Comparison

Teuida vs QuizKnock

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

Head to head
About

Teuida

Learn to speak Korean, Japanese, and Spanish through interactive, first-person POV scenarios. Practice essential expressions and gain confidence with AI-powered pronunciation feedback. Focus on speaking from day one with short, effective lessons.

Highlights
  • First-person POV speaking practice
  • Real-life scenario simulations
  • AI pronunciation analysis
  • Essential expression learning
  • Interactive stories
  • Culture-specific tips
Features
Read full description

Learn Korean, Japanese and Spanish by speaking from the start! Practice speaking essential expressions in first-person POV scenarios. =========== • "But I can just learn Spanish, Korean and Japanese by watching Netflix!?” Just like if you were learning how to swim, you’d go into a pool instead of watching videos of Michael Phelps swimming. You can't learn Korean by listening to NewJeans or speak Spanish by singing Despacito. Don't get us wrong. We love music. But if your goal is to ACTUALLY SPEAK, you have to, well – SPEAK! TEUIDA's first-person POV conversations will get you speaking everyday expressions in real-life scenarios. • 3 min > 30 min We believe that 3 minutes of actual speaking will help you more than 30 minutes watching someone else speak (long lecture videos). Why waste your precious time learning about a language when you can learn by speaking it yourself? Our interactive lessons not only get you to speak with the tutors but gives instant feedback on your pronunciation. • Overcome fear of speaking Research shows that one of the greatest barriers to speaking a language is confidence. After all, what's the point of knowing all the grammar rules and verb conjugations if you can't speak when the moment comes? TEUIDA helps you overcome fear of speaking by simulating real-life scenarios but without all the social anxiety. (i.e. Our characters won't throw shade at you for mispronouncing!) =========== Here’s a list of things that make TEUIDA different: • Essential expressions: No more weird, awkward phrases (translated by bots) that no one actually use in real life. (Let's be honest, when was the last time you had to say "I am a boy, you are a woman" in real-life?) • Effective curriculum: Once you master our curriculum, you will be able to know the basic vocabularies, grammars and of course, speak to your friends in Korean, Japanese, and Spanish! • Taught by Bilingual Tutors: Our crazy selection of fully bilingual tutors not only speak Korean and Japanese but understand where you’re coming from. They know exactly what to teach you because they've been in your shoes! • AI Pronunciation Analysis: What's the point of repeating sentences aloud if you can't tell whether you're pronouncing it right? TEUIDA has a convenient voice recognition system that will give instant feedback on your pronunciation. • Fun, Interactive Stories: We believe that learning and fun are not mutually exclusive. In fact, learning is most effective when it's fun! You'll find yourself laughing, screaming and at times even cringing with the characters. • Real-life Scenarios: Real-life everyday situations! Everything from ordering a drink at the cafe to asking for directions! • Culture-specific tips: A wise man once said that "the person who learns language without learning culture risks becoming a fluent fool". We believe understanding culture is the key to learning language. So we hand-selected each scenario to reflect the culture-specific elements of that specific culture! So... what are you waiting for? Stop reading and start speaking with TEUIDA! =========== Please note you will need a TEUIDA Premium plan in order to access all content and exclusive features. Terms of Use: https://www.teuida.net/terms Privacy Policy: https://www.teuida.net/privacy =========== Contact Developer: Business address: 5th floor, 165, Yeoksam-ro, Gangnam-gu, Seoul, Republic of Korea Contact: +82 10-4590-3154

About

QuizKnock

Learn through engaging quizzes, articles, and puzzles. This educational media platform offers daily updates on news, useful knowledge, and in-depth columns. It also features interactive謎解き (nazotoki - puzzle-solving) and content linked to a popular YouTube channel.

Highlights
  • Daily updated articles
  • Interactive quiz articles
  • Puzzle and riddle challenges
  • YouTube channel integration
  • Article bookmarking
  • Progress tracking (accuracy rate)
Features
Read full description

