开放云书院 vs 寒武纪年
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
开放云书院
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国家开放大学出版社有限公司的开放云书院是一个数字化学习资源服务平台，提供全媒体数字教材、微课程、在线测试等学习资源的购买、下载、阅读、笔记同步等功能。 特色介绍： 1.云端资源下载 由开放云书院配送的学习资源及电子书永久存储在您的云端空间，在线环境下可以随时下载到本地设备。 2.离线阅读学习 具有强大的笔记功能，包括便签、高亮、划线、录屏等，并自动记录您的学习进度。 3.多种资源格式 包括ePub、PDF、活页式数字教材、音频、视频、图片等。 4.多种资源类型 包括开放大学教材、职业教育教材、微课程、教学课件、习题训练、大众图书等，开放云书院面向国家开放大学、职业教育院校和培训机构的学员提供学习和阅读服务。
寒武纪年
A community for original BL/Danmei romance stories, featuring audio dramas and interactive content creation. Participate in writing contests and get opportunities for your work to be adapted into audio or comics.
- Original BL/Danmei stories
- Audio drama adaptations
- Interactive community features
- Writing contests and incentives
- Content creation and sharing
- Opportunities for adaptation
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精彩耽美纯爱BL原创故事的社区，有声广播剧演播绝妙呈现，带你进入耽美世界！ 【互动社区，故事分享】 支持图文内容创作、分享。 开启作者激励计划，【甜宠，虐恋，苏爽】季度创作征文、【我有超能力】主题征文，月佬榜等多样的福利活动，最高全勤奖高达5000元，奖金福利一叠加，一本合并单月可上万！ 有保底买断收稿、签约分成等多种投稿方式，可签书，可签人，可保底，可买断，不管是新人还是大神，只要能产出优质作品+稳定更新，新人也有贴吧，微博，公众号等多种站外推广渠道，同时还有机会，被改变成有声和漫画，登录喜马拉雅腾讯动漫哔哩哔哩漫画等知名平台，还不快点撩我们！ 【精彩耽美，精心推荐】 千位独家签约作者，各种好看的耽美故事。 【有声广播剧，解放双眼】 有声广播剧解放你的双眼，国内各大有声工作室倾情演绎，耳听故事！ 【关于寒武纪年】 从2009年创建的同名百度贴吧以来，已经聚集了近千万喜爱耽美纯爱的爱好者。在这里大家可以进行创作分享你心中的美好故事。在这里，有好的耽美故事，也有温暖的我们。 【联系我们】 官方微信公众号：寒武纪年 官方微博：寒武纪年官方 合作请联系：2845906109@qq.com
Screenshots
Verdict
The clearest difference is review sentiment: 寒武纪年 at 86% against 开放云书院's 19%. 寒武纪年 also leads on rating (3.0 vs 2.0) and iOS requirement (10.0 vs 12.0). 开放云书院's advantage is in-app purchases (none vs 10) and ratings volume (620 vs 1). On price, update cadence 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. 寒武纪年 sells 10 one-off in-app purchases. 开放云书院 asks for nothing beyond the download.
寒武纪年 holds the better App Store score, 3.0 against 2.0. That said, the two scores are not equally well evidenced: 开放云书院 has 620 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 19% of 开放云书院's written reviews are positive against 86% of 寒武纪年's.
开放云书院 ships an update every 6 weeks, 寒武纪年 every 5 weeks. The most recent releases landed on September 22, 2026 and September 14, 2026 respectively.
| Parameter | 开放云书院 | 寒武纪年 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (620 ratings) | 3.0 (1 ratings) — better |
| Positive reviews | 19.0% of reviews | 86.4% of reviews — better |
| Number of ratings | 620 — better | 1 |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | — | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 121 MB | 95 MB |
| Age rating | 12+ | 17+ |
| Developer | Open University of China Press Co., Ltd. | Shanghai Shunduo Network Science and Technology Company Limited |
Customer experience
开放云书院
寒武纪年
In-app purchases
开放云书院
No in-app purchases
寒武纪年
- 三叶虫币840（12元）$1.99
- 三叶虫币1750（25元）$3.99
- 寒武会员31天$3.99
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- 三叶虫币3500（50元）$7.99
- 寒武会员91天$10.99
- 三叶虫币7560（108元）$15.99
- 寒武会员184天 （148元减20元）$19.99
- 寒武会员360天（288元减40元）$37.99
- 寒武会员360天（288元减20元）$41.99
- 寒武会员360天$45.99
