Pendraic vs Story Architect
Pendraic
pendraic.com
Story Architect
starc.appSide by side
| Figure | Pendraic | Story Architect |
|---|---|---|
| Price from | $14.99/mo | $4.17/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | Yes |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Plans published | 6 | 13 |
| Spec score · Writing Apps | 9.2 (#7) | 9.3 (#5) |
| Collaboration | The Premium pricing page lists co-writing with another person as a feature planned for when it ships. | Creator includes real-time collaboration and review mode allows co-authors to comment, reply, resolve and edit notes. |
| Free plan | Yes | Yes |
| Maker identity | The Windows desktop download identifies twelve52 LLC as the publisher. | The privacy policy identifies the operating entity as Story Apps LLC. |
| Support | Premium includes priority support, and Pendraic lists [email protected] for questions. | The pricing FAQ directs users to [email protected] for help. |
| What it does | Pendraic is a long-form fiction writing workspace that keeps manuscript text, story facts, worldbuilding, voice and plot threads together. | Story Architect is a writing environment for screenplays, novels, stage plays, audio plays, comic books and related story work. |
Plans
Pendraic
- FreeFree
- Essentials$14.99 a month
- Premium$24.99 a month
- Desktop$99 a month
- Pendraic Desktop$99, paid once
- Pendraic Desktop$99, paid once
Story Architect
- FreeFree
- Pro$4.17 a month
- Pro Lifetime$150 a month
- Creator$8.34 a month
- AI credits 50$10 a month
- AI credits 200$30 a month
- AI credits 500$60 a month
- AI credits 1000$100 a month
- AI credits 50$10, paid once
- AI credits 200$30, paid once
In their own words
Pendraic
Pendraic is a long-form fiction writing tool for keeping a book's characters, world, voice and story details together. The editor provides prose, outline and arcs views, with optional panels for character lookups, voice consistency, beats and unresolved threads. Planning and revision are organized into eight areas: Promise, Engine, Nexus, Dynamics, Registry, Anchors, Iterations and Closure. Its World Builder links maps, family trees, calendars, languages, timelines and encyclopedia entries to the prose. Listed AI options include Claude, ChatGPT, Gemini, Grok and OpenRouter, using either a user's account or a Pendraic Managed AI wallet. When a user starts an AI generation pass, the prompt and needed context go to the chosen provider under that provider's terms. Pendraic says saved files are encrypted in transit and at rest, and that it does not train models on users' writing or sell their content. The Free plan supports up to three active books and includes Word, Markdown and plain-text exports. Pendraic runs on macOS, Windows and the web; paid plans start at $14.99/mo.
Story Architect
Story Architect is a writing app for screenplays, comics, plays, books and other story forms, organized around a shared project bible. Its Free plan allows unlimited projects and documents per project, with basic writing, character, location and world tools. Pro adds mind maps, an image gallery, presentations, a corkboard, a timeline and five AI credits per month when billed annually. The AI assistant can paraphrase, summarize, expand or shorten text, translate, insert text between paragraphs, or generate text from a prompt; these actions use credits. Creator adds real-time collaboration and 5 GB of cloud storage. Story Architect supports offline use on Android, iOS, Linux, macOS and Windows. It imports KIT Scenarist, Final Draft, Celtx, Trelby, TXT, ODT, DOCX and Fountain files, and exports DOCX, PDF, FDX and Fountain. Desktop-to-mobile project synchronization remains in development, with manual file transfer documented instead. Pro costs $4.17 a month billed annually; Creator costs $8.34 a month billed annually.