Comparison

知米背单词 vs 词根单词

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

词根单词

Features
Read full description

词根单词是一款利用“词根+词缀”来帮助用户背单词的免费软件。 本软件有如下特色: 1、目标明确。专为考生量身打造,涵盖高考、考研、四六级、专四专八、雅思、托福、GRE等考试。 2、逻辑清晰。将考试常用的词根词缀,整理成为思维导图,让单词变得井井有条。 3、方法全面。近50%的单词不能利用词根词缀的方法,本软件采用辅音丛、谐音的规律帮助用户记忆。 4、操作简单。只需要设置目标并开始,本软件会依据算法随时进行巩固复习。

Screenshots

知米背单词4 screens
词根单词4 screens

Verdict

The call

The clearest difference is ratings volume: 知米背单词 at 460 against 词根单词's 3. 知米背单词 also leads on iOS requirement (9.0 vs 14.0). 词根单词's advantage is rating (5.0 vs 4.8) and update cadence (fortnightly vs every 5 weeks). On price, review sentiment, 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. 知米背单词 sells 12 one-off in-app purchases and 词根单词 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

词根单词 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 知米背单词 has 460 ratings behind it against 3, 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 100% of 词根单词's.

UpkeepUpdate frequency

知米背单词 ships an update every 5 weeks, 词根单词 fortnightly. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
知米背单词 versus 词根单词: the parameters behind the verdict, then further details
Parameter知米背单词词根单词
PriceFreeFree
Rating4.8 (460 ratings)5.0 (3 ratings) — better
Positive reviews96.6% of reviews100.0% of reviews — better
Number of ratings460 — better3
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS9.0 — better14.0
Further details — not scored
Size147 MB19 MB
Age rating4+4+
DeveloperBlueBrain Educational Technology Co., Ltd.西安高分学视数字技术有限公司

Customer experience

知米背单词

All ratings460 ratings
Positive97.2%
Neutral1.1%
Negative1.7%
Written reviews178 reviews
Positive96.6%
Neutral2.2%
Negative1.1%

词根单词

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

词根单词

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
10 purchases

词根单词

One-time10
  • 35学习币$0.99
  • 70学习币$0.99
  • 140学习币$2.99
Show 7 more
  • 季卡会员$4.99
  • 半年卡会员$5.99
  • 350学习币$6.99
  • 年卡会员$9.99
  • 700学习币$14.99
  • 永久会员$17.99
  • 永久会员$39.99

Questions

Is 知米背单词 free?
知米背单词 is free to download, with in-app purchases available.
Is 词根单词 free?
词根单词 is free to download, with in-app purchases available.
Which has better reviews, 知米背单词 or 词根单词?
词根单词 is rated higher. 知米背单词 averages 4.8 out of 5 from 460 ratings, while 词根单词 averages 5.0 from 3 ratings.
Do 知米背单词 or 词根单词 have ads?
Neither 知米背单词 nor 词根单词 shows ads.
Which is updated more often, 知米背单词 or 词根单词?
知米背单词 ships an update every 5 weeks, and 词根单词 fortnightly. Most recently, 知米背单词 was updated on October 18, 2026 and 词根单词 on October 5, 2026.

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