Comparison

WordDex vs Flashcards & Shadowing

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

Head to head
About

WordDex

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Learn Japanese, Korean, Chinese, Spanish, French, German & more with fun, game-like lessons — built from the real world around you. WordDex is the language app where anything you see can become your next lesson: scan any word and it turns into a full 12-round interactive lesson with matching, fill-in-the-blank, sentence building, and speaking practice. Other apps hand you their curriculum. WordDex builds one from your life — the menu you couldn't read, the sign on the train, the manga page on your desk. Every lesson trains real skills: vocabulary, grammar, reading, and speaking out loud. Built in Tokyo by a language learner who needed this app to exist. HOW IT WORKS See a word in the wild — on a menu, a sign, a manga page Scan it with your camera WordDex builds a 12-round interactive lesson around it: match, fill in the blank, build the sentence, say it out loud Review with spaced repetition until it sticks — then it joins your Dex WHY WORDDEX? Learning feels like playing. Every word becomes a game — matching, sentence building, timed Match rounds, streaks, and badges. Consistency gets rewarded, not perfection. Your words, not ours. The vocabulary that sticks is the vocabulary you actually meet. WordDex builds lessons from the words your real life serves you, so everything you learn is something you'll see again. Speak, don't just tap. Voice practice is built into every lesson — say the word, build the habit of actually using the language, not just recognizing it. Understand, don't just memorize. Word Scope takes any word deeper — real conversational usage, grammar context, tone and idiom analysis, and what native speakers would say instead. Collect your progress. Every word you catch becomes an entry in your Personal Dex — a growing record of the language you've met in real life. Spaced repetition brings the right words back at the right time. Start free, every day. Scan, learn, and review at no cost. START BEFORE YOU EVEN SCAN Free beginner decks for every language — turn them into full lessons the same way you would a word from the wild. Plus pre-loaded JLPT, TOEIC, and TOPIK decks with curated exam vocabulary. You're never staring at an empty library. 15+ LANGUAGES Japanese, Korean, Chinese, Spanish, French, German, Arabic, Hindi, Italian, Portuguese, Russian, Thai, Vietnamese, Tagalog, and Esperanto. One app for every language you're learning. More to come! BUILT FOR ACCURACY Advanced text recognition delivers reliable translations, natural readings, and context-aware analysis across complex scripts — including Furigana, Pinyin, and Romanization. GO PREMIUM WordDex Premium unlocks unlimited scans and lessons, full Word Scope access, and an ad-free experience. WordDex. See a word. Learn it. Collect it. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Flashcards & Shadowing

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Flashcard maker and speaking practice app for iPhone and iPad. Study new words and use shadowing to sound like a native! The Snova app turns the videos you already watch into speaking practice, and the words you meet into flashcards that stick. Paste a link to a video you like from social media, or share it straight to Snova, and it becomes a pronunciation lesson. A native speaker says a line, you repeat it, and you keep going until it sounds right. Interpreters and language teachers have used shadowing for decades, usually with textbook audio. Here you do it with a creator you already listen to. WHY SHADOWING WORKS Reading a word tells you what it means. Repeating it out loud after a native speaker tells you how it actually sounds: the rhythm, the way words run into each other, the sounds your own language never asks you to make. Plenty of learners understand far more than they can say. Shadowing works on the second half. Snova transcribes the video right on your iPhone or iPad and splits it into lines. Slow a line down, replay it, then record yourself. Dub Mode puts your voice on the video so you can watch it back and share it. Turn it off to get a score for your pronunciation, intonation and timing. Ten minutes a day is enough to hear the difference in your own recordings! LEARN THE WORDS, NOT JUST THE SOUNDS Tap any word in a video and it becomes a flashcard. Snova schedules your reviews with FSRS, a modern spaced repetition algorithm: you rate each card Again, Hard, Good or Easy, and it comes back right before you'd forget it. Your vocabulary comes from videos you picked yourself, so you end up learning the words people actually use. READY-MADE DECKS IN THE LIBRARY Not sure where to start? The Library has ready-made decks for 14 languages: alphabets, grammar, verbs and everyday words with translations. Add one in a tap and start reviewing. CARDS FOR ANYTHING YOU STUDY A word card can carry up to three languages, so you can learn two languages alongside your native one. A definition card has a term on one side and what it means on the other. Question and answer cards take anything you'd be asked out loud: an exam question, a formula you have to reproduce. Write them yourself, or describe a topic and get a deck back. WHAT YOU GET: • Import clips from your favorite creators and practice with them line by line • One-tap flashcards from any word you meet • Word cards in up to three languages, definition cards and Q&A cards • Ready-made decks in the Library, and decks from other learners • Share decks with a link, or publish them for everyone • A daily streak with freezes, and reminders • Study offline: your cards live on your device • Up to 100 flashcards for free PREMIUM FEATURES: • Unlimited flashcards. • AI decks: describe what you want to learn and get a deck built for it. • AI Translate: tap a word and get the meaning it has in that line, not the first one in the dictionary. • AI examples: ask for example sentences on any card and see the word working in a real sentence. • Pictures and photos on your cards. • The Library's Premium decks. • iCloud backup and sync: your decks, cards and review history follow you to your next device. You can try Premium with a 7-day free trial. Browse the Library on the web: https://snova.cards/decks Privacy policy: https://snova.cards/privacy Terms of use: https://snova.cards/terms

Screenshots

WordDex4 screens
Flashcards & Shadowing4 screens

Verdict

The call

The clearest difference is ads: Flashcards & Shadowing at none against WordDex's shown. WordDex's advantage is iOS requirement (16.0 vs 26.5). On price, update cadence, in-app purchases and device support there is nothing between them.

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

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

Both are free to download. WordDex sells 4 in-app purchases, starting at $2.49 per 7 days and Flashcards & Shadowing sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

WordDex ships an update weekly, Flashcards & Shadowing every 2 weeks. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

Scorecard2 real differences Ā· 4 level
WordDex versus Flashcards & Shadowing: the parameters behind the verdict, then further details
ParameterWordDexFlashcards & Shadowing
PriceFreeFree
Update frequencyWeekly — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better26.5
Further details — not scored
Size257 MB163 MB
Age rating4+4+
DeveloperLuis Nikolai OstonalLunarly Limited

In-app purchases

4 purchases

WordDex

Subscriptions3
  • Premium Weekly7 Days trial$2.497 Days
  • Premium Monthly7 Days trial$5.991 Month
  • Premium Yearly7 Days trial$37.991 Year
One-time1
  • 30 Credits$0.99
2 purchases

Flashcards & Shadowing

Subscriptions2
  • Monthly$14.991 Month
  • Annual7 Days trial$49.991 Year

Questions

Is WordDex free?
WordDex is free to download, with in-app purchases available.
Is Flashcards & Shadowing free?
Flashcards & Shadowing is free to download, with in-app purchases available.
Do WordDex or Flashcards & Shadowing have ads?
WordDex shows ads; Flashcards & Shadowing does not.
Which is updated more often, WordDex or Flashcards & Shadowing?
WordDex ships an update weekly, and Flashcards & Shadowing every 2 weeks. Most recently, WordDex was updated on October 15, 2026 and Flashcards & Shadowing on October 25, 2026.

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