Causality

Q: Is Causality free?

Yes, there is a free version. It covers unlimited story development and outlining. You can save, print and export only while the script is under 10 pages.

Q: How much is Causality Pro?

€5.99 a month billed yearly, €7.99 monthly, or €279 once. The permanent license includes free app updates. Cloud, team and production add-ons are extra.

Q: Is Causality screenwriting software?

Yes, for screenplays and novels. Hollywood Camera Work calls it a screen and novel writing app. Its focus is planning the story structure, then writing the script from it.

Q: What platforms does Causality run on?

Mac, Windows and Linux. Downloads are offered for Mac (Universal), Windows 64-bit and ARM, and Linux 64-bit and ARM.

Q: Does Causality have a mobile app?

Not yet. Mobile apps are listed as a future add-on, together with cloud sync and team collaboration.

Q: What are the alternatives to Causality?

Other screenwriting and story planning apps. See our Causality alternatives page.

Visual story planner and script writer from Hollywood Camera Work.

Free planScreenwritingMac, Windows, Linux

Visit hollywoodcamerawork.com ↗Last verified: 5 Nov 2026

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FreeScripts under 10 pages

€5.99/moPro, billed yearly

€279Permanent license

4.1.13Current version

The short version

What is the Causality story planner?

Causality is a desktop app for planning and writing stories visually, made by Hollywood Camera Work. You lay out story beats on a whiteboard, and the script updates to match. The free version plans any size of story but only saves and exports scripts under 10 pages.

It is built for screenwriters and novelists. It runs on Mac, Windows and Linux, and the current release is version 4.1.13. Pro costs €5.99 a month billed yearly, €7.99 month to month, or €279 once. Cloud sync, mobile apps, team tools and production tools are sold as add-ons, and the product page still lists several of them as planned.

Bottom line: Try the free version if you like to plan a story before you write it. If you only need a standard script editor, a dedicated screenwriting app may be simpler.

What it does

Key features

Visual story whiteboard

Arrange the story on a whiteboard and timeline. Changes there update the script.

Snippets

Break the story into small units of plot or character beats, then move and reuse them.

Research area

Keep notes and research in the same project as the story.

Story rule checks

Causality flags when you break the rules you set for your own story.

What it costs

Causality pricing (2026)

Plan	Price	What you get
Free	€0	Unlimited story development and outlining. Save, print and export while the script is under 10 pages.
Pro, yearly	€5.99/month	Unlimited writing, printing and export. Billed yearly.
Pro, monthly	€7.99/month	The same Pro features, billed month to month.
Pro, permanent license	€279 once	One-time purchase with free app updates. Add-ons cost extra.
Add-ons	€2.49 or €8.25/month	Cloud, mobile and team tools (€2.49). Production tools such as scheduling and budgeting (€8.25).

Prices from hollywoodcamerawork.com, shown in euros when we checked. The store may show another currency in your region.

Honest fit

Who it's for, who it isn't

Pick Causality if

You plan stories visually before you write
You write film, TV or novels and want structure tools
You want a free tier for outlining
You work on Mac, Windows or Linux

Look elsewhere if

You only need a simple script editor
You need co-writing or mobile apps today
You need to export full scripts without paying

What people ask

Causality FAQ

Is Causality free?

Yes, there is a free version. It covers unlimited story development and outlining. You can save, print and export only while the script is under 10 pages.

How much is Causality Pro?

€5.99 a month billed yearly, €7.99 monthly, or €279 once. The permanent license includes free app updates. Cloud, team and production add-ons are extra.

Is Causality screenwriting software?

Yes, for screenplays and novels. Hollywood Camera Work calls it a screen and novel writing app. Its focus is planning the story structure, then writing the script from it.

What platforms does Causality run on?

Mac, Windows and Linux. Downloads are offered for Mac (Universal), Windows 64-bit and ARM, and Linux 64-bit and ARM.

Does Causality have a mobile app?

Not yet. Mobile apps are listed as a future add-on, together with cloud sync and team collaboration.

What are the alternatives to Causality?

Other screenwriting and story planning apps. See our Causality alternatives page.

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