Comparison

Luna Lines vs Line Run

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Luna Lines

This app helps actors memorize scripts by recording lines for themselves and other characters. It offers customizable repetition cycles and seamless playback control, even with wireless earbuds and smartwatches.

Highlights
  • Record lines for self and others
  • Customizable repetition cycles
  • Seamless playback control
  • AirPods and Apple Watch integration
  • CarPlay support
Features
Read full description

Struggling to memorize your script lines? Luna Lines is here to make it easier! - Record Your Lines: Easily record your lines (Me) and the lines of other characters (Them) from your script. - Repetition Cycles: Choose from 6 different repetition cycles, including silent spaces for you to practice saying your lines out loud (Your Turn). - Seamless Playback: Each recording is sent as a song, allowing you to control playback from anywhere, including your AirPods, Apple Watch or CarPlay. - Enjoy the convenience of using AirPods with double-tap to skip forward and triple-tap to skip backward. - Scan your paper scripts or PDFs directly to Luna Lines format. Read your scripts on dark mode and with clear fonts. Limited for Free, unlimited* scans for Pro. - Generate voices out of your script. Limited for Free, unlimited* voice generation for Pro. *Under our Fair Usage Policy available at https://lunalines.app/terms CONTACT US Learn more at lunalines.app Say hi: hello@lunalines.app or @appsfromluna on Instagram Terms of Use: lunalines.app/terms Privacy Policy: https://lunalines.app/privacy

About

Line Run

This app helps actors memorize lines by having them speak their part while the app plays the other characters' lines. It offers recording options or automated voice generation for a realistic rehearsal experience. Designed by an actor, it aims to make getting off book easier and faster.

Highlights
  • Hear scenes instead of reading
  • Record other characters yourself
  • Import scripts for automated voices
  • Loop tricky sections
  • Mark up lines with notes
  • Prompt for lines when blank
Features
Read full description

Getting off book is the hardest part of the job. It usually happens in the living room: your script in one hand, the other covering your lines. That's how I memorized for years, and it never came easily. I would read the other lines and recite mine, never really listening. The words didn't stick because I wasn't thinking the thoughts. With Line Run, you hear the scene instead of reading it. It speaks the line before yours and listens while you respond, so you hear your cue and think your way into the reply. You're thinking the thoughts and connecting the dots, and this time the words stick. RECORD IT, OR IMPORT IT Record the other characters yourself, once. It's the more lifelike way: your own pacing, your own pauses, each part pitched up or down so they sound like different people. Or let Line Run Pro do the work. Import your script and every other part gets a natural-sounding voice, made right on your phone. One is more lifelike, the other is less effort. Either way, it sounds like a cast running the scene with you. BUILT FOR ACTORS, BY AN ACTOR Hi, I'm Kelly. I've been in this industry for over 25 years, and memorizing is still a challenge. I built Line Run so that we can get off book sooner, with confidence, and rehearsal can be about the acting. SIMPLE TO START, DEEP WHEN YOU WANT IT If you can press play, you can use Line Run. Open a scene and start talking. If you go blank, say "Line, please" and it prompts you. When you want more, it's all there: loop a tricky section, fine-tune the line text, mark it up with notes about motivation, hide the lines to suit your learning style. PRIVATE BY DESIGN There is no account and nothing to sign up for. There are no ads and your data will never be sold to anyone. Your recordings stay on your phone, and the generated voices are made there too, not in a data centre. FREE FOREVER Line Run is free forever, and it's a complete tool, not a trial. It has everything you need for an audition or a less demanding role: one script of up to three scenes, recorded in your own voice, with every way to rehearse. LINE RUN PRO Unlock everything in the app: • Import your scripts, even scanned pages or sides • Natural-sounding voices for every other character, generated automatically • Unlimited scripts and scenes I know how tough it is out there for actors to make ends meet, so I've priced this low to cover costs, not to profit. An annual subscription, with a free trial to start. Cancel anytime. Generated voices need a one-time download of about 330 MB. On iPhone 11 and earlier, and the 2nd-generation iPhone SE, Line Run uses the phone's built-in voices instead. Questions or ideas? Write to me at hello@linerunapp.com. Proudly made in Canada. Terms of Use: https://linerunapp.com/terms Privacy Policy: https://linerunapp.com/privacy

Screenshots

Luna Lines4 screens
Line Run4 screens

Verdict

The call

The clearest difference is review sentiment: Line Run at 100% against Luna Lines's 57%. Line Run also leads on rating (5.0 vs 3.5) and update cadence (every 3 days vs every 3 weeks). Luna Lines's advantage is ratings volume (11 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Luna Lines sells 2 in-app purchases, starting at $4.99 per month and Line Run sells 1 in-app purchase, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Line Run holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Luna Lines has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 57% of Luna Lines's written reviews are positive against 100% of Line Run's.

UpkeepUpdate frequency

Luna Lines ships an update every 3 weeks, Line Run every 3 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
Luna Lines versus Line Run: the parameters behind the verdict, then further details
ParameterLuna LinesLine Run
PriceFreeFree
Rating3.5 (11 ratings)5.0 (1 ratings) — better
Positive reviews57.1% of reviews100.0% of reviews — better
Number of ratings11 — better1
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS26.018.0 — better
Further details — not scored
Size25 MB62 MB
Age rating4+4+
DeveloperLuna Technologies Inc.Kelly Wong

Customer experience

Luna Lines

All ratings11 ratings
Positive54.5%
Neutral9.1%
Negative36.4%
Written reviews7 reviews
Positive57.1%
Neutral14.3%
Negative28.6%

Line Run

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Luna Lines

Subscriptions2
  • Lines Pro$4.991 Month
  • Lines Pro$19.991 Year
1 purchases

Line Run

Subscriptions1
  • Line Run Pro1 Month trial$39.991 Year

Questions

Is Luna Lines free?
Luna Lines is free to download, with in-app purchases available.
Is Line Run free?
Line Run is free to download, with in-app purchases available.
Which has better reviews, Luna Lines or Line Run?
Line Run is rated higher. Luna Lines averages 3.5 out of 5 from 11 ratings, while Line Run averages 5.0 from 1 ratings.
Do Luna Lines or Line Run have ads?
Neither Luna Lines nor Line Run shows ads.
Which is updated more often, Luna Lines or Line Run?
Luna Lines ships an update every 3 weeks, and Line Run every 3 days. Most recently, Luna Lines was updated on October 24, 2026 and Line Run on October 28, 2026.

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