Polyglot Reader vs WordVia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polyglot Reader
Read books in foreign languages and learn new vocabulary. Tap on unknown words for instant translations and save them to flashcards for later study. Supports various document formats and offers pronunciation practice and knowledge tests.
- Read books in multiple formats (PDF, EPUB, TXT)
- Translate unknown words and phrases instantly
- Create flashcards for vocabulary learning
- Pronunciation support for words and phrases
- Knowledge tests for vocabulary sets
- Scan and recognize text from documents
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Read books in any foreign language and turn every unknown word into a flashcard you'll actually remember. Now with an account and cloud sync: your books and flashcards go with you to every device. Polyglot Reader is your pocket library, dictionary and flashcard trainer in one app. Tap any word or phrase in a book, get an instant translation with transcription, hear the pronunciation, and save it to a deck to review later. Built for iPhone, iPad and Mac, with a refined dark theme. — ACCOUNT & SYNC — • Sign in with Apple, Google or email • Books, card sets, flashcards and language pairs stay in sync across all your devices • Your own books are uploaded to the cloud together with their covers • New device? Sign in and your library and flashcards come right back — READ — • Completely redesigned reader, bookmarks, translation popup and settings • New System theme that follows iOS automatically, plus refined Light and Dark • Open books in PDF, EPUB, FB2, RTF and TXT • Import from Dropbox, Google Drive, OneDrive or any file app • Scan a paper page — the app recognizes the text and saves it as a book • Highlights words you don't know yet, right inside the page • Vertical scrolling, comfortable type settings, picture zoom — LIBRARY — • Thousands of free books in 38+ languages, sorted into sections like Classics, Sherlock Holmes, Shakespeare, Horror & Mystery, Fairy Tales, Philosophy, Adventure • Adapted A2–B1 readers for German learners, plus original literature in English, French, Spanish, Italian, Russian, Japanese, Chinese, Latin, Greek and many more • New sorting, new sections and search inside every shelf • Filter to show only recent books • Difficulty level and tags shown right on each cover • Drag and drop books between shelves • New "Added manually" section for everything you imported yourself • Smoother search, scroll and sharing on iPad — LEARN — • Redesigned cards and study screens • Ready-made flashcard sets for English, Spanish, Portuguese, Russian, Chinese and Japanese — verbs, nouns and themed categories • Smart virtual decks: All cards, Recent, Unknown — see progress at a glance • Quick preview and actions inside every deck • Pick a default deck for new words you save while reading • Per-card knowledge level with a colored progress bar (red → green as you master each word) • Three study modes: foreign only, foreign + native, native only • Hands-free mode — keep learning without touching the screen • Long-press context menu: mark as known or unknown in one gesture • Optional shuffled order during study • Filter to show only words you haven't learned yet • Pronunciation for both the word and its translation • Knowledge tests for every deck • Export and import cards in CSV — TRANSLATE — • 111 offline dictionaries — no internet, no quota • On-the-fly transcription for all popular languages • Speech-to-text: just say the word, get the translation • Add your own phrases and translations to any deck • Edit translations when you want a better wording • 90+ languages supported, including Arabic, Chinese, Dutch, English, French, German, Greek, Hebrew, Hindi, Italian, Japanese, Korean, Latin, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian, Vietnamese and many more — AND ALSO — • System, Light and Dark themes • Choose Google or Yandex as your online translator • Compact mode on iPhone, expanded card view on iPad • Notifications to bring you back to recent cards Whether you're reading Sherlock Holmes in English, Kafka in German, Don Quixote in Spanish or Dostoevsky in Russian — Polyglot Reader turns reading into vocabulary, one tap at a time. Questions or feedback: support@readandlearnapp.com
WordVia
