Comparison

Derby Demos vs Line Learner AI

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

Head to head
About

Derby Demos

A user-friendly project management tool designed for voice-over professionals. It helps manage creative projects efficiently, leveraging technology to streamline workflows for those working remotely in the voice-acting industry.

Highlights
  • User-friendly interface
  • Project management for voice projects
  • Targets modern voice-acting industry
  • Streamlines creative project workflows
  • Leverages modern technology
Features
Read full description

User friendly project-management suite for voice projects in the modern act-from-home industry. Derby is made by a voice actor for to target the pains and opportunities of the modern voice-acting world. My goal is to leverage the power of modern technology to take all of the pain out of running creative projects. Licensed under the standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Line Learner AI

This app helps actors memorize lines using AI voices and voice recognition for instant feedback. It allows script import from PDFs and offers a user-friendly interface for efficient practice anytime, anywhere.

Highlights
  • AI voices for realistic practice
  • Voice recognition for instant feedback
  • PDF script import
  • Practice anytime, anywhere
  • Intuitive design
Features
Read full description

Line Learner AI helps you get roles, even when you’re alone. It’s with you when you're going borderline crazy trying to memorize 20 pages at 3AM and starting to lose all hope. It plays your scene partner's voices and makes line-learning feel natural, even when you’re on a train, at the gym, or struggling to focus. And the best part? It’s fun. This is line practice with ZERO pressure from the outside world, where you can become the actor you want to be. Just play the scene, rehearse, and relax. ==================================== Here’s how to act better with Line Learner AI: USE NATURAL VOICES Choose a voice for each character and rehearse with your new AI rehearsal buddies! ALL THE WORLD’S A STAGE Play scenes on a loop and run lines in the gym, on a walk, on the way to work… anywhere you can imagine, you can rehearse with Line Learner AI. STRESS-FREE SCRIPT UPLOAD Got a PDF, Fountain or Final Draft script from casting? Just import it into Line Learner AI and start the performance NOW! PRACTICE MODE Line Learner AI listens and moves through the scene with you, patiently listening to every single line you say. Download Line Learner AI and become a better actor anywhere, anytime, no matter what you’re going through. Try it for free right now! Or treat yourself to Premium and save up to 60% with the annual plan. ==================================== NOTICE: The AI Voices are currently only available in English. The Screenplay PDF Import feature only works with PDF files containing real text, not scanned images of a script. ==================================== Enjoy the app! :) And for any questions, please feel free to email us at developermarko5@gmail.com. We're here to help fix any issues and we’d love to hear your feedback and reviews. Terms of Use: https://actinglinelearner.web.app/terms-and-conditions.html Privacy Policy: https://actinglinelearner.web.app/privacy-policy.html

Screenshots

Derby Demos4 screens
Line Learner AI4 screens

Verdict

The call

The clearest difference is rating: Derby Demos at 5.0 against Line Learner AI's 3.9. Derby Demos also leads on update cadence (every 2 weeks vs monthly) and device support (3 vs 1). Line Learner AI's advantage is ratings volume (7 vs 1). On price, review sentiment, ads and in-app purchases 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. Derby Demos sells 2 in-app purchases, starting at $4.99 per month and Line Learner AI sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Derby Demos holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Line Learner AI has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Derby Demos ships an update every 2 weeks, Line Learner AI monthly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Derby Demos versus Line Learner AI: the parameters behind the verdict, then further details
ParameterDerby DemosLine Learner AI
PriceFreeFree
Rating5.0 (1 ratings) — better3.9 (7 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings17 — better
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size43 MB53 MB
Age rating4+4+
DeveloperONE SHAKA MEDIA LLCMARKO DRAGAS

Customer experience

Derby Demos

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Line Learner AI

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Derby Demos

Subscriptions2
  • Talent Subscription14 Days trial$4.991 Month
  • Talent Subscription1 Month trial$49.991 Year
2 purchases

Line Learner AI

Subscriptions2
  • Line Learner AI Monthly3 Days trial$12.991 Month
  • Line Learner AI Annual$69.991 Year

Questions

Is Derby Demos free?
Derby Demos is free to download, with in-app purchases available.
Is Line Learner AI free?
Line Learner AI is free to download, with in-app purchases available.
Which has better reviews, Derby Demos or Line Learner AI?
Derby Demos is rated higher. Derby Demos averages 5.0 out of 5 from 1 ratings, while Line Learner AI averages 3.9 from 7 ratings.
Do Derby Demos or Line Learner AI have ads?
Neither Derby Demos nor Line Learner AI shows ads.
Which is updated more often, Derby Demos or Line Learner AI?
Derby Demos ships an update every 2 weeks, and Line Learner AI monthly. Most recently, Derby Demos was updated on October 21, 2026 and Line Learner AI on October 24, 2026.

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