Polylogger vs Immersea
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polylogger
Track your language learning journey and visualize your progress with insightful graphs. Connect with a community of learners for motivation and inspiration.
- Log language learning activities
- View progress with graphs
- Follow other learners
- Find study inspiration
- Community platform
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Polylogger is a platform designed for language learners. Log your language activity, and see your progress with graphs. Follow other language learners, and find inspiration in how they study! Terms of Use: https://polylogger.com/terms-of-use
Immersea
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Learn Spanish, Japanese, and any language from the videos and podcasts you already watch, not canned lessons. Immersea turns YouTube links, podcast episodes, and your own files into interactive language lessons. Read along and learn with subtitles synced to playback: dual captions in the source language and yours. Tap any word for an instant definition, save it to your vocabulary list, and review with flashcards and spaced repetition practice. WHY IMMERSEA Most apps teach from their own curriculum. Immersea lets you learn from real content in the language you choose: Spanish, French, Japanese, Korean, German, and more. Bring a YouTube video, a podcast episode, or a file you care about. Immersea adds dual subtitles, tap-to-learn definitions, and a personal word library. HOW IT WORKS 1. Paste a YouTube link, podcast URL, video file, or text 2. Choose the language you are learning 3. Follow along with dual captions synced to playback 4. Tap any word for meaning, examples, and pronunciation 5. Save words to your vocabulary library 6. Practice with flashcards and spaced repetition when words are due FEATURES • Learn Spanish, Japanese, Korean, and more from YouTube, podcasts, and video • Dual subtitles: source language + your learning language • Tap any word for AI definitions in context • Build your personal vocabulary from real content • Flashcards and listening practice • Spaced repetition: review words at the right time • Works with content you find, not a fixed course library PERFECT FOR • Learners who want language immersion from native content, not drills • Intermediate learners building vocabulary from real speech • Anyone who learns best from podcasts, vlogs, and real-world video Start with a link you love. Turn it into a lesson. Build vocabulary you will actually use, in whatever language you are learning. Download Immersea and learn from content that keeps you watching. LEGAL Privacy Policy: https://immersea-web.vercel.app/privacy Terms of Use: https://immersea-web.vercel.app/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Polylogger at none against Immersea's 2. Polylogger also leads on iOS requirement (11.0 vs 15.1). Immersea's advantage is device support. On price 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. Immersea sells 2 in-app purchases, starting at $7.99 per month. Polylogger asks for nothing beyond the download.
| Parameter | Polylogger | Immersea |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (16 ratings) — better | — |
| Positive reviews | 42.9% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | — | Every 10 days |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 14 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Ahmad El-Bobou | Amine Elbarry |
In-app purchases
Polylogger
No in-app purchases
Immersea
- Immersea Monthly Plan3 Days trial$7.991 Month
- Immersea Yearly Plan$59.991 Year
