墨墨背单词 | 四六级考研等英语词汇记忆 vs CEO周课
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
墨墨背单词 | 四六级考研等英语词汇记忆
This app uses a scientific, anti-forgetting algorithm based on user memory data to dynamically adjust review schedules. It offers comprehensive vocabulary content, including definitions, example sentences, and mnemonics, and supports syncing with popular vocabulary books for various exams.
- Scientific anti-forgetting algorithm
- Dynamic review scheduling
- Comprehensive vocabulary content
- Syncs with popular vocabulary books
- Personalized cloud wordbooks
- Learning progress statistics
Read full descriptionHide full description
墨墨背单词,高效抗遗忘,完美规划海量词汇记忆。 • 全应用商店累计超过 3 亿下载总量 • 最受考研用户欢迎的背单词App • 教育类好评率最高的产品之一 • 墨墨独家发布了具有可解释性的记忆模型,并发布于全球数据科学领域顶级会议 ACM SIGKDD 《A Stochastic Shortest Path Alogorithm for Optimizing Spaced Repetition Scheduling》 • 墨墨首次将记忆预测与调度优化相结合,提供完整的间隔重复规划系统框架,并发布于国际数据挖掘顶级期刊 IEEE TKDE 《Optimizing Spaced Repetition Schedule by Capturing the Dynamics of Memory》 「这里有:科学高效的抗遗忘算法、精彩美妙的单词内容、简洁的操作,实实在在帮你高效规划海量词汇记忆。」 【精准高效的抗遗忘策略】 墨墨背单词基于 1200 多亿条用户记忆行为数据,结合你的每次记忆反馈,识别你的记忆持久度,分析你的遗忘曲线,精准定位你对每个单词的遗忘临界点,动态调整复习规划,帮你高效规划海量词汇记忆。 【完美配合知名词汇书籍】 墨墨背单词尊重权威的实体词汇书籍,全面兼容知名的实体书籍的同步学习,词库实时更新,不管是小初高、四六八,还是考研、出国考试,你手上的词汇书籍,墨墨背单词通通兼容,你再也不用担心所学词汇范围的权威性。 【简洁且极佳的单词内容】 墨墨背单词,为每一个单词都精心准备了简明扼要的释义、最具意境的例句和最佳的助记,单词内容的精细度远超同类产品。 【精彩美妙单词记忆方法】 墨墨背单词拥有全国最全的单词助记库,上千万学员有趣的助记分享,每个单词你都能找到精彩美妙、拍案叫绝且符合你的记忆方法,让你真正做到过目难忘。 【一目了然学习情况统计】 墨墨背单词以图表的方式记录了你复习的情况,并配合丰富的奖励策略有效地督促你更好地坚持复习,包括三大图表统计系统: * 遗忘曲线:真实反映了你在每个阶段对已学单词的遗忘率; * 学习情况:你每天复习了多少单词,已学情况及未来的复习压力; * 记忆持久度:你可以清楚地看到已学单词的熟知度情况。 【创建属于自己的云词本】 墨墨背单词允许你随时添加新单词到学习列表,你可以创建属于自己的云词本,或提取一篇文章中所有的单词,很好地配合了你平时生活学习对规划单词记忆的需求。
CEO周课
This app provides weekly business insights and strategies for CEOs and enterprises. It features expert lectures on new perspectives, innovative thinking, and case studies to help businesses achieve growth and overcome challenges.
