Compare: Dual Subtitles & AI Translation - InterSub vs Lingosive: YouTube & Netflix & HBO Immersive AI Dual Subtitles

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Metric	Dual Subtitles & AI Translation - InterSub	Lingosive: YouTube & Netflix & HBO Immersive AI Dual Subtitles
User count	30,000	5,000
Average rating	4.57	4.35
Rating count	216	54
Last updated	2026-07-01	2026-04-29
Size	2.45 MB	22.71 MB
Version	4.48.0	1.5.11

Short description	InterSub delivers dual subtitles and AI translations for language learning across Netflix, YouTube, Prime Video, and more. Hover for instant word meanings and save vocabulary.	Lingosive turns YouTube, Netflix into a language lab with dual subtitles, instant translations, and vocabulary organization in 13 languages.
Full summary	InterSub is your language classroom in a browser. It adds dual subtitles and AI translations to videos on Netflix, YouTube, Prime Video, Crunchyroll, Coursera, and more, turning every viewing session into active language learning. Hover over subtitles for instant word meanings, lemmas, and accurate translations, with vocabulary you can save and review later. Key features include AI Language Buddy for slang and grammar help, 30+ language support, RTL optimization, and premium plans with unlimited lookups, advanced translation, and exportable vocab. Setup is quick, and you can sync vocab with AnkiDroid or export to Excel for easy study anywhere.	Lingosive turns your computer into a language-learning laboratory. Master a new language while watching your favorite content on YouTube, Netflix, Prime Video, and Disney+ with dual subtitles, instant word translations, and easy vocabulary organization. Desktop and mobile support lets you translate text anywhere, save and categorize words, and explore content catalogs tailored to your target language. Lingosive currently supports 13 languages, including English, Spanish, German, French, Italian, Hindi, Portuguese, Turkish, Russian, Japanese, Korean, Chinese (Simplified), and Chinese (Traditional).