Busuu vs Clozemaster-Vocabulary Builder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Busuu
Learn new languages through bite-sized lessons and interactive exercises. Connect with native speakers for feedback and practice, and track your progress with personalized study plans and official certificates.
- Learn up to 14 languages
- Connect with native speakers
- Expert-designed courses
- Personalized study plans
- Smart review for vocabulary and grammar
- Official language certificates
- Specialized courses
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Busuu helps you communicate with confidence from day one. Combine expertly designed language lessons with feedback and tips from our global community of native speakers and harness the power of learning together. Looking for the best way to learn a new language on your phone? You’ve just discovered it, with Busuu, a Chegg service – we’re the app that makes learning new languages easier, more fun and more effective for all. Whether you’re learning to get confident having new conversations, for a higher grade, a career boost, or for mind-blowing travel experiences, Busuu’s got your back. We’re already helping millions of people overcome their learning struggles, from lack of time and motivation to problems with grammar and vocab. We help our learners achieve their goals, one milestone at a time – and we want to do the same for you. DOWNLOAD THE APP NOW FOR FREE LANGUAGE LEARNING ================ How are we doing this? We’re glad you asked. Whether you’re learning on your iPad or iPhone, Busuu helps you… – Learn up to 14 languages That’s right, 14! We’ve got complete courses in English, French, Spanish, Italian, German, Chinese, Korean, Japanese, Portuguese (Brazilian), Polish, Russian, Arabic, Dutch or Turkish with Busuu. – Master languages with real people You want to learn the relevant language, right? You’re in luck: we’ll connect you with our community of native speakers so you can get localized language knowledge and support. Feel even better when you help other learners in return. – Learn from the experts Busuu’s online courses are created by our ingenious language experts. Learn step-by-step with bite-sized lessons, plenty of practice and lots of opportunities to test your progress. – Say hello to useful language skills Learn the language that will really take you places! With regularly updated content, video flashcards featuring real people and useful cultural tips, you’ll be fully immersed in no time. – Kiss goodbye to stressful timetabling We’re serious. We organize your learning time for you with a personalized Study Plan. Simply tell us when you want to study and for how long, and we’ll send you notifications to keep you on track. – Revise with ease There’ll be no forgetting on our watch. Smart Review cleverly saves all the grammar and vocab you learn in lessons and stores them in one handy place, so you can make those tricky words and rules stick. – Show off achievements with official certificates With our Busuu language certificates, you’ll have actual proof of your language capabilities. – Access specialized courses for language lovers You’ve learned the basics, and now you’re hungry for more. Learn about manga, advance your pronunciation or add travel-specific phrases to your skillset, plus much more. ================ DON’T JUST TAKE OUR WORD FOR IT. See what others have to say about Busuu: ● EDITOR RATING: EXCELLENT - PC MAG ● Named 'Best Buy' language learning app by the Independent in 2021 ● Language Learning App of the Year at the EdTech Breakthrough Awards 2020 ================ PLEASE NOTE A lot of the features are free, but you will need a subscription in order to get access to all features of this app. Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current payment period. Your iTunes account will be automatically charged at the same price for renewal within the 24-hour period prior to the end of the current payment period unless you change your subscription preferences in your Account Settings. You can manage your subscriptions through your Account Settings after purchase. Privacy policy: https://www.busuu.com/en/privacy/ Terms of Service: https://www.busuu.com/en/terms/
Clozemaster-Vocabulary Builder
Master vocabulary in over 50 languages through engaging cloze tests. Learn words in real-world sentence contexts, track progress, and compete globally. Offers multiple learning modes and grammar explanations.
