most recently, ICC was updated on October 6, 2026 and RainClassroom on October 16, 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.*