Comparison

CapWords vs Y's英単語

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

Head to head
About

CapWords

Capture words from real life using your camera and instantly create smart flashcards. AI provides context-aware definitions and spaced repetition helps you remember new vocabulary effectively. Turn everyday sights into a personalized learning experience.

Highlights
  • AI text recognition from photos
  • Contextual definitions
  • Spaced repetition review
  • Photo-linked flashcards
  • Progress tracking
  • Offline word bank
Features
Read full description

⊕ Apple Design Awards 2025 Winner ⊕ App Store Awards App of the Year ⊕ App Store APP OF THE DAY ⊕ App Store Editor's Choice Turn the world into your vocabulary book. CapWords is the first app that lets you capture words from real life and instantly turn them into smart flashcards. See an interesting word on a sign, book, or screen? Just snap a photo, and CapWords will recognize the text, provide AI-powered definitions, and add it to your personal vocabulary library. HOW IT WORKS • Point your camera at any text • AI instantly recognizes and extracts words • Get smart definitions with context • Words automatically saved to your vocabulary • Review with intelligent spaced repetition WHY CAPWORDS? Traditional vocabulary apps make you type words manually or browse pre-made lists. CapWords changes that completely. CAPTURE FROM REAL LIFE See a word while reading, traveling, or studying? Snap it. The photo becomes your memory anchor, helping you remember where and when you learned each word. AI-POWERED UNDERSTANDING Our AI doesn't just give you dictionary definitions. It analyzes context from your photo to provide relevant meanings, example sentences, and usage notes. SMART REVIEW SYSTEM Forget about forgetting. CapWords uses spaced repetition algorithms to remind you to review words just before you'd forget them. VISUAL MEMORY BOOST Studies show visual context dramatically improves retention. Each word stays connected to the image where you found it. PERFECT FOR ⊕ Students - Build vocabulary from textbooks and articles ⊕ Travelers - Learn local words from signs and menus ⊕ Readers - Capture unfamiliar words from books ⊕ Professionals - Master industry terminology ⊕ Test Prep - GRE, TOEFL, IELTS vocabulary building FEATURES ⊕ AI recognizes words instantly ⊕ Photo-linked flashcards ⊕ Spaced repetition review ⊕ Progress tracking ⊕ Offline word bank ⊕ Export to other apps ⊕ Multiple language support LEARNING BACKED BY SCIENCE CapWords combines three proven learning techniques: 1. Visual Association - Images boost memory retention by 65% 2. Active Capture - Finding words yourself beats passive lists 3. Spaced Repetition - Review at optimal intervals Stop typing words into apps. Start capturing them from life. Download CapWords and turn every moment into a learning opportunity. FEEDBACK & SUPPORT Questions or ideas? We’d love to hear from you: support@capwords.app LEGAL Privacy Policy: https://capwords.app/privacy Terms of Use: https://capwords.app/terms

About

Y's英単語

Features
Read full description

Y's英単語 - 中学英単語は、中学生向けの英単語学習アプリです。 中1・中2・中3の学年別に英単語を学習でき、4択クイズで意味を確認しながら覚えられます。間違えた単語は復習リストに残るため、苦手な単語をくり返し練習できます。 主な機能 ・学年別(中1・中2・中3)の英単語クイズ ・英語→日本語、日本語→英語の出題 ・間違えた単語の自動復習 ・苦手単語リスト ・今日の学習記録 こんな人におすすめ ・中1〜中3の英単語を学年別に復習したい ・定期テスト前に英単語を確認したい ・高校受験に向けて語彙を増やしたい ・苦手な単語だけを効率よく覚えたい シンプルな操作で、毎日の英単語学習に使いやすいアプリです。

Screenshots

CapWords4 screens
Y's英単語3 screens

Verdict

The call

The clearest difference is in-app purchases: Y's英単語 at none against CapWords's 7. CapWords's advantage is update cadence (every 5 days vs every 2 weeks). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CapWords sells 6 in-app purchases, starting at $4.99 per month. Y's英単語 asks for nothing beyond the download.

UpkeepUpdate frequency

CapWords ships an update every 5 days, Y's英単語 every 2 weeks. The most recent releases landed on October 31, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
CapWords versus Y's英単語: the parameters behind the verdict, then further details
ParameterCapWordsY's英単語
PriceFreeFree
Rating4.7 (644 ratings) — better—
Positive reviews71.6% of reviews—
Number of ratings644 — better—
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size265 MB2 MB
Age rating4+4+
DeveloperHappyPlan Techkiyotaka takanishi

Bugs and requests

CapWords

Reported bugs

1 issue
  • Some website links not working properly

Requested features

5 requests
  • Add ability to import existing flashcards
  • Integrate with other language learning apps
  • Provide option to change native language
  • Add home screen widgets
  • Expand object description capabilities

Y's英単語

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

CapWords

Subscriptions6
  • Premium-Monthly-b$4.991 Month
  • Premium-Monthly$5.991 Month
  • Premium-Yearly3 Days trial$19.991 Year
Show 3 more
  • Premium-Yearly3 Days trial2 variants$29.991 Year
  • Premium-Yearly-Promo1 Year trial$29.991 Year
  • Premium-Yearly-Promo-b1 Year trial$29.991 Year
None

Y's英単語

No in-app purchases

Questions

Is CapWords free?
CapWords is free to download, with in-app purchases available.
Is Y's英単語 free?
Y's英単語 is free to download, with no in-app purchases.
Do CapWords or Y's英単語 have ads?
Neither CapWords nor Y's英単語 shows ads.
Which is updated more often, CapWords or Y's英単語?
CapWords ships an update every 5 days, and Y's英単語 every 2 weeks. Most recently, CapWords was updated on October 31, 2026 and Y's英単語 on October 12, 2026.

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