Comparison

Chinese Ace vs knockOut Study

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

Head to head
About

Chinese Ace

This app assists learners in preparing for the HSK Chinese proficiency exam with practice questions, mock tests, and a comprehensive dictionary. It also offers cultural enrichment through Tang poetry and practical dialogue simulations.

Highlights
  • HSK practice questions and mock exams
  • Vocabulary dictionary
  • Wrong-question notebook
  • Mock exam history tracking
  • Tang poetry appreciation
  • Chinese scene dialogues
Features
Read full description

"Chinese Ace" is an all - round HSK learning app designed specifically for Chinese language learners. Whether you are preparing for the HSK exam or an enthusiast interested in Chinese language and culture, you can find suitable learning content here. In the HSK learning section, we provide practice questions and mock exams for different levels, covering various question types such as listening and reading. There is also a dictionary to help you quickly look up vocabulary, a wrong - question notebook to help you organize weak knowledge points, and mock exam history to let you clearly grasp your learning track, helping you prepare for the exam efficiently and pass the HSK exam easily. In addition, we have carefully set up extended functions such as Tang poetry and Chinese scene dialogues. The Tang poetry section allows you to appreciate the charm of Chinese classical poetry. Each poem is accompanied by pinyin, translation and detailed interpretation, so that you can improve your Chinese literacy while enjoying the beauty of poetry. The Chinese scene dialogues simulate various scenarios of daily communication, helping you put what you have learned into practice, better master Chinese communication skills, and feel the vivid Chinese culture.

About

knockOut Study

Features
Read full description

You've done the streaks. You've drilled the vocab lists. You still freeze when someone speaks to you. knockOut builds lessons around your vocabulary — not a preset curriculum. AI. Comprehensible input. Real progress. HOW IT WORKS You pick your words. The AI generates full lessons around them — reading passages, listening exercises, context-rich content built for your level and interests. As you read and listen, you naturally encounter new words and concepts. knockOut tracks them. Next session, those words come back — woven into new content, reinforced through context. Not dumb buttons. Not drilling. The language builds itself into you, the way it's supposed to. WHAT MAKES IT DIFFERENT • Lessons built around your vocabulary, not ours • New AI-generated content every session • 6-level mastery system — not streak counters • No gamification. No fake progress. • Works for any language, any level Serious learners. The kind who've been burned by apps that turned language learning into a mobile game. If you want an app that congratulates you for opening it, this isn't it. If you want to actually speak the language — start here. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privcay policy: https://knockoutstudy.com/privacy-policy.html

Screenshots

Chinese Ace4 screens
knockOut Study3 screens

Verdict

The call

The clearest difference is in-app purchases: Chinese Ace at none against knockOut Study's 3. Chinese Ace also leads on iOS requirement (13.0 vs 15.5). On price, update cadence, ads and device support 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. knockOut Study sells 3 in-app purchases, starting at $8.99 per month. Chinese Ace asks for nothing beyond the download.

UpkeepUpdate frequency

Chinese Ace ships an update every 9 days, knockOut Study every 5 days. The most recent releases landed on September 27, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
Chinese Ace versus knockOut Study: the parameters behind the verdict, then further details
ParameterChinese AceknockOut Study
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 9 daysEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.5
Further details — not scored
Size101 MB306 MB
Age rating4+4+
Developer明慧 魏MAKSYM KHAMAD

In-app purchases

None

Chinese Ace

No in-app purchases

3 purchases

knockOut Study

Subscriptions2
  • knockOut Pro Monthly$8.991 Month
  • knockOut Pro Monthly$73.901 Year
One-time1
  • knockOut Pro Life$99.99

Questions

Is Chinese Ace free?
Chinese Ace is free to download, with no in-app purchases.
Is knockOut Study free?
knockOut Study is free to download, with in-app purchases available.
Do Chinese Ace or knockOut Study have ads?
Neither Chinese Ace nor knockOut Study shows ads.
Which is updated more often, Chinese Ace or knockOut Study?
Chinese Ace ships an update every 9 days, and knockOut Study every 5 days. Most recently, Chinese Ace was updated on September 27, 2026 and knockOut Study on October 5, 2026.

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