Comparison

ContextVoca vs LingoCrush

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

Head to head
About

ContextVoca

Features
Read full description

ContextVoca uses AI to turn photos and text into your personal vocabulary list β€” then quizzes you until you own those words. [SNAP - LEARN - REMEMBER] Point your camera at a book, menu, sign, or any text. Our OCR engine reads it, and our AI extracts the vocabulary words most worth learning. No more manual lookup β€” just learn. [AI-POWERED WORD EXTRACTION] ContextVoca's LLM engine analyzes your captured text and selects the most meaningful words for your level. It strips away common words and surfaces the ones that will expand your vocabulary fastest. [SMART QUIZ SYSTEM] Our adaptive quiz engine schedules reviews based on how well you know each word. The more you struggle with a word, the more often it appears β€” so you never forget what you've worked hard to learn. [CONTEXT-BASED LEARNING] Every word is stored with the sentence or phrase it came from. Seeing a word in context is proven to dramatically improve retention compared to isolated flashcards. [KEY FEATURES] - OCR text recognition from photos and camera - AI keyword extraction - Spaced repetition quiz (multiple choice + fill-in) - Context sentences saved with every word - Vocabulary statistics and learning streaks - Word tagging and custom categories - Available in English, Korean, Japanese, and Chinese [SUBSCRIPTION PLANS] - Free β€” up to 100 words, core features - Basic β€” up to 1,000 words, all features (monthly or yearly auto-renewing subscription) - Pro β€” unlimited words, all features, priority support (monthly or yearly auto-renewing subscription) Prices are shown on the in-app subscription screen. Payment is charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription in your Apple ID account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://contextvoca.app/en/privacy/

About

LingoCrush

Features
Read full description

Stop typing vocabulary. Start learning with a single photo. LingoCrush uses AI to turn books, PDFs, webpages, and screenshots into personalized vocabulary lists in seconds. Simply capture or paste any text, and AI automatically extracts vocabulary with definitions, pronunciation, parts of speech, example sentences, and grammar points in context. Whether you’re learning Korean, Japanese, Chinese, Spanish, or other supported languages, LingoCrush helps you build your own vocabulary collections and study more efficiently. Designed for students, exam preparation, professionals, and lifelong learners, LingoCrush makes vocabulary learning faster, smarter, and more organized. [Key Features] AI Vocabulary Builder β€’ Create vocabulary lists by taking photos of books, worksheets, PDFs, webpages, or tablet screens. β€’ AI automatically extracts vocabulary and organizes definitions, pronunciation, parts of speech, and example sentences. β€’ Previously saved words are automatically detected to reduce duplicate entries. [Context-Aware AI] β€’ Understand the correct meaning of a word based on the sentence where it appears. β€’ Learn vocabulary with real examples instead of isolated word lists. β€’ Discover grammar points and sentence structures while expanding your vocabulary. [Multi-Language Learning] β€’ Learn English, Korean, Japanese, Chinese, Spanish, and more in one app. β€’ Build your own vocabulary lists for different languages. β€’ Organize multiple languages separately for easy management. β€’ Support for additional languages will continue to expand. [Four Study Modes] Choose the learning style that works best for you. β€’ Flashcards β€’ Multiple Choice Quiz β€’ Spelling Practice β€’ Card Matching Review vocabulary through different learning methods to improve long-term retention. [Three-Level Challenge] Track your progress through three learning stages. β€’ Bronze – Meaning Recognition β€’ Silver – Spelling Practice β€’ Gold – Context Challenge Monitor your progress and build confidence as you master each vocabulary list. [Smart Review System] β€’ Prioritizes review based on your answers and response time. β€’ Focuses on words that need more practice. β€’ Reduces unnecessary repetition of words you’ve already mastered. [Share Your Vocabulary Lists] β€’ Share the vocabulary lists you create with friends and study together. [Perfect for] β€’ Students preparing for exams β€’ Language learners studying multiple languages β€’ Anyone who wants to build vocabulary from books, articles, PDFs, or webpages β€’ Learners who prefer AI-powered study tools β€’ Anyone looking for a smarter way to review vocabulary Turn every page, article, and screenshot into a personalized vocabulary list Learn smarter with LingoCrush.

Screenshots

ContextVoca4 screens
LingoCrush4 screens

Verdict

The call

The clearest difference is in-app purchases: LingoCrush at none against ContextVoca's 5. On price, update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. ContextVoca sells 5 in-app purchases, starting at $5.00 per month. LingoCrush asks for nothing beyond the download.

UpkeepUpdate frequency

ContextVoca ships an update weekly, LingoCrush every 10 days. Both last shipped on October 25, 2026.

Scorecard1 real difference Β· 5 level
ContextVoca versus LingoCrush: the parameters behind the verdict, then further details
ParameterContextVocaLingoCrush
PriceFreeFree
Update frequencyWeekly β€” betterEvery 10 days
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS16.415.6 β€” better
Further details β€” not scored
Size70 MB46 MB
Age rating4+4+
DeveloperJunghyun ParkRYNYUL

In-app purchases

5 purchases

ContextVoca

Subscriptions4
  • Basic Monthly$5.001 Month
  • Pro Monthly$10.001 Month
  • Basic Yearly$35.001 Year
Show 1 more
  • Pro Yearly$70.001 Year
One-time1
  • Lifetime Access$99.00
None

LingoCrush

No in-app purchases

Questions

Is ContextVoca free?
ContextVoca is free to download, with in-app purchases available.
Is LingoCrush free?
LingoCrush is free to download, with no in-app purchases.
Do ContextVoca or LingoCrush have ads?
Neither ContextVoca nor LingoCrush shows ads.
Which is updated more often, ContextVoca or LingoCrush?
ContextVoca ships an update weekly, and LingoCrush every 10 days. Most recently, ContextVoca was updated on October 25, 2026 and LingoCrush on October 25, 2026.

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