- Cloze tests for vocabulary learning
- Learn vocabulary in context
- Over 50 languages available
- Gamified learning with leaderboards
- Multiple learning modes (Vocabulary, Listening, Speaking)
- Grammar explanations
- Adjustable speaking speed
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Learn 50+ languages with Clozemaster — the gamified language learning app for A2-C1 learners to master vocabulary by filling in missing words in real-world contexts. [ MASTER LANGUAGES WITH THE CLOZE TEST METHOD ] • Level up your language skills with cloze tests, where you fill in the missing word, challenging you to complete sentences. • Learn vocabulary in context, moving beyond single-word flashcards to complete sentences drawn from real-life scenarios. [ CONTEXTUAL LEARNING FOR REAL-WORLD FLUENCY ] • Experience language as it's used in daily life; learn by completing thousands of sentences in over 50 languages. • Progress through sentences sorted by frequency, focusing first on the words you're most likely to use. [ EXPLORE A WEALTH OF LANGUAGES ] • Play over 50 languages - Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bengali, Breton, Bulgarian, Cantonese, Catalan, Cornish, Croatian, Czech, Danish, Dutch, English (Ingles), Esperanto, Estonian, Finnish, French, Galician, Georgian, German, Greek, Guarani, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Interlingue, Irish, Italian, Japanese, Kazakh, Korean, Latin, Latvian, Lithuanian, Lojban, Macedonian, Mandarin Chinese, Maori, Nahuatl, Norwegian, Persian Farsi, Polish, Portuguese, Romanian, Russian, Scottish Gaelic, Serbian, Slovak, Slovenian, Spanish (Español), Swahili, Swedish, Tagalog, Thai, Toki Pona, Turkish, Ukrainian, Vietnamese, Welsh, Yiddish. • Each language offers authentic phrases and expressions, enhancing cultural understanding. [ GAMIFY YOUR LEARNING JOURNEY ] • Score points for correct answers, competing on a global leaderboard to make learning engaging and rewarding. • Tackle language challenges to stay motivated, with gamified exercises enhancing your daily learning. [ TAILOR YOUR LANGUAGE EXPERIENCE ] • Adjust the speaking speed to match your comprehension level, catering to learners at all stages. • Visual progress tracking and spaced repetition help you climb the leaderboard and master sentences efficiently. [ DIVERSE LEARNING MODES FOR A HOLISTIC APPROACH ] • Engage with three distinct modes - Vocabulary, Listening, and Speaking - to cater to different aspects of language learning. • Try out the beta feature 'Radio' for a hands-free learning experience, listening to sentences with translations and thoughtful pauses. [ INTERACTIVE LEARNING SUPPORT ] • If you answer incorrectly, tap "Explain" for detailed grammar explanations, aiding your understanding and retention. [ FREE TO PLAY, RICH IN LEARNING ] • Start your language learning journey for free, with essential features accessible to all users. • Choose to upgrade to Clozemaster Pro for a more comprehensive and customized learning experience. [ UNLOCK ADVANCED FEATURES ] • Gain unlimited access to advanced learning features and in-depth exercises with the Pro version. • Create and share custom sentence collections, allowing for a tailored and personalized learning experience. • Access a vast library of grammar challenges and exclusive content, enhancing your linguistic proficiency. Download Clozemaster now and transform your approach to language learning. Whether you are a beginner or an advanced learner, Clozemaster offers a unique and effective way to expand your vocabulary and understand the intricacies of over 50 languages. • Upon confirming your purchase, the charge will be applied to your Apple account. • To provide uninterrupted service, subscriptions renew automatically. Your account will be charged for renewal within 24 hours before the end of the current period. • Manage auto-renewal settings anytime by adjusting your preferences in the App Store. • For a deeper understanding of our policies, please review https://www.clozemaster.com/terms For support or feedback, contact us at hello@clozemaster.com Start your journey to language mastery today!
Screenshots
Verdict
The clearest difference is ads: Clozemaster-Vocabulary Builder at none against Busuu's shown. Clozemaster-Vocabulary Builder also leads on iOS requirement (16.4 vs 18.0). Busuu's advantage is ratings volume (101K vs 2K) and chart position (#85 vs unranked). On price, rating, review sentiment and update cadence 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. Busuu sells 9 in-app purchases, starting at $6.99 per month and Clozemaster-Vocabulary Builder sells 8 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Busuu against 4.8 for Clozemaster-Vocabulary Builder. That said, the two scores are not equally well evidenced: Busuu has 101K ratings behind it against 2K, so its average is the more settled of the two. Written reviews are what separate them: 85% of Busuu's written reviews are positive against 82% of Clozemaster-Vocabulary Builder's.
