Comparison
Line Echo vs Rehearsal Pro
Last updated September 2026
Rehearsal Pro is a one-time-purchase iOS app that plays back your own recordings of the other characters. Line Echo is an AI scene partner that voices them for you and listens for your cue. Here's how they compare.
Rehearsal Pro
Traditional line memorization app
Core Features
| Feature | Line Echo | Rehearsal Pro |
|---|---|---|
AI scene partner with realistic voices 28+ premium voices Plays your own recordings | ||
Emotion-aware voice delivery Sentiment analysis per line Not available | ||
Listens and advances on your cue On-device speech recognition Teleprompter scroll, no cue detection | ||
Script import PDF and photos, AI parsing PDF, Word and photographed pages | ||
Runs on Android and in the browser Any browser: iPhone, Android, desktop iOS only |
Privacy & Security
| Feature | Line Echo | Rehearsal Pro |
|---|---|---|
Voice data never leaves your device On-device speech recognition Recordings stored on device | ||
No account required to start Free scenes, no signup No account, one-time purchase |
Pricing & Value
| Feature | Line Echo | Rehearsal Pro |
|---|---|---|
Free tier available Forever free, 2 scripts None, paid app | ||
Price | ||
No credit card to start Paid up front |
The Verdict
Line Echo wins for actors who want AI voices that read the other roles and listen for the cue, on iPhone, Android or desktop, in any browser. Rehearsal Pro is a fair pick if you prefer a one-time purchase and are happy recording the other parts yourself on an iPhone, with no subscription.
Frequently Asked Questions
Is Line Echo better than Rehearsal Pro?
They work differently. Line Echo voices the other characters with AI and listens for your cue; Rehearsal Pro plays back recordings you make yourself. For hands-free scene practice without recording every other part, Line Echo is the better fit.
Does Rehearsal Pro have AI voices?
No. Rehearsal Pro plays back your own recordings of the other characters. Line Echo generates the other roles with premium AI voices, so you do not have to record anyone.
Is Rehearsal Pro free?
No. Rehearsal Pro is a one-time purchase (about $19.99) on iOS, with no free tier. Line Echo's Audition plan is free forever with 2 active scripts and no credit card.
Does Line Echo work on Android?
Yes. Line Echo runs in any modern browser, on Android phones as well as iPhone and desktop. Rehearsal Pro is iOS only.
Other comparisons
See how Line Echo compares to Linus, ActingPal, ActOnCue, ColdRead, LineLearner, and Script Rehearser.