The 10 Best Apps to Memorize Lines in 2026 (Free and Paid)

The Short Answer

The best app to memorize lines depends on how you rehearse. If you want a scene partner that listens and responds instead of a recording you talk over, Line Echo or Linus both do it well. If you are on a budget, LineLearner is a $3.99 one-time app and Script Rehearser is free. If you want an AI reader plus built-in self-tape recording on your phone, Linus, ActingPal or Slatable are built for that.

Full disclosure before anything else: we build Line Echo. This is a vendor roundup, and you should read it as one. Every app below gets its real strengths first, its real limitations flat, and where a rival beats us we say so. Prices checked September 2026 - check each app's own site before buying, because these things drift.

At a Glance

Prices checked September 2026.

The last two columns are the deepest divide on this list. Some apps generate the other characters with AI voices; others just replay recordings you make yourself. And only a few actually listen to your voice, wait when you stumble, and advance when you finish, instead of running the scene on a fixed clock.

1. Line Echo - Best for rehearsing alone with a partner that listens

Line Echo is a browser-based AI scene partner, best for actors who rehearse alone and want to practice the scene, not just drill words. Upload a screenplay PDF or a photo of your sides, pick your character, and the AI voices everyone else with delivery shaped by the emotion of each line across 16 sentiment categories. On-device speech recognition follows your lines in real time: pause and it waits, finish and it delivers the next cue. The free tier is free forever, not a trial, and there is a free scene library you can rehearse against with no account at all.

Choose it if: you rehearse alone, want cue-response practice with an AI scene partner, and value speech recognition that runs on your own device.

Skip it if: you want a native App Store icon or need a language other than English; Line Echo runs in the browser and is English only for now.

2. Linus - Best for an AI reader plus self-tape in one app

Linus is an actor-built AI scene partner, best for phone-first actors who want rehearsal and self-tape recording in a single native app. Like Line Echo, it reads the other roles with AI voices, listens, and waits for you to finish before it responds. It has native iPhone, iPad and Android apps plus a web version, built-in hands-free self-tape recording, and a low entry price: Pro is $9.99/mo (Premium $19.99/mo), with a $1.99 three-day pass for a one-off audition. The free trial is limited to a one-page scene of up to 10 lines.

Choose it if: you want native mobile apps, in-app self-tape recording, or the cheapest entry price, including a day pass for a last-minute audition. This is where Linus genuinely beats Line Echo.

Skip it if: you want delivery matched to the emotion written into each line, or speech recognition that runs entirely on your own device. Full comparison.

3. ActingPal - Best for a large AI-voice and accent library

ActingPal is an AI line-rehearsal app, best for actors who want a big library of voices and accents to cast the other characters from. It offers 106 AI voices across 20 accents, a "Cue mode" that plays the next line the moment you finish yours, and a non-stop timed mode. It runs on iOS and Android (a web app is listed as coming soon), imports scripts from PDF, and includes a teleprompter and unlimited recording, though the more advanced self-tape features are currently Android-only. It is $9.99/mo with a free trial.

Choose it if: you want the widest choice of AI voices and accents, or you are on Android and want the fuller self-tape toolset.

Skip it if: you want to rehearse in a browser today; its web version is still listed as coming soon. Full comparison.

4. ActOnCue - Best for pay-as-you-go, browser first

ActOnCue is a browser-first AI line reader, best for actors who want to avoid a monthly subscription. Line running is free and unlimited on the site; AI character voices and self-tape sessions are billed as you use them, from a $19.99 top-up credit pack, rather than a recurring fee. It reads the other characters with AI voices, listens and responds on cue, and includes a teleprompter for recording on your phone. It works in any browser and on iOS; an Android app is in development.

Choose it if: you rehearse in bursts and would rather pay only for what you use. The pay-as-you-go model is a real advantage over every subscription on this list.

Skip it if: you rehearse daily; steady heavy use can cost more than a flat subscription, and there is no Android app yet. Full comparison.

5. Rafy - Best for multilingual voices and local-only recordings

Rafy is an AI self-tape reader, best for actors working in more than one language who care about privacy. It reads the other characters with AI text-to-speech that varies by language, age, gender and accent, imports scripts by PDF or photo scan, and keeps all your recorded takes on the device rather than in the cloud. It runs on iOS, Android and the web. Pricing is $9.99/mo Basic up to $24.99/mo Premium, with a $4.99 five-token pack; there is no free tier listed.

Choose it if: you rehearse in multiple languages or want your recordings to stay entirely on your device.

Skip it if: you want to try before paying; no free tier or trial is listed, and its cue-listening behaviour is not clearly documented.

