# Vocabulary Builder by Learning vs Fluenza

Vocabulary Builder by Learning and Fluenza both sit at 4.7 stars, but that hides the real split: 100% of Fluenza's written reviews are positive against 68% of Vocabulary Builder by Learning's. Fluenza also leads on iOS requirement (15.0 vs 17.0). Vocabulary Builder by Learning's advantage is ratings volume (609 vs 36) and update cadence (weekly vs every 2 weeks). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Vocabulary Builder by Learning sells 10 in-app purchases, starting at $7.99 per month and Fluenza sells 10 in-app purchases, starting at $3.99 per 7 days. 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 Vocabulary Builder by Learning against 4.7 for Fluenza. That said, the two scores are not equally well evidenced: Vocabulary Builder by Learning has 609 ratings behind it against 36, so its average is the more settled of the two. Written reviews are what separate them: 68% of Vocabulary Builder by Learning's written reviews are positive against 100% of Fluenza's.

Vocabulary Builder by Learning ships an update weekly, Fluenza every 2 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | Vocabulary Builder by Learning | Fluenza |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (609 ratings)](https://appshunter.io/ios/app/vocabulary-builder-by-learning/id6738261069/reviews)** | [4.7 (36 ratings)](https://appshunter.io/ios/app/fluenza-ai-language-tutor/id6741768075/reviews) |
| Number of ratings | **609** | 36 |
| Positive reviews | 67.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 76 MB | 121 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Learning Learn LLC](https://appshunter.io/developer/1799893146) | [Sueta FZE LLC](https://appshunter.io/developer/1795460681) |

## What reviewers say

### Vocabulary Builder by Learning

[App page](https://appshunter.io/ios/app/vocabulary-builder-by-learning/id6738261069)

Enhance your English vocabulary with daily words, definitions, and usage examples. Access over 20,000 words across various categories, set personalized learning goals, and test your knowledge with interactive quizzes. Features include home screen widgets and shareable flashcards for convenient learning.

**Highlights:** Daily Word of the Day, 20,000+ Word Library, Personalized Learning & Goals, Interactive Quizzes, Widgets & Reminders, Shareable Flashcards

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vocabulary Monthly Subscription | $7.99 | per month |
| Premium Learning Monthly | $8.99 | per month |
| Annual Discount Forever | $12.99 | per year |
| Learn Vocabulary Premium Value | $19.99 | per year |
| Vocabulary Annual Discount | $34.99 | per year |
| Vocabulary Annual Subscription | $34.99 | per year |
| Premium Learning Annual | $39.99 | per year |
| Annual Subscription 50% Discount | $39.99 | per year |
| Premium Learning Lifetime | $59.99 | one-time |
| Vocabulary Lifetime Subscription | $89.99 | one-time |


### Fluenza

[App page](https://appshunter.io/ios/app/fluenza-ai-language-tutor/id6741768075)

This AI-powered language tutor helps users learn English or Spanish through real-life conversation practice. It focuses on improving pronunciation, building vocabulary, and mastering grammar for confident communication.

**Highlights:** Personal AI language tutor, Real-life conversation practice, Pronunciation and accent training, Vocabulary builder, Grammar lessons, IELTS preparation

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Monthly | $14.99 | per month |
| Monthly plan | $19.99 | per month |
| Monthly | $19.99 | per month |
| Welcome Offer Yearly Premium | $29.99 | per year |
| Yearly Premium | $49.99 | per year |
| Yearly | $59.99 | per year |


## Frequently asked questions

### Is Vocabulary Builder by Learning free?

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

### Is Fluenza free?

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

### Which has better reviews, Vocabulary Builder by Learning or Fluenza?

Vocabulary Builder by Learning is rated higher. Vocabulary Builder by Learning averages 4.7 out of 5 from 609 ratings, while Fluenza averages 4.7 from 36 ratings.

### Do Vocabulary Builder by Learning or Fluenza have ads?

Neither Vocabulary Builder by Learning nor Fluenza shows ads.

### Which is updated more often, Vocabulary Builder by Learning or Fluenza?

Vocabulary Builder by Learning ships an update weekly, and Fluenza every 2 weeks. Most recently, Vocabulary Builder by Learning was updated on November 4, 2026 and Fluenza on November 4, 2026.

---

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