Comparison

Line Echo vs Script Rehearser

Last updated October 2026

Script Rehearser is a long-running iOS and Android app that reads your script aloud and lets you record real voices for the other parts. It's free to start, with Pro at $7.99 a year or $29.99 one time. Line Echo runs in the browser, voices the other characters with AI and listens for you to finish your line before it moves on. Here's how they compare, including where Script Rehearser is the better pick.

Line Echo

AI scene partner + full rehearsal

Try Free

Script Rehearser

iOS and Android app, free to start

Rehearsal

FeatureLine EchoScript Rehearser
Reads the other characters aloud
AI voices; premium voices on paid plans
Text-to-speech; a voice per character on Pro
Record a real person's voice for the other parts
Pro feature
Delivers each line with the emotion the scene calls for
Not documented
Listens and moves on when you finish your line
On-device speech recognition
Has a "Wait For Me" mode
Not documented

Where you use it

FeatureLine EchoScript Rehearser
Runs in the browser, nothing to install
No browser version of the rehearsal app
Native phone app
Works in mobile browsers
iPhone, iPad and Android

Pricing

FeatureLine EchoScript Rehearser
Free plan
2 active scripts, standard voicesCore app free, 30-day Pro trial
Paid
From $19/mo$7.99/yr or $29.99 once

The Verdict

Pick Script Rehearser if you want a native phone app, want to record a friend's or coach's voice for the other parts, or want the cheapest paid option at $7.99 a year. Pick Line Echo if you want the other parts acted by AI voices with emotion, rehearsal that listens and moves on when you finish your line, and nothing to install.

Frequently Asked Questions

What's the difference between Line Echo and Script Rehearser?

Script Rehearser is a phone app that reads the other parts with text-to-speech or with voices you record yourself. Line Echo runs in the browser, voices the other characters with AI voices that deliver each line with emotion, and uses speech recognition to move on when you finish your line.

Is Script Rehearser free?

The core app is free, with a 30-day Pro trial. Pro costs $7.99 a year or $29.99 one time and adds recording your own voice, a chosen voice per character and script export. Line Echo's free Audition plan covers 2 active scripts with standard voices; premium voices start at $19 a month.

Does Script Rehearser use AI voices?

It uses text-to-speech voices, and on Pro you can pick one per character or record real voices instead. It doesn't document emotion-aware delivery. Line Echo's paid plans use premium AI voices that deliver each line with the emotion the script calls for; the free plan uses standard voices.

Does Script Rehearser work on Android?

Yes. Script Rehearser has apps for iPhone, iPad and Android. Line Echo has no app to install: it runs in any modern browser, on Android, iPhone or a computer.

Other comparisons

See how Line Echo compares to Linus, ActingPal, ActOnCue, Rehearsal Pro, ColdRead, and LineLearner.

Try Line Echo free

Full AI scene partner experience.

Start Rehearsing Free