知米背单词 vs 英语词根词缀手册
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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 descriptionHide 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
英语词根词缀手册
Learn English vocabulary by understanding root words, prefixes, and suffixes. This app helps you decipher new words by breaking them down into their constituent parts, making memorization more effective and reducing the fear of encountering unfamiliar terms.
- Search roots, prefixes, and suffixes by letter
- List of common roots, prefixes, and suffixes
- Understand word formation
- Add roots/suffixes to personal dictionary
- English explanations for roots/suffixes
- English learning resources
Read full descriptionHide full description
英语词根词缀手册 英语单词无穷无尽,就算是学会了大纲里面的单词,在看书,读报的时候还是会出现大量生词.这使得很多中国人异常懊恼. 国内外研究表明词根词缀法是记忆单词的绝佳方法.就像汉语词语由汉字组成一样,英语单词大部分也是由常用的词根词缀组成的,汉语常用字有一千多个, 而英语常用词根词缀有两百多个.学习了常用词根词缀,你就能够触类旁通,会读,会理解一些平时遇到的生词,从根本上解决你对英语单词的恐惧. 资料信息来源于互联网,仅供参考。 英语词根词缀手册: 1.输入字母查询词根,前缀,后缀 2.常用词根,前缀,后缀 3.通过单词构成,理解词根,前缀,后缀 4.可以添加词根词缀到我的字典 5.全英文解释词根词缀 6.英语学习资源
Screenshots
Verdict
The clearest difference is ads: 知米背单词 at none against 英语词根词缀手册's shown. 知米背单词 also leads on ratings volume (460 vs 5) and iOS requirement (9.0 vs 15.0). 英语词根词缀手册's advantage is update cadence (every 10 days vs every 5 weeks). On price, rating, 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
Both are free to download. 知米背单词 sells 12 one-off in-app purchases and 英语词根词缀手册 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for 知米背单词 against 4.8 for 英语词根词缀手册. That said, the two scores are not equally well evidenced: 知米背单词 has 460 ratings behind it against 5, so its average is the more settled of the two.
知米背单词 ships an update every 5 weeks, 英语词根词缀手册 every 10 days. The most recent releases landed on August 12, 2026 and June 1, 2026 respectively.
| Parameter | 知米背单词 | 英语词根词缀手册 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (460 ratings) | 4.8 (5 ratings) |
| Positive reviews | 97.2% of reviews | — |
| Number of ratings | 460 — better | 5 |
| Update frequency | Every 5 weeks | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 147 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | BlueBrain Educational Technology Co., Ltd. | 涛 殷 |
Customer experience
知米背单词
英语词根词缀手册
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
英语词根词缀手册
Not enough reviews yet to summarise bugs or requests.
In-app purchases
知米背单词
- 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 moreShow fewer
- 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
英语词根词缀手册
- RMB 18 - Ad Free$2.99
- RMB30- content text share$4.99









