Comparison

Vocabulary Builder by Learning vs Fluenza

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

Head to head
About

Vocabulary Builder by Learning

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
Read full description

Meet Vocabulary Builder by Learning, your daily companion for English word mastery. Perfect for busy professionals, motivated students, and lifelong learners, this app helps you learn the vocabulary you need to stand out and succeed. Why choose Vocabulary Builder by Learning? - Daily Word of the Day Discover a fresh word each morning—complete with definitions, synonyms, and real-life usage. Perfect for quick vocabulary boosts. - 20,000+ Word Library From business, marketing, finance, and technology to SAT and GRE word lists, we offer curated collections for every goal. Whether you’re aiming for career growth or academic success, you’ll find the right words here. - Personalized Learning & Goals Set up custom daily goals and let our reminders keep you on track. Our app caters to your interests—choose from 40+ categories like management, health, culture, and personal development to shape your learning path. - Interactive Quizzes & Vocab Score Assess your knowledge with adaptive quizzes that challenge your current level. Watch your vocab score rise as you master essential words. Great for native speakers who want to refine advanced English or for exam prep. - Motivating Learning Plans & Games Pick a category, set your plan, and start learning. Learning Plans guide you step by step so new words become part of your vocabulary. - Widgets & Reminders for Busy Schedules Short on time? Our home screen widget serves bite-sized word updates throughout the day. Even if you’re juggling a hectic routine, you can still learn new words easily. - Shareable Flashcards Make learning social by creating and sharing flashcards or quizzes with friends and colleagues. Turn vocabulary building into a fun group activity! - Privacy & Security All data is stored locally. We never share your information. Learn with peace of mind. Who Will Benefit? - Professionals Impress clients, colleagues, and hiring managers by speaking with clarity and precision. - Students Conquer the SAT, GRE, or any standardized test with targeted vocab lists that help boost test scores. - Lifelong Learners Expand your vocabulary just for the joy of it, or dive into specialized topics like innovation, economics, or literature. - English Enthusiasts Sharpen your command of the language with advanced words, idioms, and expressions. Backed by Research & Expert Insights - Harvard Business Review HBR shows professionals with stronger vocabulary often earn more and communicate clearly. - Educational Testing Service Studies from ETS link strong vocabulary to higher GPAs and better exam performance. - U.S. Department of Defense US DOD findings indicate that improved verbal skills can add up to $10,000 to annual income. - American Psychological Association APA highlights how broader word knowledge reduces mental load, improving creativity and problem-solving. With Vocabulary Builder by Learning, you’ll discover: - Confidence in meetings, interviews, and social settings. - Deeper comprehension of challenging books, articles, and discussions. - Continuous inspiration as you meet daily learning targets and watch your vocabulary flourish. Ready to Start? Give Vocabulary Builder by Learning a try today and turn your “What if” into real results. Whether you’re aiming for career growth, academic success, or sharper conversations, it all begins with that first new word. See how quickly your communication can evolve! Terms of Use: https://learnvocabulary.io/terms-of-service/ Privacy Policy: https://learnvocabulary.io/privacy-policy/

About

Fluenza

This AI-powered language learning app helps users master English and Spanish through daily practice, real-life conversations, and personalized guidance. It focuses on speaking, listening, pronunciation, and vocabulary building for confident communication.

Highlights
  • Personal AI tutor for effective study
  • Practice speaking, listening, and native-like conversation
  • Real-life conversation scenarios
  • Smart vocabulary builder
  • Clear grammar lessons
  • Pronunciation improvement
Features
Read full description