Busuu ships an update weekly, Clozemaster-Vocabulary Builder every 11 days. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.
| Parameter | Busuu | Clozemaster-Vocabulary Builder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (101K ratings) | 4.8 (2K ratings) — better |
| Positive reviews | 85.4% of reviews — better | 82.3% of reviews |
| Number of ratings | 101K — better | 2K |
| Update frequency | Weekly — better | Every 11 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #85 — better | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 267 MB | 81 MB |
| Age rating | 12+ | 12+ |
| Developer | Busuu Limited | Language Innovation LLC |
Customer experience
Busuu
Clozemaster-Vocabulary Builder
User reviews
Busuu
From 101K App Store ratingsWhat we love
- 💯 Best resource for learning
- 🎓 Structured lessons and review
- 👥 Helpful community feedback
- 🎨 Engaging visuals and content
- 🗣️ Realistic native speaker audio
Room to improve
- 🤖 Inconsistent AI-generated corrections
- 🔒 Limited access without premium
- 🔀 Difficulty navigating between lessons
- 📚 Lack of advanced content and review
- 🔊 Issues with audio and pronunciation
Clozemaster-Vocabulary Builder
From 2K App Store ratingsWhat we love
- 👍 Great for learning vocabulary and grammar
- 🚀 Effective spaced repetition and context-based learning
- 🎮 Gamified and enjoyable learning experience
- 🌐 Wide range of languages available, including rare ones
- 💡 Useful sentence explanations and grammar insights
Room to improve
- 🐛 Occasional issues with audio quality and TTS
- 💰 Subscription model considered too expensive by some
- 🔍 Limited free version with daily sentence cap
- 🤖 Concerns about over-reliance on AI-generated content
- 🤔 Not suitable for complete beginners in a language
Bugs and requests
Busuu
Reported bugs
3 issues- Incorrect or missing translations
- Inconsistent lesson progress tracking
- Bugs with voice recognition and feedback
Requested features
5 requests- Ability to learn multiple languages simultaneously
- More detailed grammar explanations and practice
- Customizable review and flashcard features
- Improved community features and messaging
- Offline access to downloaded lessons
Clozemaster-Vocabulary Builder
Reported bugs
3 issues- Crashes and performance issues on older devices
- Incorrect translations and sentence examples
- Inconsistencies in language-specific features
Requested features
5 requests- Ability to add custom sentences and vocabulary
- More detailed grammar explanations and lessons
- Integration with other language learning resources
- Improved user interface and navigation
- Offline mode with full functionality
In-app purchases
Busuu
- Monthly Subscription$6.991 Month
- Monthly Subscription$9.991 Month
- Monthly Premium Plan$23.491 Month
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- 12 Months Premium$70.001 Year
- Annual Subscription7 Days trial$79.991 Year
- 14 Day Trial - Premium Plus14 Days trial$89.991 Year
- 12 Months' Premium7 Days trial$138.991 Year
- 12 Months Premium7 Days trial2 variants$138.991 Year
- 12 Months Premium Plus7 Days trial2 variants$139.991 Year
Clozemaster-Vocabulary Builder
- Clozemaster Pro Monthly$8.991 Month
- Clozemaster Pro Monthly2 variants$12.991 Month
- Clozemaster Pro Monthly1 Month trial2 variants$12.991 Month
Show 5 moreShow fewer
- Clozemaster Pro Yearly$69.991 Year
- Clozemaster Pro Yearly$79.991 Year
- Clozemaster Pro Annual1 Year trial2 variants$79.991 Year
- Clozemaster Pro Annual7 Days trial$79.991 Year
- Clozemaster Pro Yearly7 Days trial$79.991 Year
Questions
Is Busuu free?
Is Clozemaster-Vocabulary Builder free?
Which has better reviews, Busuu or Clozemaster-Vocabulary Builder?
Do Busuu or Clozemaster-Vocabulary Builder have ads?
Which is updated more often, Busuu or Clozemaster-Vocabulary Builder?
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