The Language Reactor alternative with a teacher built in
Everything you like about Language Reactor (dual subtitles, a click dictionary, your own Netflix), plus an AI tutor that explains the line out loud and answers when you ask.
7 days free · Works with your Netflix · 30+ languages
Where Language Reactor is strong
Language Reactor is free, mature, and excellent as a dictionary layer. If you already know enough grammar to teach yourself, it does the job and costs nothing.
Where StreamTutor pulls ahead
StreamTutor adds the part a dictionary can't: a spoken teacher. It breaks a word into its pieces out loud, and you can hold the spacebar to ask about any line and get a voice answer. That closes the gap when you can read a subtitle but can't feel why it's built that way.
StreamTutor vs Language Reactor
| Feature | StreamTutor | Language Reactor |
|---|---|---|
| Works on your own Netflix | ||
| Dual subtitles | ||
| Click-to-save dictionary | ||
| Spoken explanations, out loud | — | |
| Ask any line out loud, get a voice answer | — | |
| Pauses & teaches at the right moments | Manual | |
| Lesson library + jump back to the scene | Saved items only | |
| Spaced-repetition review | ||
| Price | 7-day trial · $19/mo Pro | Free · paid Pro |
Use Language Reactor if you want a free, no-friction dictionary and you're comfortable teaching yourself. Choose StreamTutor if you want a tutor in your ear: someone to explain the why and answer your questions, not just translate.
Language Reactor alternative: common questions
Yes. It does the same core things (dual subtitles, a click dictionary, and learning from your own Netflix) and adds a spoken AI teacher that explains lines out loud and answers questions you ask by voice.
Language Reactor is a dictionary layer: it tells you what a word means. StreamTutor is a teacher: it tells you why, out loud, and you can ask follow-up questions about any line.
You can, though they overlap. Most people pick one. If you want spoken explanations and a tutor you can talk to, StreamTutor is the one to run.
Language Reactor has a free tier; StreamTutor doesn't — it's $19/mo, and every install starts with a 7-day free trial with full Pro access (card required) so you can decide before paying anything.
Try the Language Reactor alternative with a teacher built in.
Free to install. Works on the Netflix you already have.