Story Architect vs WriterDuet
Price, platforms and features side by side. The table says where each price was read and when.
Story Architect
Writing app for screenplays, novels, comics and stage plays
WriterDuet
Screenwriting software built for real-time co-writing
Where they differ
- Story Architect starts at $4.17 per month, billed annually. WriterDuet starts at $7.49 per month, billed annually ($89.88); $9.99 billed monthly (Plus).
- Only WriterDuet lists a web app.
- Story Architect also covers mind mapping.
- WriterDuet also covers templates.
At a glance
| Story Architect | WriterDuet | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Starts at | $4.17 per month, billed annually | $7.49 per month, billed annually ($89.88); $9.99 billed monthly (Plus) |
| Free plan | Unlimited projects and documents, editors for screenplays, comics, audio dramas, stage plays and novels, import and export, and basic character, location and world profiles. No AI credits are 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 | 30-day free trial of Pro or Creator, available once per new account | 14-day free trial of the full-featured version for new users |
| Web | ||
| macOS | ||
| Windows | ||
| Linux | ||
| iOS | ||
| Android | ||
| Made by | Story Apps | WriterDuet Inc. |
| Price read from | starc.app | writerduet.com |
| Checked | Oct 9, 2026 | Oct 6, 2026 |
Who each one suits
Story Architect
- Screenwriters who want standard script formatting on a free plan
- Writers keeping every episode of a series in one project
- Authors who work across screenplays, comics, plays and novels
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
Story Architect
- The pricing page shows prices on annual billing only; 1-, 3- and 6-month terms exist, but their prices are not listed there.
- Sync covers desktop apps for now: the pricing page lists mobile sync as in development.
- Corkboard, timeline, mind maps and extended statistics need Pro; collaboration and script breakdown need Creator.
- The software is pre-1.0: the desktop apps are at version 0.8.3 and the mobile apps at 0.2.0, with several features still planned.
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
Story Architect
- Editors for several story formats
- Separate editors for screenplays, comics, audio dramas, stage plays and novels apply industry-standard formatting, with Tab and Enter switching between paragraph types.
- Shared project bible
- Characters, locations and worlds are described once and shared by every story in a project, including all episodes of a series. Pro adds relationship editors, maps and extended profiles.
- Corkboard and timeline
- On Pro, screenplays and novels get a card board and a timeline. Cards can be colour-tagged and grouped by act, and changes show up in the script text and the reverse.
- Mind maps
- A mind map tool for brainstorming and planning is part of the Pro plan, alongside an image gallery and presentations.
- AI Assistant
- Paraphrases, shortens, expands, summarizes, translates and generates text using credits; one credit covers 1,000 words or 10 images. Extra credits start at $10 for 50.
- Sync and collaboration
- Creator adds 5 GB of cloud storage, sync and real-time co-writing. Co-authors can join on any plan, with editing limited to the modules their own plan includes.
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
Story Architect
Free$0
Unlimited projects and documents, every script and novel editor, import and export, basic statistics and basic character, location and world info.
Pro$4.17
per month, billed annually; or $150 lifetime
Adds mind maps, image gallery, presentations, corkboard, timeline, character relations, location and world maps, extended statistics and 5 AI credits a month.
Creator$8.34
per month, billed annually
Everything in Pro plus sync between desktop devices, real-time collaboration, 5 GB of cloud storage, script breakdown, showrunner tools and 10 AI credits a month.
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
Story Architect
- Lifetime license
Pro lifetime license for $150
Pro can be bought with a single $150 payment instead of a subscription, and comes with 120 AI credits. Creator has no lifetime option.
- Education
50% off any plan for students and professors
University students and professors get 50% off the base price of any subscription plan after proving their status by institutional email or an ID card.
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.

