Arc Studio vs WriterDuet
Price, platforms and features side by side. The table says where each price was read and when.
Arc Studio
Screenwriting app with outlining and real-time co-writing
WriterDuet
Screenwriting software built for real-time co-writing
Where they differ
- Arc Studio starts at $69 per year (Essentials). WriterDuet starts at $7.49 per month, billed annually ($89.88); $9.99 billed monthly (Plus).
- Only WriterDuet lists Linux and Android apps.
At a glance
| Arc Studio | WriterDuet | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Starts at | $69 per year (Essentials) | $7.49 per month, billed annually ($89.88); $9.99 billed monthly (Plus) |
| Free plan | 2 scripts with industry-standard formatting, cloud sync, automatic backups, comments, and Fountain and Final Draft export. PDF export is watermarked, and the desktop and iOS apps are not included. | Free plan with no time limit: three projects of one document each, industry-standard formatting, read-only collaborators, Google Drive and Dropbox backups, and import and export in common formats. |
| Free trial | Free 7-day Pro trial with every account, no credit card required | 14-day free trial of the full-featured version for new users |
| Web | ||
| macOS | ||
| Windows | ||
| Linux | ||
| iOS | ||
| Android | ||
| Made by | Arc Studio Labs, Inc. | WriterDuet Inc. |
| Price read from | arcstudiopro.com | writerduet.com |
| Checked | Oct 6, 2026 | Oct 6, 2026 |
Who each one suits
Arc Studio
- New screenwriters who want to draft a first script on a free plan
- Writing partners and writers' rooms working on episodic scripts
- Writers moving from Final Draft who need to import and export its files
WriterDuet
- Writing partners and writers' rooms working on one script at the same time
- Screenwriters who move between a browser, a desktop app and a phone
- Students and teachers, who can get half off a subscription
Worth knowing
Arc Studio
- Free accounts are limited to 2 scripts, get watermarked PDF exports and cannot use the desktop, iPhone or iPad apps.
- Inviting collaborators, outlining tools, draft history and revision management are Pro-only.
- There is no Android app; Arc Studio runs in Chrome on Android without long-term offline support.
- Table Read, Character Images and Research Assistant are not part of the subscription price and need separately bought credits.
WriterDuet
- The Free plan is limited to three projects of one document each, and free users can add only read-only collaborators.
- The desktop app and offline writing with auto-sync are listed from the Plus plan up.
- Revision tracking and production tools start at Pro, and full line and document history is Premium-only.
- Cards cannot be edited or rearranged in the mobile app or in phone and tablet browsers; WriterDuet recommends a computer for them.
Key features
Arc Studio
- Script editor
- Formats sluglines and margins to industry standards as you write, with a Focus mode and timed writing sprints. Scripts export to PDF, Final Draft and Fountain.
- Plot board and outlining
- Drag-and-drop story beat cards, color-coded tags for storylines and characters, and outlining templates. The outline can sit beside the script. Pro only.
- Real-time co-writing
- Co-writers edit the same script live, leave comments with custom tags and @mentions, and chat beside the script. Inviting collaborators needs Pro; those invited can be on Free.
- Draft history and revisions
- An automatic draft history keeps deleted text so it can be brought back. History and revision management are both listed under the Pro plan.
- Sync and offline writing
- Writing continues without a connection and syncs when back online. One subscription covers unlimited devices across Mac, Windows, iPhone, iPad and any browser.
- Credit-based add-ons
- Table Read voices a script aloud, Character Images generates pictures from descriptions, and Research Assistant answers questions beside the script. Each is paid for with credits.
WriterDuet
- Real-time co-writing
- Paid subscribers can invite any number of WriterDuet users, free or paid, to edit a script live, with comments, mentions and text and video chat.
- Script formats and templates
- Keyboard-driven formatting follows industry conventions for screenplays, stage plays, sitcoms and A/V scripts. Pro adds custom margins, line types and title pages.
- Cards, outlining and mind map
- Each scene can be viewed as a card and dragged into a new order, and a mind map view lets cards be placed freely and linked.
- Revisions and production tools
- Pro tracks revisions with accept and reject, shows deleted text, and adds colored revisions, locked pages and scene omission for scripts in production.
- Saving, history and backups
- Work saves to the cloud as it is typed, with automatic backups to a computer, email, Dropbox, Google Drive or iCloud. Premium can rewind a document or a line to any earlier point.
- Import, export and narration
- Imports and exports PDF, Final Draft, Fountain, Celtx, docx and other formats. Premium's ReadAloud voices each character, and AutoTranslate covers more than 80 languages.
Plans
Arc Studio
Free$0
2 scripts, cloud sync, automatic backups, comments, and Fountain and Final Draft export; PDF export carries a watermark.
Essentials$69
per year
Unlimited scripts, PDF export without a watermark, and the desktop, iPhone and iPad apps.
Pro$99
per year
Adds inviting collaborators, outlining tools, custom formats, draft history, revision management, feedback links and The Stash.
WriterDuet
Free$0
Three projects, industry-standard templates, writing from computer and mobile, and Google Drive and Dropbox backups.
Plus$7.49
per month, billed annually ($89.88); $9.99 billed monthly
Unlimited projects, real-time collaboration, the desktop app and offline writing with auto-sync.
Pro$8.99
per month, billed annually ($107.88); $11.99 billed monthly
Custom formatting, dialogue and character filters, document statistics, a format checker, revision tracking and production tools.
Premium$10.49
per month, billed annually ($125.88); $13.99 billed monthly
Full line and document history, ReadAloud narration with distinct voices, AutoTranslate and MultiColumn tools.
Ways to pay less
Arc Studio
- Education
$70 off Pro for students
The pricing page offers students $70 off the Pro plan with an .edu address, and advertises a separate classroom discount for educators.
WriterDuet
- Annual discount
About 25% less with yearly billing
Yearly plans cost $89.88 (Plus), $107.88 (Pro) and $125.88 (Premium), against $119.88, $143.88 and $167.88 for twelve monthly payments.
- Education
50% off for students and educators
Individual students and teachers get 50% off any monthly or yearly subscription, or the Premium Lifetime license, after verifying by email. Bundled class licenses are priced separately.

