Comparison

六级CET vs 知米背单词

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

Head to head

六级CET

国家英语等级测试2016~2020历年真题合集

Free

📚 Education

★ 4.01 ratingsView app →

知米背单词

记单词又快又牢又有趣

Free

📚 Education

★ 4.8460 ratingsView app →

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

知米背单词

This app offers a fun and effective way to memorize English vocabulary, with seven mnemonic methods and scientific review techniques. It also includes grammar lessons and reading practice with authentic materials.

Highlights

Seven mnemonic methods for memorization
Scientific review in context
Comprehensive study data statistics
10-hour grammar mastery
Practice with authentic reading materials
Daily bilingual news and classic books

Read full description

知米背单词不仅是高效记单词的利器，还是学语法、练阅读的好助手。知米背单词让背单词不枯燥，容易记：【七种助记】提供了七种助记方式：形近助记、词根助记、词缀派生、合成词、联想记忆、谐音记忆和图片记忆，对每个单词选择较优的方式帮你记住。【科学的复习】在例句场景中复习单词，这是一种更符合记忆规律的复习方式，让记住的单词不容易忘记。另外，还提供了丰富的加练方式，包括听音辨意、全拼练习、听音复习等方式。【数据统计】有较全面的学习数据，让你随时了解自己的学习进度，包括你所背诵的每一个单词的熟悉度、本次学习错误次数和剩余待复习次数、累计学习单词、累计学习时长、记忆曲线和毅力曲线等。 APP中的语法模块不同于传统英语语法教学，我们目标是帮你10小时内学通语法。知米英语语法的特色： 1、有清晰的语法体系主要的语法点都在一个框架图中呈现，脉络清晰。 2、从原理上讲透每个语法知识点让学习者知其然，也知其所以然。 3、拒绝死记硬背每个语法点在理解的基础上记住。 APP中的真题阅读： 1、我们提供了包括高中、四六级、考研、雅思托福在内的真题供同学们阅读。当然，对于想要从更广范围汲取英文知识的同学，我们还提供每日的双语新闻和经典的英文书籍。我们衷心地感谢各位同学对我们的支持和信任。我们会不断迭代自己的产品和内容，争取带给同学们更多英语学习上的改善。我们的联系方式：知乎：知米背单词客服QQ:2064269289 邮箱：zhimiabc@163.com

Screenshots

六级CET4 screens

知米背单词4 screens

Verdict

The call

The clearest difference is rating: 知米背单词 at 4.8 against 六级CET's 4.0. 知米背单词 also leads on ratings volume (460 vs 1) and review sentiment (97% vs 75%). On price, update cadence, ads and in-app purchases 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 知米背单词 sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

知米背单词 holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: 知米背单词 has 460 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 97% of 知米背单词's.

UpkeepUpdate frequency

六级CET ships an update every 3 weeks, 知米背单词 every 5 weeks. The most recent releases landed on September 9, 2026 and August 12, 2026 respectively.

Scorecard4 real differences · 6 level

六级CET versus 知米背单词: the parameters behind the verdict, then further details
Parameter	六级CET	知米背单词
Price	Free	Free
Rating	4.0 (1 ratings)	4.8 (460 ratings) — better
Positive reviews	75.0% of reviews	97.2% of reviews — better
Number of ratings	1	460 — better
Update frequency	Every 3 weeks — better	Every 5 weeks
Ads	No	No
In-app purchases	Yes	Yes
Monetization	Free with in-app purchases	Free with in-app purchases
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod, Apple Watch — better
Requires iOS	11.0	9.0 — better
Further details — not scored
Size	97 MB	147 MB
Age rating	4+	4+
Developer	水萍林	BlueBrain Educational Technology Co., Ltd.