Polyglot Reader vs oqou | Learn Languages
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
Read full descriptionHide full description
Read books in any foreign language and turn every unknown word into a flashcard you'll actually remember. Version 5.0 brings a complete redesign — a calmer reader, a smarter library and a new way to study. 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. — 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 classic books in 38+ languages, sorted into sections like Classics, Sherlock Holmes, Shakespeare, Horror & Mystery, Children's Books, 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 to reorganize your 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 tap • 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 • Translate your own phrases and add them 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 default 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 Quijote in Spanish or Dostoevsky in Russian — Polyglot Reader turns reading into vocabulary, one tap at a time. Questions or feedback: support@readandlearnapp.com
oqou | Learn Languages
Learn languages by reading content you enjoy. Import your own books, articles, or text, and tap any word for instant translation and context. A smart system helps you remember new vocabulary through spaced repetition.
- Import custom content (EPUB, PDF, web links)
- Instant word translation and article lookup
- AI-powered context explanations
- Spaced repetition vocabulary review
- CEFR level assessment
- Offline reading and audio
Read full descriptionHide full description
oqou turns anything you read into a language lesson, and now it tells you what to read next. Textbooks drill you on words you'll never use. oqou flips it: read the books, articles and stories YOU actually want to read, and pick up the language as you go. That is comprehensible input, the most natural way to build vocabulary that lasts. YOUR PLAN, IN THREE QUESTIONS Answer three questions and oqou lays out a day by day path: which story to read, when to review, which grammar point comes next. Every day is sized to the time you said you have, your days off are already in it, and if you miss a week one tap slides everything forward. Your first plan is free. THE WORDS THAT ACTUALLY COME UP Every language carries a graded list of its 2,500 most common words, ordered by how often they really appear and banded A1 to B2, each with its part of speech and a translation. One tap sends any of them to your review queue. The first 500 are free. GRAMMAR, ONE POINT AT A TIME 36 worksheets per language, A1 to C2, each drilling a single grammar point with the rule explained the moment you answer. BRING YOUR OWN CONTENT Import almost anything and start reading in seconds: • Books and documents: EPUB, PDF, DOCX, TXT • Web articles: paste a link for a clean, readable view • Anything else: paste text, or share straight from Safari, Books, or any app FIND YOUR LEVEL, THEN READ AT IT Take the quick level check in onboarding, or the full test in Settings, and oqou places you on the CEFR scale from A1 to C2, then fills your library with leveled stories that fit. TAP ANY WORD TO UNDERSTAND IT INSTANTLY • Instant translation into your language, right on your device • The correct article for every noun the moment you tap it: der/die/das, le/la, el/la, il/la, o/a • Explain in Context: an AI note on what the word means here, its tone, and how to say it naturally HEAR IT SPOKEN, AND REMEMBER IT Your device's own voice reads any page aloud from the moment you install; ten natural voices are an optional download that then works offline. Save any word with a tap, and spaced repetition brings it back right before you'd forget it. PRIVATE BY DESIGN The core reading experience runs entirely on your device. No account, no sign-up, no tracking. LANGUAGES Read and learn in German, French, Spanish, Italian, Portuguese, Russian, Arabic, Japanese, Chinese, Korean, Turkish and English, and translate into your own language. oqou itself is fully translated into all 12, so the app speaks your language too. FREE TO START The level test, the starter stories, your first three documents, your first 500 graded words and your first study plan, with on-device translation, AI explanations, all ten voices and spaced review. OQOU PRO • Unlimited documents • All 36 grammar worksheets per language, A1 to C2 • The whole graded word list, and a new plan whenever your goal changes • Export any story as a designed PDF, with its own cover and a vocabulary list • Richer cloud AI explanations, memory insights and retention forecast Oqou Pro is an auto-renewable subscription. It renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. SAY HI Email: support@oqou.app Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://oqou.app/privacy Turn the next thing you read into the next thing you learn.
Screenshots
Verdict
The clearest difference is review sentiment: Polyglot Reader at 66% against oqou | Learn Languages's 0%. Polyglot Reader also leads on rating (4.4 vs 3.7) and ratings volume (74 vs 3). oqou | Learn Languages's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price, in-app purchases, monetization model and device support 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 and oqou | Learn Languages sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.
Polyglot Reader holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: Polyglot Reader has 74 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 66% of Polyglot Reader's written reviews are positive against 0% of oqou | Learn Languages's.
Polyglot Reader ships an update every 2 months, oqou | Learn Languages fortnightly. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.
| Parameter | Polyglot Reader | oqou | Learn Languages |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (74 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 65.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 74 — better | 3 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 120 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Anton Ivanov | CUMA ALI KESICI |
Customer experience
Polyglot Reader
oqou | Learn Languages
In-app purchases
Polyglot Reader
- Monthly subscription$3.991 Month
- Monthly subscription3 Days trial$7.991 Month
- Monthly subscription$7.991 Month
Show 5 moreShow fewer
- 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
oqou | Learn Languages
- Oqou Pro 1 Month3 Days trial$8.991 Month
- Oqou Pro 3 Months3 Days trial$22.993 Months
- Oqou Pro Annual7 Days trial$69.991 Year
Questions
Is Polyglot Reader free?
Is oqou | Learn Languages free?
Which has better reviews, Polyglot Reader or oqou | Learn Languages?
Do Polyglot Reader or oqou | Learn Languages have ads?
Which is updated more often, Polyglot Reader or oqou | Learn Languages?
Other comparisons















