学习成长21天 vs 北京二十附校
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
学习成长21天
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学习成长21天是广东优异学教育科技有限公司(简称“优异学教育”)研发的专注于青少年学习素养培养的线下教学辅助训练系统,内含高效记忆、专注力、高效阅读、思维导图四大学习板块辅助于线下教学并全面结合各学科应用,解决了学生在学习知识过程中不知如何高效记忆、阅读思考、集中注意力、有效笔记等学习瓶颈。 特别研发的专注力训练器、高效阅读训练器、黄金复习钟、思维导图工具四大学习工具更是让学生的学习如虎添翼,从而全面提升学生的学习效能,解除学生的“学无力”状态。
北京二十附校
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“北京二十附校”是北京二十中学附属学校智慧校园的手机客户端,老师、家长和学生使用学校分配的账号/密码登录后,就可以立刻触达智慧校园的所有应用,比如课表、选修课、听评课、班级相册、考勤、考评、直播等等。 另外,本App还提供了即时聊天功能,用户可以非常方便地查找到学校相关的人员进行联系,比如老师找同事、老师找所教的学生和家长,学生或家长找班主任和任课老师等等。支持发送文字、语音、图片、视频、文件、位置等等。群聊有群内接龙等功能,群主和管理员还可以设置全员禁言和部分禁言等等。
Screenshots
Verdict
The clearest difference is update cadence: 学习成长21天 at weekly against 北京二十附校's every 2 months. 学习成长21天 also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support 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.
学习成长21天 ships an update weekly, 北京二十附校 every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | 学习成长21天 | 北京二十附校 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 66 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangdong Youyixue Education Technology Co., Ltd. | 北京中科联诚软件股份有限公司 |
In-app purchases
学习成长21天
No in-app purchases
北京二十附校
No in-app purchases









