Best Line Learning Apps for Actors in 2026 (Free & Paid)

Finding the right app to learn your lines can save hours of prep time. Whether you're cramming for an audition with a 48-hour turnaround or working through a full-length play, a good line learning app lets you rehearse on your own schedule, no reader required.

We've tested the most popular line learning apps to help you find the best fit, whether you're prepping for a play, audition, or film shoot.

Before we get into the list, here's the one thing that clears up all the confusion: almost every line learning app does the same core job. They are playback tools. They play the other characters' lines and leave a gap for yours, so you can run the scene on a loop while you're on the bus, doing the washing up, or walking the dog. We call that Listen mode, and it is how most actors actually get off-book. It is repetitive, it is hands-free, and it works.

The apps differ on two things only: how much they charge to run your lines, and whether they also offer an interactive mode that listens to you speak and responds like a real scene partner.

Here's where ActOnCue is different: Listen mode is free. Everything the paid playback apps charge a small yearly fee for, ActOnCue does for nothing, as long as you record your own audio or import your script. The only part you pay for is the interactive tier, called Perform mode, and that runs about $0.35 an hour. So you can learn and run every line you'll ever have for free, and only reach for your wallet when you want the reader to actually listen back.

What actually matters in a line learning app

Forget the long feature checklists. Here is what makes a real difference:

• Can you run your lines for free? This is the big one. Running lines is playback: the app reads the cues, you speak into the gap, on a loop. There is no reason this has to cost money. ActOnCue's Listen mode is free and unlimited. The other apps do the same thing but charge a small fee for it.
• How fast can you get from script to rehearsing? Some apps make you record every single line before you can start. Fine for a short monologue, painful for a full play. Others let you import a script and rehearse in minutes. On an audition deadline, this is the difference between prepping tonight and prepping next week.
• What gap strategies does it offer? The smart part of Listen mode is how it leaves the gaps. Read then gap: the app reads your line out loud, then leaves a space for you to repeat it back. Good for early learning. Gap then read: it leaves the gap first so you have to recall the line yourself, then plays it so you can check what you got right. Good for testing. Adjustable gap length lets you make each pass easier or harder. Most apps just loop with a fixed pause. Better apps let you switch strategy.
• Can you drill just your cues? You don't need to know every word in the scene, you need to know your lines and the cues that tell you you're up. Being able to drill only your part, and the cue words that trigger it, is faster than running the whole scene end to end.
• Does it also have an interactive mode? This is the premium feature. Playback plays and pauses. An interactive reader actually listens to you speak, recognises when you've finished your line, and responds, just like a live scene partner. It is speech-to-speech, not press-play-and-wait. Only two apps here do it, and it is the only thing worth paying for.
• What does the paid part cost per hour? If an app charges for the interactive part, look at the real hourly cost, not just the sticker price.

The best line learning apps for actors

1. ActOnCue

Platforms: Web, iOS | First released: 2025 | Pricing: Free for line running (Listen mode). Interactive Perform mode from about $0.35/hour

ActOnCue is a full rehearsal toolkit built for actors, and it is the only app on this list where running your lines is free. Import any script format and it auto-detects characters, dialogue, and stage directions, no manual formatting needed. Where the other apps make you record every line before you can start, ActOnCue gets you from script to rehearsal in minutes.

What stands out:

• Line running is free: Listen mode is unlimited and free. Import or paste your script, record your own reader audio if you want to pay nothing, and loop the scene as much as you like. Everything the paid playback apps charge for, you get here for free.
• Real gap strategies: Choose read-then-gap to learn a line, or gap-then-read to test yourself, and adjust the gap length. This is proper drilling, not just a fixed pause on a loop.
• Drill just your cues: Cue mode lets you learn only your part and the cue words that tell you you're up next, so you spend your time where it counts.
• Visual learning too: Beyond your ears, learn by eye. Drop your lines to first-letter prompts, then to fully hidden, and reveal each word with a tap. Most playback apps can't do this at all.
• Fast setup: Upload a PDF or paste your script and you're rehearsing in minutes. No recording marathon, no retyping, the single biggest time-saver on this list.
• Interactive Perform mode (the paid part): When you want more than playback, Perform mode actually listens to you speak, recognises your cues with cloud speech recognition, and advances the scene automatically. It's the closest you'll get to a live scene partner when rehearsing solo, and it runs about $0.35 an hour, so a full rehearsal costs pennies.
• Optional AI reader voices: Don't want to record the other characters yourself? Generate natural reader voices instead. This is optional and metered, so the free path stays free.
• Cross-platform: Start on your laptop, switch to your phone on the commute. Everything syncs.

