知米背单词 vs 趣味数学早教
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
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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
趣味数学早教
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给儿童学习数学增加一点乐趣，请加入我们的数学训练营吧。 ===EULA=== [标准Apple使用条款(EULA)](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)
Screenshots
Verdict
The clearest difference is device support: 知米背单词 at 4 against 趣味数学早教's 1. 知米背单词 also leads on iOS requirement (9.0 vs 16.6). 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
Both are free to download. 知米背单词 sells 12 one-off in-app purchases and 趣味数学早教 sells 3 in-app purchases, starting at $1.99 per 3 months. Whichever you choose, the download price is not the number that matters.
知米背单词 ships an update every 5 weeks, 趣味数学早教 every 3 weeks. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.
| Parameter | 知米背单词 | 趣味数学早教 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (468 ratings) — better | — |
| Positive reviews | 96.6% of reviews | — |
| Number of ratings | 468 — better | — |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 9.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 147 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | BlueBrain Educational Technology Co., Ltd. | 怡兰 刘 |
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
趣味数学早教
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
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- 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
趣味数学早教
- 三个月配置器$1.993 Months
- 六个月专业配置器$2.996 Months
- 12个月专业配置器$3.991 Year
