Polinu vs Brightr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polinu
Master new languages by reading ePub books you love. Get instant word translations, detailed grammatical analysis, and build vocabulary with smart flashcards and spaced repetition. Track your progress with in-depth analytics.
- Read ePub books in multiple languages
- Instant word translations and contextual meaning
- Verb conjugations and noun declensions
- Part-of-speech analysis
- Personalized flashcard decks
- Spaced-repetition algorithm
- Memory strength tracking
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Polinu - Immersive Language Learning Through Reading Master any language by reading books you love. Upload ePub files in multiple languages and transform reading into powerful vocabulary acquisition. RICH LINGUISTIC ANALYSIS: - Instant word translations with contextual meaning - Complete verb conjugations and noun declensions - Part-of-speech analysis and grammatical insights - Highlight words while reading for deeper understanding SMART VOCABULARY BUILDING: - Add highlighted words to personalized flashcard decks - Advanced spaced-repetition algorithm optimizes retention - Track memory strength distribution across your vocabulary - Study words in context, not isolation DETAILED ANALYTICS: - Memory strength visualization and progress tracking - Part-of-speech breakdown (verbs, nouns, adjectives, other) - Study time analytics and session insights - Total reading time and engagement metrics Perfect for language learners who want to expand vocabulary through authentic content rather than artificial exercises. By subscribing, you agree to our Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ and Privacy Policy: https://polinu.co/privacy
Brightr
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Meet Brightr - your all-in-one study workspace. Brightr combines every tool you need to learn: solve tests from photos, generate flashcards instantly, write essays, and get step-by-step math guidance. No more switching between apps - everything happens in one clean, focused dashboard. HOW IT WORKS 1. Download the app 2. Scan or upload your test, homework, or notes 3. Brightr analyzes the content and generates what you need - answers, flashcards, essays, or math steps FEATURES • Test Solver (from images): Scan a test or worksheet - Brightr extracts the questions and gives correct answers. • Flashcards Instantly: Take a picture of notes or textbooks and Brightr generates flashcards for you. • Essay Writer: Paste a topic or instructions and get a structured essay you can edit and submit. • Math Solver (step-by-step): Scan or type a problem - Brightr explains every step so you understand the process. • Folders & Organization: Keep all flashcards, tests, essays, math solutions, and notes in one place. • Customizable Study Dashboard: Add widgets like calendar, quick notes, todos, timer, and tool shortcuts. • Study Timer (Pomodoro): Focus longer with timed study intervals and break reminders. • Stars System: Use stars to generate answers, flashcards, essays, math solutions, and more. Brightr helps you learn faster, stay organized, and finally understand the material - not just memorize it. WHO IS BRIGHTR FOR • Students preparing for quizzes, exams, or finals • Anyone who wants to learn faster with less stress • People overwhelmed by using multiple apps for studying NOTE Some features require stars or an active subscription. Brightr assists with learning and understanding - it does not guarantee academic performance or grades. TERMS OF USE https://page.brightr.app/terms_of_use
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Verdict
The clearest difference is update cadence: Brightr at daily against Polinu's weekly. Brightr also leads on iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases 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. Polinu sells 2 in-app purchases, starting at $6.99 per month and Brightr sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Polinu ships an update weekly, Brightr daily. Both last shipped on October 30, 2026.
| Parameter | Polinu | Brightr |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 87 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Adam Gerber | Bartosz Zapadka |
In-app purchases
Polinu
- Monthly$6.991 Month
- Yearly3 Days trial$49.991 Year
Brightr
- Mini Brightr Subscription$9.991 Month
- Brightr Pro Subscription$19.991 Month
- Brightr Premium Subscription$24.991 Month