Fluenza is an AI-powered assistant created to help you learn a language and use it confidently in real life. The app is designed for people in the United States who want to learn English or Spanish as a second or foreign language. Whether you are a local user who wants to learn Spanish, or a student or migrant who needs to learn English, Fluenza supports your goals. You can speak, listen, and practice real conversation every day in a simple and effective way. Fluenza focuses on daily practice, clear grammar, and active communication. You don’t just study rules — you talk, read, listen, and improve step by step. This approach helps you master a new language faster and with confidence. Why choose Fluenza? • Learn a language with a personal AI assistant • Designed for English and Spanish learners in the US • Focus on real conversation and daily practice • Improve pronunciation and learn how to pronounce words clearly • Build strong vocabulary and remember every word • Prepare for IELTS and understand American communication • A good and simple way to learn language for everyday life Key Features 1. Your personal tutor helps you study more effectively. You receive corrections, guidance, and a helpful tip to master grammar, improve pronunciation, and communicate naturally. 2. Train how to speak, listen, and talk like a native speaker. Improve your accent, understand American speech, and become more fluent through daily conversation. 3. Practice conversation for real life situations: work, travel, interviews, or exchange programs. Each practice session helps you improve confidence and communication skills. 4. Use a smart builder to grow your vocabulary. Learn each word in context and use it naturally when you speak. 5. Understand grammar clearly and study with purpose. Structured lessons help you prepare for IELTS or follow a guided course. Who Is Fluenza For? ○ People in the US who want to learn Spanish ○ Migrants and students who want to learn English ○ Anyone learning a foreign language or a second language ○ Users who want real communication, not just theory ○ Those looking for a simple and good way to master a language in daily life Learn Languages, Your Way With Fluenza, your progress matters. Sign in, choose your goals, and start a new learning experience. Practice different topics, improve pronunciation, and become truly fluent in the language you need. Language is not just something you study — it’s something you speak, talk, and use every day. ¿Quieres aprender idiomas en Estados Unidos? Con Fluenza aprendes español o inglés de forma práctica. La app está pensada tanto para personas locales que quieren aprender español, como para estudiantes y migrantes que desean hablar inglés con confianza. Cada clase se basa en situaciones reales de la vida diaria. Podrás aprender, hablar y mejorar tu vocabulario paso a paso, con un enfoque claro y sencillo. Fluenza te acompaña en cada etapa para que comunicarte sea más fácil y natural. *** Terms of use: https://fluenza.ai/terms Privacy policy: https://fluenza.ai/privacy

Screenshots

Vocabulary Builder by Learning4 screens
Fluenza4 screens

Verdict

The call

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 (571 vs 36). On price, rating, update cadence and ads 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. Vocabulary Builder by Learning sells 11 in-app purchases, starting at $2.99 per 7 days and Fluenza sells 20 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

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 571 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.

UpkeepUpdate frequency

Vocabulary Builder by Learning ships an update weekly, Fluenza fortnightly. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
Vocabulary Builder by Learning versus Fluenza: the parameters behind the verdict, then further details
ParameterVocabulary Builder by LearningFluenza
PriceFreeFree
Rating4.7 (571 ratings)4.7 (36 ratings)
Positive reviews67.9% of reviews100.0% of reviews — better
Number of ratings571 — better36
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size76 MB112 MB
Age rating4+4+
DeveloperLearning Learn LLCSueta FZE LLC

Customer experience

Vocabulary Builder by Learning

All ratings571 ratings
Positive93.2%
Neutral4.2%
Negative2.6%
Written reviews28 reviews
Positive67.9%
Neutral10.7%
Negative21.4%

Fluenza

All ratings36 ratings
Positive94.4%
Neutral0.0%
Negative5.6%
Written reviews14 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

11 purchases

Vocabulary Builder by Learning

Subscriptions9
  • Premium Learning Weekly$2.997 Days
  • Premium Learning Monthly$4.991 Month
  • Vocabulary Monthly Subscription$7.991 Month
Show 6 more
  • Premium Learning Weekly3 Days trial$12.997 Days
  • Learn Vocabulary Premium Value$19.991 Year
  • Annual Subscription 50% Discount1 Year trial$24.991 Year
  • Premium Learning Annual3 Days trial$24.991 Year
  • Vocabulary Annual Discount1 Year trial$34.991 Year
  • Vocabulary Annual Subscription3 Days trial$34.991 Year
One-time2
  • Premium Learning Lifetime$59.99
  • Vocabulary Lifetime Subscription$89.99
20 purchases

Fluenza

Subscriptions20
  • Weekly Premium7 Days trial$3.997 Days
  • Weekly$6.997 Days
  • Weekly3 Days trial$6.997 Days
Show 17 more
  • Weekly3 Days trial$7.997 Days
  • Weekly$7.997 Days
  • Weekly7 Days trial$9.997 Days
  • Weekly$9.997 Days
  • Monthly$14.991 Month
  • Monthly3 Days trial$19.991 Month
  • Monthly with 7 days trial7 Days trial$19.991 Month
  • Welcome Offer Yearly Premium$29.991 Year
  • Welcome Offer Yearly Premium$39.991 Year
  • Welcome Offer Yearly Premium$49.991 Year
  • Yearly$49.991 Year
  • Yearly Premium3 Days trial$49.991 Year
  • Fluenza Premium7 Days trial$59.991 Year
  • Yearly3 Days trial$59.991 Year
  • Yearly$79.991 Year
  • Yearly3 Days trial$79.991 Year
  • Yearly3 Days trial$99.991 Year

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 and Fluenza are both rated 4.7 out of 5 on the App Store, from 571 and 36 ratings respectively.
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 fortnightly. Most recently, Vocabulary Builder by Learning was updated on October 19, 2026 and Fluenza on October 15, 2026.

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