InterSub Dual Subtitles Plans and Prices

Learn Languages Effortlessly with InterSub Browser Extension for: Google Chrome, Microsoft Edge, Firefox.


Supported Streaming Platforms: YouTube, Netflix, Prime Video, TED, Coursera, Udemy, LinkedIn Learning.

Free Plan
  • 14 day trial of Premium.
  • 15 new word lookups per month, or unlimited with ads
  • Unlimited dual subtitles without AI translation on-the-fly
  • Auto-save words to vocabulary (Wordbook)
  • Limited access to vocabulary (Wordbook)
$0 /mo
Install Extension
Pay-as-you-go
  • 50, 100, 200, or 500 word lookups
  • Unlimited access to your Wordbook
  • Unlimited dual subtitles with AI translation on-the-fly
  • Weekly frequent words reminders
  • Limited access to words training mobile apps and bots
from $1.5
Start a free trial

Frequently asked questions

InterSub offers a 14-day free trial for all plans, which includes unlimited word lookups and access to mobile apps and bots. After the trial, a free plan is available with limited features.

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