# Writers Studio — AI Fiction & Worldbuilding > AI Fiction & Worldbuilding (iPhone/iPad app by Joshua Cavell.) - Source: https://appshunter.io/ios/app/writers-studio/id6758063563 (this page in markdown: same URL + `.md`) - Developer: [Joshua Cavell](https://appshunter.io/developer/1490896505) - Category: Productivity, Books - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.0 · 19 MB - Languages: American English - Released: 2026-05-31 - Data updated: 2026-08-20 - User reviews in markdown: https://appshunter.io/ios/app/writers-studio/id6758063563/reviews.md ## What is Writers Studio? Your Complete Creative Writing Studio Transform your writing with an all-in-one app designed for serious fiction authors. Professional-grade tools powered by intelligent AI assistance—all in a beautiful interface that lets your creativity flow. AI-POWERED WRITING ASSISTANT Access cloud AI through optional in-app subscriptions: Cloud AI: • Access the current supported catalog from OpenAI, Anthropic, and Google Gemini • Basic and Pro include the same hosted-model catalog; choose the allowance that fits your usage Local AI (Free, No Subscription Needed): • Ollama — runs entirely on your Mac, completely private, works offline AI Capabilities: • Improve dialogue with distinct character voices • Expand descriptions with rich sensory details • Get alternative phrasing suggestions • Analyze pacing and scene structure • Develop deeper characters • Find plot holes and inconsistencies • Continue writing when you're stuck • Summarize chapters and sections WRITER'S STUDIO TOOLS Character Profiles – Create comprehensive profiles with appearance, personality, motivations, background, and relationships. Your character bible, always accessible. Story Timeline – Map events chronologically. Track battles, discoveries, deaths, and pivotal moments. Maintain perfect sequence across your narrative. Relationship Mapping – Visualize connections between characters. Define family ties, rivalries, alliances, and complex dynamics. Continuity Checker – AI-powered analysis catches inconsistencies—attribute conflicts, timeline errors, location impossibilities, and more—before readers do. WORLDBUILDING SYSTEM Build immersive worlds with structured templates: • Characters & emotions • Geography & environments • Magic systems & abilities • Cultures & religions • Factions & organizations • History & lore • Technology systems Every template prompts the right questions to build consistent, believable worlds. PROFESSIONAL EDITOR • Rich text formatting (bold, italic, headings, lists) • Customizable page layout and margins • Export to PDF and DOCX • Real-time word count and statistics • Reading/speaking time estimates • Flesch-Kincaid readability scoring • iCloud document sync TEXT REFINEMENT Polish prose with AI-powered tools: • Conciseness – Tighten wordy passages • Clarity – Improve readability • Formality – Adjust tone PRIVACY FIRST • Use Ollama for completely local, private AI processing • Manuscripts stored on your device with optional iCloud sync • Limited operational telemetry helps us diagnose reliability and product adoption. It excludes manuscript content, titles, and AI prompts, and is never used for tracking BUILT FOR APPLE Native performance on Mac. Built with SwiftUI for a seamless macOS experience. FREE FEATURES (no subscription needed): • Full rich text editor and manuscript management • Complete worldbuilding dashboard (all 12 categories) • Export to PDF and DOCX • Local AI via Ollama (unlimited, free) AI ALLOWANCES (optional): • Basic: $9.99/mo — 400 credits per month, 3-day free trial • Pro: $29.99/mo — 800 credits per month, 7-day free trial • Both plans include the same current hosted-model catalog; they differ by monthly allowance • AI Allowance top-ups available PERFECT FOR: Novelists, fantasy/sci-fi writers, mystery authors, series writers, screenwriters, game writers, and anyone serious about fiction. Your next great story starts here. Privacy Policy: https://litestep.com/privacy/ Terms of Use: https://litestep.com/terms/ ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Cloud AI Pro Monthly | $19.99 | per month | | Cloud AI Basic Monthly | $9.99 | per month | | Cloud AI Basic Annual | $79.99 | per year | | Cloud AI Pro Annual | $159.99 | per year | | Cloud AI Premium Monthly | $49.99 | per month | | Cloud AI Premium Annual | $399.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | AI Credits — Medium | $5.99 | one-time | | AI Credits — Large | $9.99 | one-time | | AI Credits — Small | $2.99 | one-time | ## Version history (last 5 releases) ### 1.4.1 — 2026-08-19 Version 1.4.1 • Clarifies AI subscription allowances and hosted model access. • Updates privacy details to explain our limited operational telemetry, which excludes manuscript content, titles, and AI prompts. • Refines product information for a clearer purchase experience. ### 1.4.0 — 2026-07-28 Version 1.4.0 brings a refreshed cloud AI experience to Writers Studio. • Updated access to supported models from OpenAI, Anthropic, and Google • Improved reliability and compatibility for cloud AI requests • General polish and stability improvements across the app Cloud AI availability may vary by plan, region, and provider. ### 1.3.3 — 2026-07-18 Writers Studio 1.3.3 is a major performance, security, and reliability update. • Open large manuscripts and workspaces faster • Start editing sooner with reduced pagination delays • Keep large AI conversations responsive • Protect newer edits when an earlier save is still in progress • Prevent backup and export name collisions from replacing existing files • Improve the safety and reliability of imports, exports, backups, and temporary files • Strengthen subscription, credit, license, and AI usage validation • Improve protection for customer and license information • Resolve concurrency issues and improve overall stability • Fix additional bugs throughout the app This update is recommended for all Writers Studio users. ### 1.2.1 — 2026-06-23 Version 1.2.1 improves the mobile writing workspace with layout polish and reliability fixes. • Fixed an issue where opening a document could incorrectly show or preserve the title “Untitled Draft.” • Improved spacing and readability in several setup and editing popups. • Cleaned up visual details in Worldbuilding and Page Setup views. ### 1.0.2 — 2026-06-14 No release notes. ## Apps similar to Writers Studio | App | Rating | Price | Category | | --- | --- | --- | --- | | [LLM API Request](https://appshunter.io/ios/app/llm-api-request/id6761399837) | — | Free | Productivity | | [Novel Writing - Writer Studio](https://appshunter.io/ios/app/novel-writing-writer-studio/id6761032212) | — | Free | Productivity | | [Memora - AI Memory & Assistant](https://appshunter.io/ios/app/memora-ai-memory-and-assistant/id6759516708) | — | Free | Productivity | | [HeyCC](https://appshunter.io/ios/app/heycc/id6761688334) | — | Free | Productivity | | [Seekree](https://appshunter.io/ios/app/seekree/id6759828863) | 5.0 (2) | Free | Productivity | | [TealKit: Private AI Agents](https://appshunter.io/ios/app/tealkit-private-ai-agents/id6760420939) | 4.0 (1) | Free | Productivity | ## More apps by Joshua Cavell - [LiteStep](https://appshunter.io/ios/app/litestep/id1490896776) - [PocketBills](https://appshunter.io/ios/app/pocketbills/id6478886444) - [Quick Bill Reminder](https://appshunter.io/ios/app/quick-bill-reminder/id6755911591) All apps by Joshua Cavell: https://appshunter.io/developer/1490896505 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*