# Clozemaster－Vocabulary Builder vs DEX

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.

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.

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.

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.

## The numbers

| Metric | Clozemaster－Vocabulary Builder | DEX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.1K ratings)](https://appshunter.io/ios/app/clozemastervocabulary-builder/id1149199075/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/dex-synthesis-plus-declensions/id6468361913/reviews)** |
| Number of ratings | **2.1K** | 4 |
| Positive reviews | 82.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 82 MB | 66 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Language Innovation LLC](https://appshunter.io/developer/1149199074) | [WIND METHOD S.R.L.](https://appshunter.io/developer/1592543821) |

## What reviewers say

### Clozemaster－Vocabulary Builder

[App page](https://appshunter.io/ios/app/clozemastervocabulary-builder/id1149199075)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clozemaster Pro Monthly | $8.99 | per month |
| Clozemaster Pro Monthly | $12.99 | per month |
| Clozemaster Pro Monthly | $12.99 | per month |
| Clozemaster Pro Yearly | $69.99 | per year |
| Clozemaster Pro Yearly | $79.99 | per year |
| Clozemaster Pro Annual | $79.99 | per year |
| Clozemaster Pro Annual | $79.99 | per year |
| Clozemaster Pro Yearly | $79.99 | per year |

**What reviewers like**

- 👍 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

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- Crashes and performance issues on older devices
- Incorrect translations and sentence examples
- Inconsistencies in language-specific features

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/dex-synthesis-plus-declensions/id6468361913)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*