Comparison

Language Lab vs Clozemaster-Vocabulary Builder

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

Head to head
About

Language Lab

Enhance your language learning with interactive flashcards, quizzes, and audio exercises. Practice vocabulary, grammar, and pronunciation with content from bestselling language programs. Study on-the-go and track your progress with this comprehensive tool.

Highlights
  • Flashcard sets with study and quiz modes
  • Review quizzes for concept mastery
  • Progress tracking and self-assessment
  • Audio recordings of reading passages
  • Pronunciation practice with native speaker comparison
  • Text-to-speech pronunciation guidance
Features
Read full description

This app helps you study vocabulary, grammar, verbs, and more from many of our bestselling language programs. Designed by our expert authors, these flashcards, quizzes, and audio recordings are perfect for study on-the-go! FEATURES: Depending on the program, this app supports McGraw-Hill books with: ● Flashcard sets, with study mode and quiz mode, for all vocabulary lists in the book. ● Review quizzes that provide additional practice and ensure mastery of key concepts. ● Progress checks that allow self-assessment of your understanding. ● Audio recordings of reading passages and exercise answers from the book. ● Record yourself function to compare your pronunciation with native speakers. ● Text-to-speech pronunciation guidance for most flashcards. LANGUAGES: English (ESL), French, German, Italian, and Spanish. Also, Arabic, Chinese, Japanese, Korean. PROGRAMS: The content in this app is designed to support bestselling books from the Trade division of McGraw-Hill, including programs in our "Practice Makes Perfect", "Easy Step-by-Step", "Easy Reader", and "The Ultimate Review and Practice" series.

About

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.

Highlights
  • 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
Features
Read full description

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

Language Lab4 screens
Clozemaster-Vocabulary Builder4 screens

Verdict

The call

The clearest difference is review sentiment: Clozemaster-Vocabulary Builder at 82% against Language Lab's 24%. Clozemaster-Vocabulary Builder also leads on rating (4.8 vs 3.2) and update cadence (every 11 days vs every 4 months). Language Lab's advantage is in-app purchases (none vs 11) and iOS requirement (13.0 vs 16.4). On price, 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. Clozemaster-Vocabulary Builder sells 8 in-app purchases, starting at $8.99 per month. Language Lab asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Clozemaster-Vocabulary Builder holds the better App Store score, 4.8 against 3.2. That said, the two scores are not equally well evidenced: Clozemaster-Vocabulary Builder has 2.1K ratings behind it against 52, so its average is the more settled of the two. Written reviews point the same way: 24% of Language Lab's written reviews are positive against 82% of Clozemaster-Vocabulary Builder's.

UpkeepUpdate frequency

Language Lab ships an update every 4 months, Clozemaster-Vocabulary Builder every 11 days. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

Scorecard7 real differences · 3 level
Language Lab versus Clozemaster-Vocabulary Builder: the parameters behind the verdict, then further details
ParameterLanguage LabClozemaster-Vocabulary Builder
PriceFreeFree
Rating3.2 (52 ratings)4.8 (2.1K ratings) — better
Positive reviews24.1% of reviews82.5% of reviews — better
Number of ratings522.1K — better
Update frequencyEvery 4 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size79 MB82 MB
Age rating4+12+
DeveloperMcGraw-HillLanguage Innovation LLC

Customer experience

Language Lab

All ratings52 ratings
Positive46.2%
Neutral15.4%
Negative38.5%
Written reviews137 reviews
Positive24.1%
Neutral16.8%
Negative59.1%

Clozemaster-Vocabulary Builder

All ratings2,067 ratings
Positive95.7%
Neutral1.5%
Negative2.8%
Written reviews542 reviews
Positive82.5%
Neutral6.6%
Negative10.9%

User reviews

Language Lab

From 52 App Store ratings

What we love

  • 👍 Good companion to books
  • 🚀 Helpful for practicing vocabulary and grammar
  • 💡 Useful for hearing pronunciation

Room to improve

  • 🐛 Audio issues (no sound, too fast playback)
  • 🐛 Buggy and crashes frequently
  • 🐛 Incorrect answers and mistakes in content
  • 🐛 Missing features from certain books
  • 👎 Unintuitive and poor user experience

Clozemaster-Vocabulary Builder

From 2.1K App Store ratings

What 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

Language Lab

Reported bugs

4 issues
  • Audio not working
  • App crashing when trying to record
  • Incorrect answers in quizzes and flashcards
  • Missing content for certain books

Requested features

5 requests
  • Add audio playback speed controls
  • Improve stability and reduce crashes
  • Proofread content and fix errors
  • Ensure all books are supported
  • Enhance user interface and navigation

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

None

Language Lab

No in-app purchases

8 purchases

Clozemaster-Vocabulary Builder

Subscriptions8
  • Clozemaster Pro Monthly$8.991 Month
  • Clozemaster Pro Monthly2 variants$12.991 Month
  • Clozemaster Pro Monthly1 Month trial2 variants$12.991 Month
Show 5 more
  • 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 Language Lab free?
Language Lab is free to download, with no in-app purchases.
Is Clozemaster-Vocabulary Builder free?
Clozemaster-Vocabulary Builder is free to download, with in-app purchases available.
Which has better reviews, Language Lab or Clozemaster-Vocabulary Builder?
Clozemaster-Vocabulary Builder is rated higher. Language Lab averages 3.2 out of 5 from 52 ratings, while Clozemaster-Vocabulary Builder averages 4.8 from 2.1K ratings.
Do Language Lab or Clozemaster-Vocabulary Builder have ads?
Neither Language Lab nor Clozemaster-Vocabulary Builder shows ads.
Which is updated more often, Language Lab or Clozemaster-Vocabulary Builder?
Language Lab ships an update every 4 months, and Clozemaster-Vocabulary Builder every 11 days. Most recently, Language Lab was updated on October 22, 2026 and Clozemaster-Vocabulary Builder on October 21, 2026.

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