「楽しいから始まる学び」を提供するメディア【QuizKnock】 QuizKnock(クイズノック)は、「楽しいから始まる学び」をコンセプトに、何かを「知る」きっかけとなるような記事や動画を毎日発信する東京大学発の知的メディアです。 クイズを通じて様々な体験を届けるウェブメディア・YouTubeチャンネルの運営から、知的な能力を楽しく鍛えるゲームアプリの開発まで幅広く手がけています。 本アプリでお届けするウェブメディアでは、話題のニュースや人生に役立つ知識から、マニアックなテーマを解説するコラムや夢中になれる謎解きまで、幅広く楽しめる記事を毎日更新しています。 +—QuizKnockの主なコンテンツ—+ ◆ 【クイズ記事】 多彩なジャンルのトピックをクイズで楽しみながら学べる! QuizKnockでは、昨日の出来事からスポーツ・エンタメ、さらにはアカデミックな話題まで幅広くカバーするクイズ記事を日々更新しています。 クイズ形式で楽しみながら、気になる話題について知ることができます。よく知っている話題のクイズは、知識試しとしても楽しむことができます。 ◆ 【クイズ連載】 「解く楽しみ」を入り口に幅広い知識をどんどん吸収できる! 誰でもある程度は知っている常識レベルのクイズを集めた『常識Knock』や、 知っているだけで自慢できるレベルのクイズを集めた『博識テスト』、 ひとつのジャンルを10問のクイズで極める『10問でマスター』シリーズなど、 よりクイズを楽しみたいあなたにオススメの連載を取り揃えています。 ◆ 【コラム】 日常の疑問からマニアックなテーマまでわかりやすい解説が読める! 「ディズニーランドを貸し切るには何円かかる?」 「地球上で自分だけが問題を解けたら、偏差値はいくつ?」 素朴な疑問からアカデミックな話題まで、言われてみると気になってしょうがない テーマを実力派ライター陣がわかりやすく解説するコラムも充実しています。 ◆ 【謎解き・パズル】 ひらめきを問われる謎解きやパズルであなたの頭をリフレッシュ! ひらめくと気持ちいい!  クイズとは違った快感を味わうことのできる謎解きやパズルも週1ペースで更新中です。クイズに疲れたときは、頭の体操はいかがですか? ◆ 【YouTube連動記事】 あの大人気クイズ王たちが解いた問題に挑戦してみよう! チャンネル登録者数が100万人を突破、伊沢拓司を筆頭に大人気のYouTubeチャンネル 「QuizKnock」の動画と連動した記事を随時配信しています。あのクイズ王たちが 解いた問題に挑戦してみませんか? ◆ 【多彩なライター陣】 超実力派高学歴ライター陣が集結! 東京大学を始めとした名門大学出身のライターが多数集結、面白いクイズとわかりやすい解説をみなさまにお届けしています。 +—QuizKnockアプリの特徴—+ ◆ アプリなら記事から記事への移動もスムーズに 記事のジャンルはスワイプ操作(画面に指を置いて左右に動かす)でサクサク表示を切り替えられます。 関連記事への移動もスムーズに行うことができます。 ◆ 気になるクイズはブックマーク 「これは覚えておきたい」「これは面白い」そんなクイズがあったらブックマーク。 記事がどこにあったか覚えていなくても、ブックマーク画面からお気に入りのクイズを すぐに振り返ることができます。 ◆ あなたの正解率は何%? マイページ機能 これまでに挑戦したクイズの通算問題数や、その正答率を見ることができます。 たくさん記事を読んで、どんどん正答率を上げていきましょう。 <動作環境> iOS15.0以上 ※ ただし一部の機種では正常に動作しない場合があります。 ※ iOS15.0未満は動作保証の対象外となりますのでご注意ください。 <お問い合わせ> ご利用後、気になる点や不具合などがございましたら、下記のアドレスまでご連絡ください。 app.contact@quizknock.com App Storeのレビュー欄に不具合報告をいただいた場合、お客様のご利用環境などをお伺いすることができませんので、お問い合わせフォームよりご連絡いただけますようお願いいたします。 【Twitter】 @QuizKnock 【YouTube】 https://www.youtube.com/c/quizknock

Screenshots

Teuida4 screens
QuizKnock4 screens

Verdict

The call

The clearest difference is in-app purchases: QuizKnock at none against Teuida's 10. QuizKnock also leads on device support (3 vs 1) and iOS requirement (15 vs 17.2). Teuida's advantage is update cadence (every 4 days vs every 6 weeks) and ratings volume (59K vs 72). On price, rating and ads 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. Teuida sells 7 in-app purchases, starting at $14.99 per month. QuizKnock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Teuida against 4.9 for QuizKnock. That said, the two scores are not equally well evidenced: Teuida has 59K ratings behind it against 72, so its average is the more settled of the two. Written reviews are what separate them: 95% of Teuida's written reviews are positive against 82% of QuizKnock's.

UpkeepUpdate frequency

Teuida ships an update every 4 days, QuizKnock every 6 weeks. Both last shipped on October 25, 2026.

Scorecard8 real differences · 3 level
Teuida versus QuizKnock: the parameters behind the verdict, then further details
ParameterTeuidaQuizKnock
PriceFreeFree
Rating4.9 (59K ratings)4.9 (72 ratings) — better
Positive reviews95.3% of reviews — better82.0% of reviews
Number of ratings59K — better72
Update frequencyEvery 4 days — betterEvery 6 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
Best chart rank#133 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.215 — better
Further details — not scored
Size203 MB20 MB
Age rating12+4+
DeveloperTEUIDAbaton Inc.

Customer experience

Teuida

All ratings59,079 ratings
Positive98.3%
Neutral0.9%
Negative0.8%
Written reviews7,456 reviews
Positive95.3%
Neutral2.1%
Negative2.6%

QuizKnock

All ratings71 ratings
Positive98.6%
Neutral0.0%
Negative1.4%
Written reviews50 reviews
Positive82.0%
Neutral10.0%
Negative8.0%

Bugs and requests

Teuida

Reported bugs

4 issues
  • Lessons not loading properly
  • Microphone not detecting speech correctly
  • Freezing and crashing issues
  • Inconsistent user interface

Requested features

5 requests
  • Add more languages beyond Korean, Japanese, and Spanish
  • Incorporate writing practice and Hangul lessons
  • Provide more free content and unlock system
  • Improve voice recognition accuracy
  • Add review and testing features

QuizKnock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Teuida

Subscriptions6
  • 1 month7 Days trial$14.991 Month
  • 1 month$14.991 Month
  • 1 month7 Days trial2 variants$17.991 Month
Show 3 more
  • 12 months2 variants$59.991 Year
  • 12 months7 Days trial$79.991 Year
  • 12 months7 Days trial2 variants$89.991 Year
One-time1
  • Heather — Plant Character$1.99
None

QuizKnock

No in-app purchases

Questions

Is Teuida free?
Teuida is free to download, with in-app purchases available.
Is QuizKnock free?
QuizKnock is free to download, with no in-app purchases.
Which has better reviews, Teuida or QuizKnock?
QuizKnock is rated higher. Teuida averages 4.9 out of 5 from 59K ratings, while QuizKnock averages 4.9 from 72 ratings.
Do Teuida or QuizKnock have ads?
Both Teuida and QuizKnock show ads.
Which is updated more often, Teuida or QuizKnock?
Teuida ships an update every 4 days, and QuizKnock every 6 weeks. Most recently, Teuida was updated on October 25, 2026 and QuizKnock on October 25, 2026.

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