Comparison

Vocabulary Builder by Learning vs Lexicon

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

Lexicon

Read full description

Lexicon is a personal vocabulary gallery for the curious mind. Every word you collect becomes a beautifully crafted card — complete with its definition, etymology, pronunciation, a memory hook to help it stick, and a striking photograph to bring it to life. HOW IT WORKS Search for any word and add it to your collection. Lexicon instantly curates a rich card with everything you need to truly absorb it: where the word came from, how to use it, a mnemonic to remember it by, and a cultural reference that gives it context. Each card is paired with a carefully selected photograph, turning your vocabulary into something worth browsing. SIGHTINGS — YOUR WORDS IN THE WILD Lexicon scans articles, essays, poetry, and quotes across the web to find real appearances of the words you've collected. It's the thrill of recognition — seeing a word you just learned show up in The Guardian, a poem, or a famous quote. A daily Word of the Day, chosen to reflect the cultural moment, keeps your collection growing. ORGANIZE YOUR WAY Create custom collections to group words by theme, project, or mood. Browse your library alphabetically, by domain (Art, Logic, Nature, Society), or by collection. Switch between a visual gallery and a clean index view. BUILT TO REMEMBER Every card includes a mnemonic device — a short, catchy phrase designed to make the word unforgettable. Combined with etymology, example sentences, and pop culture references, Lexicon gives you multiple pathways to retention. DESIGNED WITH CARE Lexicon is built for people who believe words matter. The interface is minimal, typographic, and intentional — inspired by editorial design and the quiet pleasure of a well-curated library. Your words sync across devices with Sign in with Apple. Your collection is yours, wherever you go.

Screenshots

Vocabulary Builder by Learning4 screens
Lexicon4 screens

Verdict

The call

The clearest difference is in-app purchases: Lexicon at none against Vocabulary Builder by Learning's 11. Vocabulary Builder by Learning's advantage is device support (3 vs 1). On price, update cadence, ads 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. Vocabulary Builder by Learning sells 11 in-app purchases, starting at $2.99 per 7 days. Lexicon asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
Vocabulary Builder by Learning versus Lexicon: the parameters behind the verdict, then further details
ParameterVocabulary Builder by LearningLexicon
PriceFreeFree
Rating4.7 (471 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings471 — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS17.0 — better18.6
Further details — not scored
Size68 MB9 MB
Age rating4+4+
DeveloperLearning Learn LLCNg Zhong Wei

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
  • Premium Learning Annual3 Days trial$24.991 Year
  • Annual Subscription 30% Discount1 Year 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
None

Lexicon

No in-app purchases

Questions

Is Vocabulary Builder by Learning free?
Vocabulary Builder by Learning is free to download, with in-app purchases available.
Is Lexicon free?
Lexicon is free to download, with no in-app purchases.
Do Vocabulary Builder by Learning or Lexicon have ads?
Neither Vocabulary Builder by Learning nor Lexicon shows ads.
Which is updated more often, Vocabulary Builder by Learning or Lexicon?
Vocabulary Builder by Learning ships an update weekly, and Lexicon weekly. Most recently, Vocabulary Builder by Learning was updated on September 23, 2026 and Lexicon on September 9, 2026.

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