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WordVia turns reading into language learning. Open any book in a foreign language, tap a word to instantly translate it, and build vocabulary in context - without ever leaving the page. No app-switching. Just real books. HOW IT WORKS - Start with a free book from our library, or upload your own (EPUB and PDF supported) - Tap any word for an instant translation - See translations inline, in context - Listen to the book read aloud while you follow along - Save words to build your personal vocabulary - Practice your saved words in short exercises, with spaced repetition - Review a saved word right on the page when you meet it again - Track your progress: reading time, saved words, words you know FREE BOOKS TO START WITH A hand-picked collection of public domain classics, sorted by language and difficulty, ready to download right inside the app. No empty shelf on day one - pick a book and start reading in seconds. READ AND LISTEN Hear the book in the language you are learning. Choose the voice and the speed, follow the text as it is spoken, and stop on any word to see its translation - playback continues from the same place. Reading and listening together is one of the fastest ways to connect the written word to the spoken one. PRACTICE WHAT YOU READ The words you save come back in the Training tab, in five short exercises: Pairs, Fill the gap, Build the phrase, Say it, and Repeat by ear. Spaced repetition picks the words that are due, so every session stays short. Tap any word in an exercise to see its translation. LEARN A LANGUAGE BY READING WordVia is built around comprehensible input and extensive reading - the methods polyglots and language teachers use to reach real fluency. You don't memorize a language. You experience it, page by page. Read foreign novels, short stories, classics and your own ebooks. Every book becomes a personal language lesson, calibrated to what you already love reading. LANGUAGES Learn Spanish by reading. Learn French by reading. Learn German, Italian, Portuguese, Dutch, Russian, Polish, Turkish, Swedish, Japanese, Korean, Chinese, Arabic, and 20+ more - all through the same tap-to-translate reading experience. WHY WORDVIA - Read books in foreign languages with one-tap translation - Translations that fit the sentence you are reading, not just the dictionary entry - Build vocabulary in context, the way our brains actually learn words - Words you saved are highlighted as you keep reading - Words are saved in their dictionary form, so every form of a word shares one card - Works with your own ebook library - your books, your pace - Built for serious learners, polyglots, and bilingual readers WHO IT'S FOR - Language learners who want real progress, not gamified loops - Readers tired of flashcards and rote memorization - Anyone who wants to read foreign novels and graded readers - Beginners and intermediate learners (CEFR A2 to B2) - Polyglots looking for a serious immersion reader VOCABULARY IN CONTEXT Words learned in context stick. WordVia gives you the meaning of any word in the sentence you actually read, so you remember it next time without effort. This is how comprehensible input works. Whether you want to learn Spanish through novels, learn French through short stories, or learn German with ebooks, WordVia turns every book into a language lesson. WORDVIA PREMIUM Reading, translation, listening, your dictionary and a progress overview are free. Free users get five training sessions a day. Premium makes training unlimited and adds detailed statistics: reading speed, words you still remember after a month, words you keep forgetting. Premium is an auto-renewing subscription, billed yearly or monthly, with a 7-day free trial for new subscribers. Start learning languages by reading. Open WordVia and tap your first word. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://wordvia.arvanix.net/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: WordVia at none against Polyglot Reader's 11. WordVia also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 weeks). On price, 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. Polyglot Reader sells 11 in-app purchases, starting at $3.99 per month. WordVia asks for nothing beyond the download.
Polyglot Reader ships an update every 5 weeks, WordVia fortnightly. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.
| Parameter | Polyglot Reader | WordVia |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (74 ratings) — better | — |
| Positive reviews | 65.7% of reviews | — |
| Number of ratings | 74 — better | — |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 137 MB | 110 MB |
| Age rating | 4+ | 12+ |
| Developer | Anton Ivanov | Soghomon Chilingaryan |
In-app purchases
Polyglot Reader
- Monthly subscription$3.991 Month
- Monthly subscription3 Days trial$7.991 Month
- Monthly subscription$7.991 Month
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- Monthly subscription$9.991 Month
- Annual subscription$22.991 Year
- Annual subscription$34.991 Year
- Annual subscription7 Days trial$39.991 Year
- Annual subscription$59.991 Year
- Upgrade from advanced to professional version$3.99
- Upgrade from Starter to Advanced version$15.99
- Full version$99.99
WordVia
No in-app purchases








