Comparison

MyLine vs Understudy

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

Head to head
About

MyLine

This app helps actors memorize lines by transforming scripts into interactive practice sessions. Import or create scripts, have characters voiced, and rehearse on the go. Perfect for actors of all levels to practice and improve performances.

Highlights
  • Import or create scripts
  • Scan paper scripts with camera
  • Character voice assignment
  • Record and re-record lines
  • Adjust playback speed
  • Edit dialogue and characters
Features
Read full description

Arrive ready. Actors rarely struggle because they can’t remember a line. They struggle because preparation is fragmented... one place for the script, another to learn lines, a friend to read opposite them, another app for the self-tape. Through all of it, one question hangs on: am I ready? MyLine is your acting companion. It brings script prep, line learning, rehearsal, and self-tape into one place so you can stop switching tools and start building confidence in the work. Whether it’s an urgent audition drop or a monologue you want to own, MyLine helps you get from first read to performance on your schedule, without waiting for someone else to be free. What you can do Import your sides: Bring in PDFs, Word docs, text, or photos and get into the scene quickly. Learn your lines: Hide your dialogue, run cue-by-cue, and build fluency at your pace. Rehearse with a scene partner anytime: Practice opposite voice cues, or use Active Listening so the app waits for you. Self-tape in one flow: Record with Autocue, review takes, and share when you’re ready. Share and prep with others: Work in groups or with a remote reader when you need a real partner. Why I made MyLine "I am an actor with over credits in over 100 professional film and television shows along with many many theatre productions. I wanted to make an app that solved all of the friction I found in working with scripts and doing my auditions. I wanted to run lines on the go, I wanted a way to keep track of how well I was doing learning lines and which scene was shooting on which day. I wanted a way of shooting tapes on my own when I had to, especially on the road where I couldn't rely on my network of friends to come and tape with me. I couldn't find an app like that, so I made it." Brian Caspe The performance starts long before the camera does. MyLine removes the friction of prep so you can focus on choices, repetition, and showing up ready. Download MyLine. Arrive ready for your next role. Our Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Understudy

This app assists actors with memorizing lines, rehearsing scenes, and collaborating with others. It's designed to be a personal scene partner, helping users prepare for auditions and hone their acting skills. Available on multiple devices, it supports actors in their professional development.

Highlights
  • Line memorization
  • Scene rehearsal
  • Collaboration with performers
  • Booking work assistance
  • Audition preparation
  • Craft honing
Features
Read full description

Designed for actors from the ground up, Understudy is the essential tool to help you memorize lines, rehearse scenes, collaborate with fellow performers, and book work. Whether you're preparing for an audition, getting off book, or just honing your craft, Understudy is your personal scene partner, available anytime, anywhere. For Support: https://get.understudy.app/support Privacy Policy: https://get.understudy.app/privacy/ios Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MyLine4 screens
Understudy1 screens

Verdict

The call

The clearest difference is rating: Understudy at 4.4 against MyLine's 3.8. Understudy also leads on review sentiment (90% vs 73%). MyLine's advantage is iOS requirement (15.5 vs 26.4). On price, ratings volume, update cadence and ads 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. MyLine sells 2 in-app purchases, starting at $9.99 per month and Understudy sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Understudy holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 16 and 12 respectively. Written reviews point the same way: 73% of MyLine's written reviews are positive against 90% of Understudy's.

UpkeepUpdate frequency

MyLine ships an update weekly, Understudy every 10 days. Both last shipped on October 30, 2026.

Scorecard3 real differences · 7 level
MyLine versus Understudy: the parameters behind the verdict, then further details
ParameterMyLineUnderstudy
PriceFreeFree
Rating3.8 (16 ratings)4.4 (12 ratings) — better
Positive reviews72.7% of reviews90.0% of reviews — better
Number of ratings16 — better12
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better26.4
Further details — not scored
Size175 MB40 MB
Age rating4+4+
DeveloperBrian CaspeUNDERSTUDY TECHNOLOGIES LLC

Customer experience

MyLine

All ratings16 ratings
Positive68.8%
Neutral12.5%
Negative18.8%
Written reviews22 reviews
Positive72.7%
Neutral13.6%
Negative13.6%

Understudy

All ratings12 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews10 reviews
Positive90.0%
Neutral0.0%
Negative10.0%

In-app purchases

2 purchases

MyLine

Subscriptions2
  • 1 month of MyLine Premium14 Days trial$9.991 Month
  • 1 Year of MyLine Premium14 Days trial$99.991 Year
3 purchases

Understudy

Subscriptions3
  • Understudy Pro$1.997 Days
  • Understudy Pro$5.991 Month
  • Understudy Pro$19.991 Year

Questions

Is MyLine free?
MyLine is free to download, with in-app purchases available.
Is Understudy free?
Understudy is free to download, with in-app purchases available.
Which has better reviews, MyLine or Understudy?
Understudy is rated higher. MyLine averages 3.8 out of 5 from 16 ratings, while Understudy averages 4.4 from 12 ratings.
Do MyLine or Understudy have ads?
Neither MyLine nor Understudy shows ads.
Which is updated more often, MyLine or Understudy?
MyLine ships an update weekly, and Understudy every 10 days. Most recently, MyLine was updated on October 30, 2026 and Understudy on October 30, 2026.

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