Limitations: No Android app yet. AI voice generation and the interactive Perform mode are metered rather than free, though line running itself costs nothing.

Best for: Actors who want to run their lines for free, with the fastest setup and real gap strategies, and only pay when they want an interactive reader that talks back.

2. Run Lines With Me

Platforms: iOS | First released: 2020 | Pricing: $5/year

Run Lines With Me is our pick of the cheap, self-recorded playback apps. It reads the other characters' lines so you can practice yours in the gaps, it's recently updated, and it's one of the more actively maintained options in this category. If you want dead-simple, independent line running and don't mind a small yearly fee, start here.

What stands out:

• Playback with pauses for your lines, run the whole scene on a loop until it's in your body
• Control the pace so the reader runs the cues and you reply into the gap
• Simple, focused interface for running scenes
• Recently updated and actively maintained
• Very affordable at $5/year

Limitations: iOS only. Playback-only with no interactive mode. No script import, so you record every line yourself, which takes time. It runs lines well, but ActOnCue does the same job for free.

Best for: iPhone users who want a cheap, well-maintained tool for independent, loop-based line running and don't mind recording their own audio.

3. LineLearner

Platforms: iOS, Android | First released: 2016 | Pricing: $5 one-time

LineLearner is a playback app where you record the cue lines and your own lines, then play them back with gaps where your lines should be. It's a straightforward call-and-response method, and you'll spend time upfront recording everything by hand, but the one-time price makes it the cheapest option over the long run.

What stands out:

• Record cue lines and leave gaps for your responses
• Simple playback practice you can run on a loop
• One of the few line learning apps available on Android
• Very affordable, a single one-time payment of around $5

Limitations: No script import, so you record everything by hand, which gets tedious for longer scenes. Playback-only with no interactive mode and no visual hiding. It's cheap, but ActOnCue runs lines for free and imports your script.

Best for: Android users who want a budget-friendly, pay-once option, or anyone working on short scenes and monologues where the manual setup doesn't sting.

4. ScriptRehearser

Platforms: iOS, Android | First released: 2013 | Pricing: $10/year

ScriptRehearser is one of the oldest line learning apps still around. It's playback-based: it uses text-to-speech to read the other characters' lines on a timer while you practice yours. Because it uses TTS, you're spared recording the other characters yourself, and it's the only competitor here that offers any script import at all.

What stands out:

• Available on both iOS and Android, one of the few apps that covers both mobile platforms
• Text-to-speech for other characters, so you don't record their lines
• Limited PDF import (handy, but the parsing is basic and often needs cleanup)
• Basic text hiding
• Long track record, over a decade of updates

Limitations: The text-to-speech voices can feel robotic, the PDF import is limited and inconsistent, and the visual learning tools are basic compared to newer apps. Playback-only with no interactive mode. Still a paid yearly fee for what ActOnCue does for free.

Best for: Actors who need one app that works on both iPhone and Android and want text-to-speech readers without recording every line.

5. coldRead

Platforms: iOS | First released: 2020 | Pricing: Free only for very short scripts, then about $12/month (GBP 9.49 when tested)

coldRead is the most capable competitor here, and credit where it's due: it does both. It has a proper playback Listen mode with gap options for drilling, and an interactive mode that, like ActOnCue's Perform mode, listens to you and responds to your cues rather than just playing lines on a timer. On features it's genuinely strong. The problem is the price and the setup. Anything longer than a few lines sits behind a subscription of about $12/month, so in practice you pay to run any real script. And it has no AI voice generation, so you record every other character's lines by hand before you can rehearse.

