Comparison

ScriptBuilder vs One Exterior Day

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

Head to head
About

ScriptBuilder

Capture and develop screenplay ideas on the go. This app guides you through clarifying your movie concept, structuring your story arc with act builders, and fleshing out characters and scenes with targeted questions. Prepare to write compelling stories with a solid foundation.

Highlights
  • Idea clarification questions
  • Story arc structure (Act 1, 2, 3)
  • Character development prompts
  • Scene building guidance
  • On-the-go idea capture
Features
Read full description

Welcome to ScriptBuilder! ScriptBuilder was made to capture and build screenplay ideas on the go. Before you face the dreaded blank page, build up your screenplay idea with ScriptBuilder! Features: • The Idea section helps you clarify your movie idea by answering specific questions, getting to the heart of your story • Structure your story arc with Act 1, Act 2, and Act 3 builders. All three act sections contain Act Beat questions to facilitate new ideas and notes which will prepare you when you're ready to build scenes • The "Character Builder" feature prompts you to answer questions about your characters to help you get to know your characters better and to discover their arcs. Getting to know your characters will make writing your scenes with these characters smoother. (Access through in-app purchase) • The "Scene Builder" feature provides useful questions that when answered help bring clarity to what the scene does to move your story and characters forward. (Access through in-app purchase) Unlimited Access: All Access (1 Month) $5.99 All Access (1 Year) $49.99 -------------------------------- I originally built this app because I found myself coming up with ideas for screenplays but didn't have a dedicated place to capture them. I also wanted a tool that would help me flesh out the story, characters, and scenes before I sat down in front of my computer to write. I want to continue to iterate on ScriptBuilder with new features to make it even better. If you have any feature requests, questions or comments, please go to the support url and send me an email :) I hope ScriptBuilder helps you along your path in creating compelling stories in both feature films and television. If it does help, please share ScriptBuilder with your family and friends. Thank you! -------------------------------- Privacy Policy: https://www.scriptbuilderapp.com/_files/ugd/b622d0_f5722cd213394590bbd181559a0af540.pdf Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

One Exterior Day

This app reads screenplays aloud, distinguishing between dialogue and stage directions. It offers secure, offline processing using native device voices or optional cloud AI for enhanced quality. Import PDF scripts from email attachments for hands-free listening.

Highlights
  • Reads screenplays aloud
  • Distinguishes dialogue and stage directions
  • Secure offline processing
  • Optional cloud AI voice enhancement
  • PDF import from email
  • Industry lingo interpretation
Features
Read full description

DESCRIPTION It's 5:30am and you're heading to set. Your inbox dings with freshly distributed triple golden-rod pages. This app will read them to you while you drive in. FEATURES OneExteriorDay will read a screenplay to you using two distinct voices, one for dialogue and one for stage directions. It intelligently scans the screenplay and interprets formatting and industry lingo so it is easily understood by the listener. Simply import a pdf screenplay from an email attachment and hit Speak. No other setup is required. This app was designed to provide a secure option which only uses the native voices installed on your iOS so that no part of the screenplay is transmitted from your device to cloud services. If you have signed an NDA for your production you can rest assured that you will not be violating your agreement by using this app using the built-in voice engine. Additional voices can be downloaded in your iPhone settings under General > Accessibility > Speech > Voices. You also have the option to use the power of cloud A.I. computing from Amazon and Google to improve voice quality. This method will send your script one page at a time to be translated. This optional method requires a constant internet connection. Terms of Use and Privacy Policy: https://hoppinreindeer.com/oneexteriorday/legal-iOS

Screenshots

ScriptBuilder4 screens
One Exterior Day2 screens

Verdict

The call

The clearest difference is review sentiment: One Exterior Day at 100% against ScriptBuilder's 36%. One Exterior Day also leads on iOS requirement (12.0 vs 17.0). ScriptBuilder's advantage is rating (4.6 vs 2.7). 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. ScriptBuilder sells 6 in-app purchases, starting at $5.99 per month and One Exterior Day sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ScriptBuilder holds the better App Store score, 4.6 against 2.7. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews complicate that: 36% of ScriptBuilder's written reviews are positive against 100% of One Exterior Day's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ScriptBuilder ships an update every 3 weeks, One Exterior Day every 10 days. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
ScriptBuilder versus One Exterior Day: the parameters behind the verdict, then further details
ParameterScriptBuilderOne Exterior Day
PriceFreeFree
Rating4.6 (7 ratings) — better2.7 (3 ratings)
Positive reviews35.7% of reviews100.0% of reviews — better
Number of ratings7 — better3
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size23 MB104 MB
Age rating4+4+
Developerpatrick riddHoppin Reindeer Entertainment Inc

Customer experience

ScriptBuilder

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews56 reviews
Positive35.7%
Neutral23.2%
Negative41.1%

One Exterior Day

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

ScriptBuilder

Subscriptions2
  • All Access (1 Month)7 Days trial$5.991 Month
  • All Access (1 year)7 Days trial$49.991 Year
One-time4
  • Character Builder$0.99
  • Scene Builder$0.99
  • No Ads$1.99
Show 1 more
  • All Access (Lifetime)$69.99
2 purchases

One Exterior Day

Subscriptions2
  • Monthly Subscription7 Days trial$2.991 Month
  • 1-Year Subscription7 Days trial$12.991 Year

Questions

Is ScriptBuilder free?
ScriptBuilder is free to download, with in-app purchases available.
Is One Exterior Day free?
One Exterior Day is free to download, with in-app purchases available.
Which has better reviews, ScriptBuilder or One Exterior Day?
ScriptBuilder is rated higher. ScriptBuilder averages 4.6 out of 5 from 7 ratings, while One Exterior Day averages 2.7 from 3 ratings.
Do ScriptBuilder or One Exterior Day have ads?
Neither ScriptBuilder nor One Exterior Day shows ads.
Which is updated more often, ScriptBuilder or One Exterior Day?
ScriptBuilder ships an update every 3 weeks, and One Exterior Day every 10 days. Most recently, ScriptBuilder was updated on October 11, 2026 and One Exterior Day on September 29, 2026.

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