Comparison

六级CET vs 墨墨背单词 | 四六级考研等英语词汇记忆

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

六级CET

This app uses the Ebbinghaus forgetting curve and user interaction to optimize vocabulary learning. It adapts study and review schedules based on individual memory patterns for long-term retention. All content is available offline.

Highlights
  • Ebbinghaus memory curve integration
  • Personalized learning schedules
  • Offline access to all content
  • Interactive learning methods
  • Focus on long-term memory retention
Features
Read full description

融合艾宾浩斯(Ebbinghaus)记忆曲线, 综合众多背单词使用者的实战经验, 通过与用户的简单交互, 利用人脑记忆黄金序列法找到学习者的记忆遗忘点,据此调整学习与复习进度,以达到长时记忆的效果。 所有内容均为离线模式,不需要连接互联网,软件支持iPhone、iPod touch、iPad等各版本的软硬件设备

About

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.

Highlights
  • Scientific anti-forgetting algorithm
  • Dynamic review scheduling
  • Comprehensive vocabulary content
  • Syncs with popular vocabulary books
  • Personalized cloud wordbooks
  • Learning progress statistics
Features
Read 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。

Screenshots

六级CET4 screens
墨墨背单词 | 四六级考研等英语词汇记忆4 screens

Verdict

The call

The clearest difference is rating: 墨墨背单词 | 四六级考研等英语词汇记忆 at 4.8 against 六级CET's 4.0. 墨墨背单词 | 四六级考研等英语词汇记忆 also leads on ratings volume (5.6K vs 1) and review sentiment (92% vs 75%). 六级CET's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 六级CET sells 1 one-off in-app purchase and 墨墨背单词 | 四六级考研等英语词汇记忆 sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

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 4.0. 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 1, so its average is the more settled of the two. Written reviews point the same way: 75% of 六级CET's written reviews are positive against 92% of 墨墨背单词 | 四六级考研等英语词汇记忆's.

UpkeepUpdate frequency

六级CET ships an update every 3 weeks, 墨墨背单词 | 四六级考研等英语词汇记忆 weekly. The most recent releases landed on October 12, 2026 and November 1, 2026 respectively.

Scorecard5 real differences · 5 level
六级CET versus 墨墨背单词 | 四六级考研等英语词汇记忆: the parameters behind the verdict, then further details
Parameter六级CET墨墨背单词 | 四六级考研等英语词汇记忆
PriceFreeFree
Rating4.0 (1 ratings)4.8 (5.6K ratings) — better
Positive reviews75.0% of reviews92.5% of reviews — better
Number of ratings15.6K — better
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size97 MB238 MB
Age rating4+4+
Developer水萍 林MaiMemo Inc.

Customer experience

六级CET

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive75.0%
Neutral10.0%
Negative15.0%

墨墨背单词 | 四六级考研等英语词汇记忆

All ratings5,599 ratings
Positive95.9%
Neutral1.1%
Negative3.0%
Written reviews729 reviews
Positive92.5%
Neutral2.2%
Negative5.3%

Bugs and requests

六级CET

Not enough reviews yet to summarise bugs or 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

In-app purchases

1 purchases

六级CET

One-time1
  • 六级词汇完整版$2.99
9 purchases

墨墨背单词 | 四六级考研等英语词汇记忆

One-time9
  • 增加 1 次测试机会$0.29
  • 增加 永久 测试月卡$0.79
  • 1张补签卡$1.29
Show 6 more
  • 500个单词上限$1.79
  • 800个单词上限$2.69
  • 1800个单词上限$5.39
  • 4000个单词上限2 variants$10.99
  • 8000个单词上限2 variants$18.99
  • 16000个单词上限2 variants$35.99

Questions

Is 六级CET free?
六级CET is free to download, with in-app purchases available.
Is 墨墨背单词 | 四六级考研等英语词汇记忆 free?
墨墨背单词 | 四六级考研等英语词汇记忆 is free to download, with in-app purchases available.
Which has better reviews, 六级CET or 墨墨背单词 | 四六级考研等英语词汇记忆?
墨墨背单词 | 四六级考研等英语词汇记忆 is rated higher. 六级CET averages 4.0 out of 5 from 1 ratings, while 墨墨背单词 | 四六级考研等英语词汇记忆 averages 4.8 from 5.6K ratings.
Do 六级CET or 墨墨背单词 | 四六级考研等英语词汇记忆 have ads?
Neither 六级CET nor 墨墨背单词 | 四六级考研等英语词汇记忆 shows ads.
Which is updated more often, 六级CET or 墨墨背单词 | 四六级考研等英语词汇记忆?
六级CET ships an update every 3 weeks, and 墨墨背单词 | 四六级考研等英语词汇记忆 weekly. Most recently, 六级CET was updated on October 12, 2026 and 墨墨背单词 | 四六级考研等英语词汇记忆 on November 1, 2026.

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