- Weekly curated business lessons
- Expert lectures with new perspectives
- Case studies from successful companies
- Insights on business growth strategies
- Focus on enterprise development
- Continuous updates on commercial knowledge
Read full descriptionHide full description
【CEO周课】每周精选2节课,为CEO和企业找到破局的新思路。 CEO周课,专注于企业发展,助您突破奇点,走上发展的高速路!您将得到:持续更新的商业知识服务,独立新锐的商业思想认知。 专业讲师用新观点、新思维、新素材、新案例、新内核进行解读,教你最适合这个时代的商业打法。 500强上市企业CEO力荐,助你改变企业发展命运。 和思想相关的商业新知:企业经营的生物学思维;独角兽成长之道;商业新物种 和发展相关的趋势视野:数据智能,区块链,暗知识,流媒体时代,新零售 值得借鉴的企业增长案例:瑞幸咖啡,小米A LOT之家,VIPKID,茑屋书店,亚马逊go. 【自动订阅会员说明】 1、服务名称:CEO周课会员连续包月(1个月)、CEO周课会员连续包季(3个月) 2、价格:连续包月产品为598元/月,连续包季产品为1698元/季 3、购买自动订阅会员的账号,会在每个月订阅期到期前24小时,从您的iTunes账户中扣费,扣费成功后顺延一个订阅周期。 4、如需取消订阅,请手动打开苹果手机“设置”-->进入“iTunes Store 与 App Store”-->点击“Apple ID”,选择“查看 AppleID”,进入“账户设置”页面,点击“订阅”,选择CEO周课会员服务取消订阅即可。如未在订阅期结束的至少24小时前关闭订阅的,将视为您同意继续授权,此订阅将会自动续订。 [自动订阅服务协议] https://web.xiaozaoapp.com/ceoapp/static/service_rule.html [用户隐私协议] https://web.xiaozaoapp.com/ceoapp/static/privacy_policy.html [用户使用协议] https://web.xiaozaoapp.com/ceoapp/static/register_rule.html
Screenshots
Verdict
The clearest difference is monetization model: 墨墨背单词 | 四六级考研等英语词汇记忆 at free with in-app purchases against CEO周课's subscription. 墨墨背单词 | 四六级考研等英语词汇记忆 also leads on rating (4.8 vs 4.3) and ratings volume (5.6K vs 3). CEO周课's advantage is iOS requirement (10.0 vs 13.0). 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. 墨墨背单词 | 四六级考研等英语词汇记忆 sells 9 one-off in-app purchases and CEO周课 sells 9 in-app purchases, starting at $89.99 per month. Whichever you choose, the download price is not the number that matters.
墨墨背单词 | 四六级考研等英语词汇记忆 holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: 墨墨背单词 | 四六级考研等英语词汇记忆 has 5.6K ratings behind it against 3, so its average is the more settled of the two.
墨墨背单词 | 四六级考研等英语词汇记忆 ships an update weekly, CEO周课 every 2 weeks. The most recent releases landed on October 26, 2026 and October 6, 2026 respectively.
| Parameter | 墨墨背单词 | 四六级考研等英语词汇记忆 | CEO周课 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5.6K ratings) — better | 4.3 (3 ratings) |
| Positive reviews | 92.4% of reviews | — |
| Number of ratings | 5.6K — better | 3 |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 238 MB | 192 MB |
| Age rating | 4+ | 4+ |
| Developer | MaiMemo Inc. | Jinan Daxiang Technology Co.Ltd. |
Customer experience
墨墨背单词 | 四六级考研等英语词汇记忆
CEO周课
Bugs and requests
墨墨背单词 | 四六级考研等英语词汇记忆
Reported bugs
2 issues- Inconsistent sign-in tracking across days
- Difficulty accessing feedback/reporting channels
Requested features
4 requests- Expand free word count limit
- Add more language options beyond English
- Improve sign-in reliability across time zones
- Provide more customization options for example sentences
CEO周课
Not enough reviews yet to summarise bugs or requests.
In-app purchases
墨墨背单词 | 四六级考研等英语词汇记忆
- 增加 1 次测试机会$0.29
- 增加 永久 测试月卡$0.79
- 500个单词上限$0.99
Show 6 moreShow fewer
- 1张补签卡$0.99
- 800个单词上限$1.99
- 1800个单词上限$3.99
- 4000个单词上限2 variants$7.99
- 8000个单词上限2 variants$12.99
- 16000个单词上限2 variants$24.99
CEO周课
- CEO周课连续包月卡$89.991 Month
- CEO周课连续包季卡$254.993 Months
- 98C点$14.99
- 648C点$99.99
- C点798$119.99
Show 4 moreShow fewer
- C点848$129.99
- C点998$149.99
- C点1648$249.99
- C点1998$299.99









