VividVocab vs FluentHub
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VividVocab
Enhance your English vocabulary with memorable images and spaced repetition. This app helps you learn new words daily through personalized learning, visual mnemonics, and interactive quizzes. Transform your communication skills and master exams with a fun, habit-forming approach.
- Visual mnemonics for memorization
- Spaced repetition for long-term recall
- Personalized word learning
- Interactive quizzes and practice
- Visual thesaurus functionality
- Save words from any source
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Build a brilliant English vocabulary – in just minutes a day. VividVocab is your English vocabulary builder and visual dictionary. It brings new words to life with memorable images, clear explanations, and spaced repetition so you actually remember them. Whether you want to speak English confidently, sound more eloquent, or ace that exam – VividVocab makes learning new words a simple, fun daily habit. Just a few minutes a day can transform how you think, speak, and write. HOW IT WORKS 1. Capture: Look up and save any word, phrase, or idea 2. Visualize: Turn it into a memorable mnemonic image 3. Remember: Master it with spaced repetition and quizzes WHY IT WORKS • Personalized: Words picked for your level, goals, and interests • Memory Science: Visual mnemonics and spaced repetition make words stick long-term • Habit-Forming: Designed for quick daily sessions – consistency beats cramming WHAT YOU CAN DO • Look up any word – even by describing it (e.g., "a tall building" → skyscraper) • Find synonyms and related words like a visual thesaurus • Turn any word into a beautiful mnemonic flashcard • Learn words based on your level, goals, and interests • Study curated decks for SAT, GRE, IELTS, TOEFL, phrasal verbs, and more • Review words with spaced repetition for long-term memory • Practice spelling, definitions, and usage in sentences • Translate explanations into your native language • Save words from anywhere – web, texts, or other apps • Stay motivated with streaks, achievements, and leaderboards Ready to build a vivid vocabulary you'll actually remember? --- VividVocab is a subscription-based app. Enjoy a free trial to explore all Premium features. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage your subscription and turn off auto-renewal in your App Store account settings. Terms of Service: https://www.vividvocab.com/terms Privacy Policy: https://www.vividvocab.com/privacy Apple's End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
FluentHub
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Learn languages with videos, graded stories, an AI tutor, and smart flashcards—all in one app. FluentHub helps you understand real language, not just memorize it. Read leveled stories, watch curated videos, practice speaking with AI roleplay, and review vocabulary with spaced repetition (A1–C1). Tap any word for instant translation, pronunciation, collocations, and AI explanations—in stories, videos, and practice modes. No guessing. No interruptions. Learn with stories & videos (A1–C1) Learn from content designed for your level. Every word is interactive: • Instant translations • Pronunciation & part of speech • Root form & usage • Collocations & real examples • AI explanations when you need more Turn passive watching into active learning. Practice with AI Speak and build real confidence—not just pass quizzes. • AI tutor for grammar help and corrections • Speaking practice with voice feedback • 95+ roleplay scenarios (restaurant, travel, interviews & more) • Avatar conversations and listening practice Use what you learn in real conversations. Smart flashcards & vocabulary training Save words as you read and watch—they flow into your review deck automatically. • Spaced repetition for long-term memory • Active Recall and Matching Pairs • Build vocabulary without extra work AI that actually teaches Not just translations—real understanding. • Learn how words are used in context • Get simple, clear explanations • Understand faster, remember longer Like having a tutor for every word. Structured learning • CEFR levels from A1 to C1 • Learn by topic and level • English, German, French, Spanish, Japanese, Chinese & more • Improve vocabulary, grammar & comprehension Stop guessing. Start understanding. FluentHub helps you: • Learn directly in context • Build real communication skills • Progress with smarter tools Free to start. Try core features free—Premium unlocks advanced AI and higher usage. Also available: Chrome extension with dual subtitles for YouTube & Netflix. Same FluentHub account syncs across app and browser. https://www.fluenthub.app Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: FluentHub at none against VividVocab's shown. FluentHub also leads on update cadence (weekly vs every 2 weeks). On price, in-app purchases, device support 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
Both are free to download. VividVocab sells 9 in-app purchases, starting at $8.99 per 7 days and FluentHub sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
VividVocab ships an update every 2 weeks, FluentHub weekly. The most recent releases landed on November 8, 2026 and October 28, 2026 respectively.
| Parameter | VividVocab | FluentHub |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (172 ratings) — better | — |
| Positive reviews | 94.8% of reviews | — |
| Number of ratings | 172 — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 131 MB | 92 MB |
| Age rating | 9+ | +12 |
| Developer | Hub3 Solutions | Ali Tavakoli |
Bugs and requests
VividVocab
Reported bugs
9 issues- Review count per day cannot be updated
- Some images don't match the words
- Word pronunciation seems rushed
- Flashcard limit in free version is inconvenient
- Mandatory account/subscription to even try the app
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- AI-generated content quality concerns
- Quizzes sometimes have multiple correct answers
- Limitation of 80 flashcards per month for subscribers
- Interface language options are limited
Requested features
13 requests- Add parts of speech for words
- Add a talking feature for speech practice
- Allow users to upload their own word lists in bulk
- Improve the hardness level of exercises
- Add a spelling quiz feature
Show 8 moreShow fewer
- Support for other languages
- Integration with dictionary apps
- More detailed explanations of word usage (speaking vs. writing context, C1 level, exam recommendations)
- Ability to transfer flashcards from other apps
- Option to customize the interface language
- Improve pronunciation accuracy
- Add a note-taking feature
- Remove or blur images to encourage deeper learning
FluentHub
Not enough reviews yet to summarise bugs or requests.
In-app purchases
VividVocab
- VividVocab Weekly$8.997 Days
- VividVocab Monthly3 Days trial$11.991 Month
- VividVocab Monthly3 Days trial$12.991 Month
Show 6 moreShow fewer
- VividVocab Monthly3 Days trial$14.991 Month
- VividVocab Monthly$14.991 Month
- VividVocab Yearly7 Days trial$54.991 Year
- VividVocab Yearly7 Days trial$64.991 Year
- VividVocab Yearly7 Days trial$69.991 Year
- VividVocab Yearly$69.991 Year
FluentHub
- Monthly Premium$9.991 Month
- Yearly Premium7 Days trial$77.901 Year









