Comparison

易错词库 vs Math 24

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

Head to head
About

易错词库

This app helps students eliminate errors in Chinese characters, pinyin, and idioms. It offers a comprehensive dictionary of commonly mistaken words and provides learning materials from educational websites to boost Chinese language proficiency for exams.

Highlights
  • 3000+ common error words dictionary
  • Curated educational materials
  • High-frequency updates
  • Authoritative dictionary definitions
  • Save and favorite words for review
Features
Read full description

还在为中考,高考等重要考试中错别字, 拼音读音题目头疼?快来体验下我们的软件,一起消灭错别字,消灭拼音,高效拼音学习! 经常看到在准备考试的娃,消耗大量时间反复持续的刷题,这样来会浪费大量宝贵的学习时间,想成为学霸们应该尝试使用工具来大幅提高效率! 常见汉字为3500个,其中常见词错别字组合的不超过3000个,拼音误读错字更少,不超过1000个,只要收集全,即刻花费极少的时间,集中复习。 我们花费了大量时间,整理了来自各大教学网站,知乎,教育网站的资料,并保持高频的更新,不断为您收集历届考试和网络上常见的错别字,拼音,成语 提高语文学习效率,目标是以最短的时间来消灭错别字,错读字,成语等相关的语文考题,为你减少无谓的失分!! 易错词库功能点: 1. 畅享 3000+ 错别字,全网最全错别字 字典,从此消灭错别字,语文字词考试,作文写作不再因为错别字而遗憾丢分。 2. 精选教学网站,各初高中学校语文学习资料,持续补充和收录,高频更新词库,囊括最新考点,极致提高语文学习效率。 3. 新华字词字典,权威释义,加深学习印象。 4. 支持收藏,点赞,随时随地进行复习巩固。

About

Math 24

Features
Read full description

1. Challenge Mode System-generated puzzles supporting fractions and negative numbers. View all possible solutions for every challenge. 2. Solver Mode Simply handwrite any four numbers (1–13) to instantly get all available solutions. 3. Standalone & Offline 100% On-device. Just one initial download for the recognition model. No internet, no tracking, no limits.

Screenshots

易错词库4 screens
Math 244 screens

Verdict

The call

The clearest difference is in-app purchases: Math 24 at none against 易错词库's 1. 易错词库's advantage is update cadence (every 11 days vs every 3 months). On price, ads, device support and iOS requirement 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. 易错词库 sells 1 one-off in-app purchase. Math 24 asks for nothing beyond the download.

UpkeepUpdate frequency

易错词库 ships an update every 11 days, Math 24 every 3 months. The most recent releases landed on September 17, 2026 and September 1, 2026 respectively.

Scorecard2 real differences · 6 level
易错词库 versus Math 24: the parameters behind the verdict, then further details
Parameter易错词库Math 24
PriceFreeFree
Positive reviews88.9% of reviews—
Update frequencyEvery 11 days — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.616.6
Further details — not scored
Size10 MB26 MB
Age rating4+4+
Developer尧 魏娟 秦

In-app purchases

1 purchases

易错词库

One-time1
  • VIP 服务$0.99
None

Math 24

No in-app purchases

Questions

Is 易错词库 free?
易错词库 is free to download, with in-app purchases available.
Is Math 24 free?
Math 24 is free to download, with no in-app purchases.
Do 易错词库 or Math 24 have ads?
Neither 易错词库 nor Math 24 shows ads.
Which is updated more often, 易错词库 or Math 24?
易错词库 ships an update every 11 days, and Math 24 every 3 months. Most recently, 易错词库 was updated on September 17, 2026 and Math 24 on September 1, 2026.

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