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
premium Plan
Unlimited word lookups
Unlimited dual subtitles
Unlimited access to the Wordbook
Weekly frequent words reminders
Unlimited dual subtitles
Unlimited access to the Wordbook
Weekly frequent words reminders
- Access to word training mobile apps and bots
from $5 /mo
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.
Yes! You can cancel, pause, upgrade, or downgrade your subscription anytime with just a click of a button. No questions asked, no emails required.
All payments, including renewal payments, are refundable within 14 days. You just need to contact our support team to request this.
Unfortunately, no. We do not offer this feature yet, but we plan to add it soon!
Yes! You'll have 14 days of unlimited access to all functionality so you can experience the full power of InterSub. Including mobile apps.
Yes! You can cancel/pause/upgrade/downgrade your subscription anytime, self-served with a click of a button. No questions asked, no email needed.
All payments (including renewal payments) are refundable within 14 days, you just need to ask our support us about this.
Unfortunately, no. For now, we do not provide this feature, but we are going to add it soon!
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InterSub Inc.
☂︎ 220 East 23rd Street, Suite 400. New York, NY 10010
© 2025 All rights reserved
☂︎ 220 East 23rd Street, Suite 400. New York, NY 10010
© 2025 All rights reserved
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