Comparison

知米背单词 vs 单词块

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

Head to head
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

About

单词块

This app focuses on the core of vocabulary learning with a quality word bank, interactive experience, and AI-powered progress tracking. It offers a unique color-coding system and personalized review schedules to enhance memorization and reduce learning fatigue.

Highlights
  • AI-powered personalized review schedules
  • Unique color-coding system for memorization
  • Extensive and accurate word bank
  • Detailed learning progress tracking
  • Focus on core vocabulary learning experience
  • Immersive and modern design
Features
Read full description

“单词块”的设计理念是回归背单词的本质,不预设任何学习方法,而是把精力重点放在做好词库质量、交互体验、记忆进度管理、AI人工智能技术等方面。给予用户最高的自由度,让用户自己去挖掘最适合自己的使用方法。 您可以将想要学习的单词加入“单词块”,按照应用的指导背诵和测试这些单词。AI人工智能会追踪每一次学习过程,评估出您对每个单词的掌握程度,并提醒在合适的时间进行复习。富有现代感的全新设计,更能为您带来前所未有的沉浸式体验。 ■色彩记忆系统 进入应用里,您会看见各个单词以不同的颜色显示在界面上。这就是“单词块”独创的色彩记忆系统。每一种颜色代表着您对这个单词的熟悉程度,而熟悉度由系统根据您的每一次学习状态由AI智能算法分析计算得出。您可以通过颜色块直观的了解到哪些单词自己比较熟悉或者陌生、哪些单词刚刚学过、哪些单词正处于遗忘时期需要尽快复习等。 “单词块”里的每一个颜色都经过设计师精挑细选,力求以最直观易懂的方式呈现给用户,漂亮的色彩搭配可以增加单词学习的爽快度和趣味性,降低学习过程中的枯燥感。 ■AI算法与深度学习 普通背单词应用的艾宾浩斯记忆曲线都是固定的,只会根据预设好的时间间隔来提醒用户复习,比较僵硬。 而“单词块”里的每一个单词都有独立的记忆曲线。通过大量用户的学习情况作为样本,训练出“单词—遗忘曲线”的映射,进而推导出“词根—遗忘曲线”,然后在漫长的英语学习中不断的利用这个映射和修正这个映射。力求用更加科学客观的方法来反馈用户的学习水平和勤奋程度。目前这个体系还未全部开放出来,后续的版本将会不断完善。 ■词库介绍 本应用的单词数据库根据各类考试大纲和语料库词频收录数十万条各类单词的英文和中文释义,整合了市面上各类免费和开源资料,利用 BNC/COCA 语料库进行词频矫正,并使用 NodeBox, WordNet 等自然语言处理工具包对各类时态语态,派生词等进行补充和标注。并根据考试大纲和柯林斯星级还有牛津 3000核心词进行标注,让你一眼就能看出这个单词的重要性。 ■“单词块”的学习建议: ·背单词不能一味图快 ·长期坚持,形成永久记忆 ·背单词最重要的就是你和它的见面次数 ·不断利用碎片化时间来加强记忆 ·通过音频刺激大脑记忆单词 ·查看每个单词的学习进度,并分析日志 ■特色总结 ·独创颜色块设计,让美感与实用性完美融合 ·全新的AI智能遗忘算法,准确评估每个单词的学习进度 ·采用更加科学客观的方法来反馈用户的学习水平和勤奋程度 ·全网最新最全的词库,包涵200多万词汇 ·众多单词应用里的一股清流,无登录,无社交,无签到,无游戏,无课程推销等无关干扰功能,聚焦背单词核心体验。 ·每项功能都经过严苛的测试与打磨。细节追求完美,力求为大家带来最沉浸式的体验 告知: 单词块需要请求后台播放权限,得以实现单词块的播放学习模式切换到后台继续朗读的功能。

Screenshots

知米背单词4 screens
单词块4 screens

Verdict

The call

The clearest difference is ads: 知米背单词 at none against 单词块's shown. 知米背单词 also leads on rating (4.8 vs 4.4) and review sentiment (97% vs 82%). On price, update cadence, 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. 知米背单词 sells 12 one-off in-app purchases and 单词块 sells 1 one-off in-app purchase. 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 4.4. That said, the two scores are not equally well evidenced: 知米背单词 has 460 ratings behind it against 68, so its average is the more settled of the two. Written reviews point the same way: 97% of 知米背单词's written reviews are positive against 82% of 单词块's.

UpkeepUpdate frequency

知米背单词 ships an update every 5 weeks, 单词块 monthly. The most recent releases landed on August 12, 2026 and July 4, 2026 respectively.

Scorecard5 real differences · 5 level
知米背单词 versus 单词块: the parameters behind the verdict, then further details
Parameter知米背单词单词块
PriceFreeFree
Rating4.8 (460 ratings) — better4.4 (68 ratings)
Positive reviews97.2% of reviews — better82.4% of reviews
Number of ratings460 — better68
Update frequencyEvery 5 weeksMonthly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size147 MB114 MB
Age rating4+4+
DeveloperBlueBrain Educational Technology Co., Ltd.世本 张

Customer experience

知米背单词

All ratings460 ratings
Positive97.2%
Neutral1.1%
Negative1.7%
Written reviews177 reviews
Positive97.2%
Neutral1.7%
Negative1.1%

单词块

All ratings67 ratings
Positive86.6%
Neutral1.5%
Negative11.9%
Written reviews74 reviews
Positive82.4%
Neutral8.1%
Negative9.5%

Bugs and requests

知米背单词

Reported bugs

2 issues
  • Login issues on certain devices
  • Inconsistent word definitions

Requested features

3 requests
  • Improved multi-device synchronization
  • More customization options
  • Integration with other learning resources

单词块

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

知米背单词

One-time12
  • 600知米粒$0.99
  • 词根词缀助记1个月$0.99
  • 单词助记服务(1个月)$1.99
Show 9 more
  • 1800知米粒$2.99
  • 单词配图3个月$2.99
  • 词根词缀助记3个月$2.99
  • 3000知米粒$3.99
  • 6800知米粒$9.99
  • 单词助记服务(12个月)$9.99
  • 单词配图永久$12.99
  • 词根词缀助记永久$12.99
  • 单词助记服务(永久)$12.99
1 purchases

单词块

One-time1
  • 捐赠会员$6.99

Questions

Is 知米背单词 free?
知米背单词 is free to download, with in-app purchases available.
Is 单词块 free?
单词块 is free to download, with in-app purchases available.
Which has better reviews, 知米背单词 or 单词块?
知米背单词 is rated higher. 知米背单词 averages 4.8 out of 5 from 460 ratings, while 单词块 averages 4.4 from 68 ratings.
Do 知米背单词 or 单词块 have ads?
单词块 shows ads; 知米背单词 does not.
Which is updated more often, 知米背单词 or 单词块?
知米背单词 ships an update every 5 weeks, and 单词块 monthly. Most recently, 知米背单词 was updated on August 12, 2026 and 单词块 on July 4, 2026.

Other comparisons