Comparison

Clozemaster-Vocabulary Builder vs DEX

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

Head to head
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!

About

DEX

This app provides a comprehensive Romanian Explanatory Dictionary with detailed synthesis and declension information. Access over 600,000 records, view summary results, and explore word declensions and conjugations. Save favorite words and review your search history.

Highlights
  • 600,000+ database records
  • Synthesis and declensions
  • Summary results screen
  • Declension and conjugation screen
  • Search history
  • Favorite words
Features
Read full description

Romanian Explanatory Dictionary (DEX for iPhone) with synthesis and declensions, via dexonline.ro --- You have access to --- ● over 600,000 records in the database ● summary results screen ● the screen with declensions and conjugations ● history ● favorite words --- New Features --- We are continuously working on this app and will bring new features along with bug fixes soon. We wish you to enjoy our free work, with love, for you! Download DEX for iPhone Download DEX for iPad

Screenshots

Clozemaster-Vocabulary Builder4 screens
DEX4 screens

Verdict

The call

The clearest difference is in-app purchases: DEX at none against Clozemaster-Vocabulary Builder's 11. DEX also leads on review sentiment (100% vs 82%) and rating (5.0 vs 4.8). Clozemaster-Vocabulary Builder's advantage is ratings volume (2.1K vs 4) and update cadence (every 11 days vs every 5 weeks). On price, 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

Both are free to download. Clozemaster-Vocabulary Builder sells 8 in-app purchases, starting at $8.99 per month. DEX asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DEX holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Clozemaster-Vocabulary Builder has 2.1K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 82% of Clozemaster-Vocabulary Builder's written reviews are positive against 100% of DEX's.

UpkeepUpdate frequency

Clozemaster-Vocabulary Builder ships an update every 11 days, DEX every 5 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 4 level
Clozemaster-Vocabulary Builder versus DEX: the parameters behind the verdict, then further details
ParameterClozemaster-Vocabulary BuilderDEX
PriceFreeFree
Rating4.8 (2.1K ratings)5.0 (4 ratings) — better
Positive reviews82.4% of reviews100.0% of reviews — better
Number of ratings2.1K — better4
Update frequencyEvery 11 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size82 MB66 MB
Age rating12+4+
DeveloperLanguage Innovation LLCWIND METHOD S.R.L.

Customer experience

Clozemaster-Vocabulary Builder

All ratings2,067 ratings
Positive95.7%
Neutral1.5%
Negative2.8%
Written reviews541 reviews
Positive82.4%
Neutral6.7%
Negative10.9%

DEX

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

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

DEX

Not enough reviews yet to summarise bugs or requests.

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
None

DEX

No in-app purchases

Questions

Is Clozemaster-Vocabulary Builder free?
Clozemaster-Vocabulary Builder is free to download, with in-app purchases available.
Is DEX free?
DEX is free to download, with no in-app purchases.
Which has better reviews, Clozemaster-Vocabulary Builder or DEX?
DEX is rated higher. Clozemaster-Vocabulary Builder averages 4.8 out of 5 from 2.1K ratings, while DEX averages 5.0 from 4 ratings.
Do Clozemaster-Vocabulary Builder or DEX have ads?
Neither Clozemaster-Vocabulary Builder nor DEX shows ads.
Which is updated more often, Clozemaster-Vocabulary Builder or DEX?
Clozemaster-Vocabulary Builder ships an update every 11 days, and DEX every 5 weeks. Most recently, Clozemaster-Vocabulary Builder was updated on October 16, 2026 and DEX on October 7, 2026.

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