i大工 vs RainClassroom
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i大工
This mobile platform consolidates university services for students and faculty, offering access to campus information, academic records, and administrative tools. It personalizes content based on user roles and allows for customized application settings.
- Campus information hub
- Academic record access
- Administrative tools
- Personalized content
- Customizable interface
- Lost and found
- Campus map
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大连理工大学为整合校内各种服务资源，使师生更便捷、高效的获取校内信息，建设了移动数字校园应用平台“i大工”，主要功能包含学校概况、办公电话、学校新闻、学校地图、失物招领、跳蚤市场、科研活动、空闲教室、公共通知、个人通知、玉兰卡、本科生教务（课程，成绩）、研究生教务（课程，成绩）、网络自助、教师课表、校园礼品、图书借阅等，平台会根据登录人员的身份分别展示各自相关的应用，用户也可以对应用进行个性化的设置。在平台建设过程中，会根据师生的需求、反馈及学校信息化建设推进情况，逐步丰富和完善系统功能。欢迎大家使用！
RainClassroom
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.
- 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
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Rain Classroom is a new smart teaching instrument developed jointly by the Online Education Office of Tsinghua University and XuetangX 。Rain Classroom is derived from the results of first-line teaching research activity, covering online and offline teaching scenarios, making you enjoy more relaxed and active teaching and learning. Flexible pre-course learning: rich teaching resources easily inserted into slides, which students can watch and learn on their cell phones. Fast in-class and out-of-class quizzes: one-click delivery of exercises integrated into the PPT, teach and test at any time. Innovative teacher-student interaction: danmu, contributions, class bonuses, random roll calls, and large classroom teaching where everyone can speak. Panoramic data-driven: providing full-cycle teaching data analysis, before-classroom-after-class, every step, all visible!
Screenshots
Verdict
The clearest difference is review sentiment: i大工 at 88% against RainClassroom's 39%. i大工 also leads on rating (4.3 vs 1.3). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
i大工 holds the better App Store score, 4.3 against 1.3. Both are backed by a comparable volume of ratings — 16 and 16 respectively. Written reviews point the same way: 88% of i大工's written reviews are positive against 39% of RainClassroom's.
i大工 ships an update every 3 months, RainClassroom every 2 months. The most recent releases landed on June 4, 2026 and September 21, 2026 respectively.
| Parameter | i大工 | RainClassroom |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (16 ratings) — better | 1.3 (16 ratings) |
| Positive reviews | 87.5% of reviews — better | 38.9% of reviews |
| Number of ratings | 16 | 16 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 51 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Dalian University of Technology | 北京慕华信息科技有限公司 |
Customer experience
i大工
RainClassroom
In-app purchases
i大工
No in-app purchases
RainClassroom
No in-app purchases