6. ColdRead - Best for cue running from your own recordings

ColdRead is an Apple-only line runner, best for actors who want private, offline cue recognition using their own voice. It plays back recordings you make yourself and recognizes your cues to run the scene like a real reader, and it records unlimited video self-tapes. It is free for scripts under 8 lines, then $10.99/mo (as low as $6.99/mo billed yearly). It runs on iPhone, iPad and Mac, with no Android or web version.

Choose it if: you are on Apple devices, want offline cue recognition, and prefer recording the other parts in your own voice.

Skip it if: you use Android, or you want AI voices so you do not have to record the other characters at all. Full comparison.

7. Rehearsal Pro - Best for a one-time-purchase recorder

Rehearsal Pro is a long-standing iOS line tool, best for actors who want to pay once and own it. It is a $19.99 one-time purchase with no subscription. You record the other characters (or your own lines) and play them back against a teleprompter-style scroll; it imports PDF and Word and can build a script from photographed pages, and it exports auditions as MP3. It has no AI voices and does not listen for your cue, and it is iOS only.

Choose it if: you want a mature, one-time-purchase app and are happy recording the other parts yourself. The pay-once model beats every subscription here over time.

Skip it if: you want AI voices, cue detection, or an Android or web version. Full comparison.

8. LineLearner - Best for cheap record-and-replay

LineLearner is a budget memorization app, best for actors who just want to record lines and replay them cheaply. It is a $3.99 one-time purchase on iOS and Android, with no subscription. You record all the characters in your own voice, pitch-shifted to tell them apart, then play the scene back with gaps for your lines. It imports PDF and Word documents. There are no AI voices and no speech recognition.

If you searched for a "line learner app" by name, this is probably the one you mean.

Choose it if: you want the cheapest flat fee on this list and are fine recording the parts yourself. On price, it beats Line Echo outright.

Skip it if: you want the other roles voiced for you, or a tool that listens and waits on your cue. Full comparison.

9. Script Rehearser - Best for a free device text-to-speech reader

Script Rehearser is a free line-rehearsal app, best for actors who want to spend nothing to have their script read aloud. It is free with optional in-app purchases for extras like recording in your own voice, and it uses your device's built-in text-to-speech for lines you have not recorded. It runs on iOS and Android and imports PDF, plain text and its own file format. It advances after a timed gap for your line rather than listening for your cue.

Choose it if: you want a genuinely free reader on either platform and device text-to-speech is good enough for you.

Skip it if: you want premium AI voices, emotion-aware delivery, or true cue listening. Full comparison.

10. Slatable - Best for self-tape recording and audition tracking

Slatable is a self-tape and audition app, best for actors who want recording and audition management first, with a reader alongside. Its core is a built-in camera with portrait mode, multiple reader modes and take editing. On the Premium tier it adds AI voice playback of the other lines and an auto-reader mode that listens for when to play the next line. It is iOS only, with a free plan (one audition a month), Basic at $4.99/mo, and Premium at $9.99/mo.

Choose it if: recording and tracking self-tape auditions is your main job and a reader is a bonus.

Skip it if: you use Android, or you want the AI reader on the free or entry tier; the voices and auto-reader are Premium only.

How to Choose a Line Learning App

Whether you call it a line learning app, a line memorizing app or a script rehearsal app, three questions settle it:

Do you need a partner or a drill? If your problem is getting words into your head, a cheap record-and-replay app like LineLearner is enough. If your problem is that the words fall apart when a real person delivers a cue differently, the most common gap in audition prep, you need something that listens and responds. Line Echo, Linus, ActingPal and ActOnCue all do that.

AI voices or your own recordings? Line Echo, Linus, ActingPal, ActOnCue, Rafy and Slatable (Premium) generate the other characters for you. ColdRead, Rehearsal Pro and LineLearner play back recordings you make yourself, which is cheaper and private but means recording every other part first.

What does free actually get you? Trials expire; free tiers do not. Line Echo (2 scripts) and Script Rehearser (free with in-app purchases) are the fullest free ways to practice indefinitely here, and Line Echo's free scene library needs no account at all. Start free, find out how you actually rehearse, and pay only when you hit a wall.

Free Tools if You Do Not Want an App

You do not have to install anything to start. We built two browser tools that are free with no signup: a free line memorization test that quizzes you three ways (first letters, fill the blanks, and speaking from memory while it checks each word), and a free online teleprompter that scrolls as you speak and records your self-tape.

They are not a full scene partner - they do not read the other roles back to you - but for getting words into your head and running a self-tape, they cost nothing and run instantly in any browser. Try them before you pay for anything.

Which Apps to Memorize Lines Are Free?

Three options cost nothing: Line Echo's free tier (free forever, no credit card), Script Rehearser (free, with optional in-app purchases), and Line Echo's browser tools, the line memorizer and teleprompter, which need no signup at all. Everything else is a free trial or a limited free plan in front of a paid app.

Prices and free plans checked September 2026; they change, so confirm on each app's site.