# Busuu vs Clozemaster－Vocabulary Builder

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 (#90 vs unranked). On price, rating, review sentiment and update cadence there is nothing between them.

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.

## The numbers

| Metric | Busuu | Clozemaster－Vocabulary Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (101K ratings)](https://appshunter.io/ios/app/busuu-language-learning-app/id379968583/reviews) | **[4.8 (2K ratings)](https://appshunter.io/ios/app/clozemastervocabulary-builder/id1149199075/reviews)** |
| Number of ratings | **101K** | 2K |
| Positive reviews | **85.4% of reviews** | 82.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 11 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#90** | — |
| Size | 267 MB | 81 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Busuu Limited](https://appshunter.io/developer/370806574) | [Language Innovation LLC](https://appshunter.io/developer/1149199074) |

## What reviewers say

### Busuu

[App page](https://appshunter.io/ios/app/busuu-language-learning-app/id379968583)

**Currently charting:** #90 Top Grossing · Education, #130 Top Free · Education (US App Store)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $6.99 | per month |
| Monthly Subscription | $9.99 | per month |
| Monthly Premium Plan | $23.49 | per month |
| 12 Months Premium | $70.00 | per year |
| Annual Subscription | $79.99 | per year |
| 14 Day Trial - Premium Plus | $89.99 | per year |
| 12 Months' Premium | $138.99 | per year |
| 12 Months Premium | $138.99 | per year |
| 12 Months Premium Plus | $139.99 | per year |

**What reviewers like**

- 💯 Best resource for learning
- 🎓 Structured lessons and review
- 👥 Helpful community feedback
- 🎨 Engaging visuals and content
- 🗣️ Realistic native speaker audio

**What reviewers complain about**

- 🤖 Inconsistent AI-generated corrections
- 🔒 Limited access without premium
- 🔀 Difficulty navigating between lessons
- 📚 Lack of advanced content and review
- 🔊 Issues with audio and pronunciation

**Reported bugs**

- Incorrect or missing translations
- Inconsistent lesson progress tracking
- Bugs with voice recognition and feedback

**Requested features**

- 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

[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


## Frequently asked questions

### Is Busuu free?

Busuu is free to download, with in-app purchases available.

### Is Clozemaster－Vocabulary Builder free?

Clozemaster－Vocabulary Builder is free to download, with in-app purchases available.

### Which has better reviews, Busuu or Clozemaster－Vocabulary Builder?

Clozemaster－Vocabulary Builder is rated higher. Busuu averages 4.7 out of 5 from 101K ratings, while Clozemaster－Vocabulary Builder averages 4.8 from 2K ratings.

### Do Busuu or Clozemaster－Vocabulary Builder have ads?

Busuu shows ads; Clozemaster－Vocabulary Builder does not.

### Which is updated more often, Busuu or Clozemaster－Vocabulary Builder?

Busuu ships an update weekly, and Clozemaster－Vocabulary Builder every 11 days. Most recently, Busuu was updated on September 25, 2026 and Clozemaster－Vocabulary Builder on September 24, 2026.

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