What stands out:

• Interactive cue recognition: Say the last word of your line and coldRead reads the next line back to you, just like a real reader would.
• On-device speech recognition: All processing happens on your phone. No internet needed, and your audio never leaves your device. A solid privacy-first option.
• Built-in teleprompter and self tape recorder
• Apple Watch remote for hands-free control

Limitations: Almost everything is paid. The free tier only covers very short scripts, so any real scene means the roughly $12/month subscription, whether you're using playback or the interactive mode. No AI voice generation, so you record every other character's lines by hand, which takes real setup time. No script import. It doesn't hide your lines, so there's no visual learning. iOS only. And the on-device recognition can be less accurate than cloud-based alternatives with tricky names or accents.

Best for: Actors who specifically want interactive rehearsal with full on-device privacy and are willing to trade both money and setup time for it. If interactive is what you're after, compare it against ActOnCue's Perform mode, which imports your script and costs about $0.35 an hour.

Also worth mentioning

Two more apps that didn't make the main comparison but are worth knowing about:

• Rehearsal Pro (iOS, $20 one-time) is a well-established playback tool for highlighting and hiding lines. It's similar to the other playback apps above but with a higher one-time price. If you're already invested in the iOS ecosystem and want a proven option, it's solid.
• Off Book! (iOS, free/ad-supported) is one of the few completely free options. However, it was first released in 2015 and hasn't seen significant updates in recent years. If you don't want to spend anything at all, it still works for basic playback, but don't expect a modern experience.

Comparison table

The clearest way to read this table: the top rows are line running, which should be cheap or free, and the bottom row is the interactive mode, which is the only thing worth paying a premium for.

Feature	ActOnCue	Run Lines With Me	LineLearner	ScriptRehearser	coldRead
Platform	Web + iOS	iOS	iOS + Android	iOS + Android	iOS
Listen mode (run lines on playback)	Yes	Yes	Yes	Yes	Yes
Cost to run lines	Free	$5/year	$5 one-time	$10/year	~$12/mo
Script import	Yes (PDF, auto-detected)	No (record yourself)	No (record yourself)	Limited (PDF)	No (record yourself)
Auto reader voices (skip recording)	Yes (AI)	No	No	Yes (TTS)	No
Gap strategies	Read-then-gap, gap-then-read, presets	Basic loop	Basic loop	Basic loop	Yes
Cue drilling	Yes	No	No	No	No
Visual learning (hide text)	Yes	No	No	Basic	No
Interactive Perform mode (it listens to you)	Yes (~$0.35/hr)	No	No	No	Yes (~$12/mo)

How we tested

We put each app through its paces with a two-page audition scene and a full-length play excerpt. We evaluated script import, gap strategies, voice quality, cross-platform availability, and overall ease of use. We also factored in pricing, both the cost to simply run lines and the cost of any interactive mode, because most actors don't have unlimited budgets for tools.

Which app should you use?

The biggest question is simple: do you just want to run your lines, or do you want an interactive reader that talks back?

• Just want to run your lines? That's playback Listen mode, and ActOnCue does it for free with the fastest setup. Import your script, record your own audio or generate voices, and loop the scene with proper gap strategies and cue drilling. There's no reason to pay a yearly fee for something you can do for nothing.
• Want the cheapest paid playback app? If you'd rather stick with a dedicated tool, Run Lines With Me ($5/year) is our pick on iPhone, and LineLearner ($5 one-time) is the cheapest over time and works on Android. Both ask you to record every line yourself.
• On Android? ScriptRehearser ($10/year) gives you text-to-speech and limited PDF import; LineLearner ($5 one-time) is cheaper for shorter scenes. ActOnCue's web app also works in any Android browser.
• Want an interactive reader that listens and responds? This is the premium feature, and only two apps offer it. coldRead is genuinely capable, with both playback and interactive modes, but there's no cheap tier (any real script means the roughly $12/month subscription), it has no AI voices so you record every line by hand, and it's iOS only. ActOnCue's Perform mode imports your script, generates the other voices for you, and costs about $0.35 an hour, on top of a free Listen mode you can lean on for most of your learning.

The one thing we'd say: don't pay a subscription just to run your lines. Playback is playback. Save your money for the interactive part, if you want it at all, and run your lines for free the rest of the time.

If you want to understand the method behind these tools, why progressive hiding, cue practice, and environment switching actually work, read our guide on the 3-part line learning method. The right app is the one that makes that method easy to run.

Break a leg!