Comparison

语宙单词 vs 21天突破高频词汇

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

Head to head
About

语宙单词

This app uses a smart spaced repetition algorithm based on psychological principles to help you memorize vocabulary. It focuses on exam-specific word lists and offers a distraction-free learning mode for efficient study.

Highlights
  • Spaced repetition algorithm
  • Exam-specific vocabulary lists
  • Scientific anti-forgetting
  • Distraction-free learning mode
  • Clean and efficient interface
  • Multi-device synchronization
Features
Read full description

语宙单词 - 建立你的单词宇宙 语宙单词是一款基于“心理学间隔效应”的智能「间隔重复」记忆算法的背单词App~ 核心优势 - 无压力不纠结: 免去选择纠结,专注记忆本身。拒绝套路,学习更轻松。 - 考试词汇库: 历年真题逐词提取分析,专注四六级、考研等核心词汇,精准备考。 - 科学防遗忘: 智能算法规划复习,对抗遗忘,提升效率。 - 专注学习: 禅定模式排除干扰,沉浸式背单词。 - 简洁高效: 界面清爽,操作简单,专注记忆本身。 - 多端同步: iCloud无缝同步,随时随地学习。

About

21天突破高频词汇

Features
Read full description

把难词,变成旧朋友。 《21天突破高频词汇》把 2,121 个核心词汇整理成 21 天学习计划。每天一组,先看全貌,再用词卡逐个学习,最后通过复习把掌握情况变成看得见的进度。 【每天都有清晰目标】 21 天分组呈现,不必面对一整本单词书。进入当天章节,一屏浏览全部单词,快速建立整体印象。 【词卡信息完整】 每张词卡包含单词、音标、词性、中文释义和例句,还可以点击按钮播放系统美式英语发音。左右滑动即可切换,保持连续学习节奏。 【两种复习方式】 可以按天复习,也可以从全部未掌握单词中随机抽查。先回想答案,再翻开词卡核对,减少“看着眼熟、合上就忘”的错觉。 【一次记住,进度清楚】 单词标记一次“已记住”后,就会进入已掌握状态并自动移出复习词池。整体进度页会显示已掌握和待复习的数量。 【离线、轻量、无负担】 无需注册账号,没有广告或 App 内购买。词库和学习进度均保存在设备本地,没有网络时也能学习。 【适配 iPhone Duo】 支持内外屏、横竖屏与动态窗口布局。折叠或展开时,继续当前的学习与复习。 适合希望用固定周期集中积累英语核心词汇、建立每日学习节奏的备考者和英语学习者。 21 天不是记忆的终点,而是一套更容易开始、也更容易坚持的学习安排。

Screenshots

语宙单词4 screens
21天突破高频词汇4 screens

Verdict

The call

The clearest difference is price: 21天突破高频词汇 at $0.99 against 语宙单词's $9.99. 21天突破高频词汇 also leads on in-app purchases (none vs 6). 语宙单词's advantage is update cadence (every 2 days vs every 3 weeks). On 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

语宙单词 costs $9.99 and 21天突破高频词汇 $0.99 up front. 语宙单词 sells 6 one-off in-app purchases. 21天突破高频词汇 asks for nothing beyond the download.

UpkeepUpdate frequency

语宙单词 ships an update every 2 days, 21天突破高频词汇 every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
语宙单词 versus 21天突破高频词汇: the parameters behind the verdict, then further details
Parameter语宙单词21天突破高频词汇
Price$9.99$0.99 — better
Rating2.3 (3 ratings) — better—
Positive reviews85.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size65 MB3 MB
Age rating17+4+
Developer辉 王鲁扬 王

In-app purchases

6 purchases

语宙单词

One-time6
  • 限时促销终身会员Free
  • 30天付费会员卡$0.99
  • 30天兑换会员卡$0.99
Show 3 more
  • 促销年度会员卡$9.99
  • 年度会员卡$14.99
  • 终身会员$19.99
None

21天突破高频词汇

No in-app purchases

Questions

Is 语宙单词 free?
语宙单词 costs $9.99, and also offers in-app purchases.
Is 21天突破高频词汇 free?
21天突破高频词汇 costs $0.99, with no in-app purchases.
Do 语宙单词 or 21天突破高频词汇 have ads?
Neither 语宙单词 nor 21天突破高频词汇 shows ads.
Which is updated more often, 语宙单词 or 21天突破高频词汇?
语宙单词 ships an update every 2 days, and 21天突破高频词汇 every 3 weeks. Most recently, 语宙单词 was updated on October 30, 2026 and 21天突破高频词汇 on October 31, 2026.

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