Compare AI tools

	Sudowrite S	Skye A	GitHub Copilot B	Manus S
Tagline	AI writing tool built specifically for fiction writers.	An agentic iPhone home screen that replaces your static icon grid with AI widgets that proactively surface health, calendar, finance, and local context — without you having to open a single app.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Autonomous AI agent that actually finishes tasks.
Category	Writing	Agents	Coding	Agents
Pricing	$19-$59/mo	Waitlist / Beta (pricing not yet disclosed)	Free (limited) + $10/mo Pro + $19/mo Business	Free tier + $39-$199/mo
Best for	Novelists, screenwriters, fiction short-form writers.	iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day.	Teams with GitHub already. Devs who don't want to change IDEs.	People who want to hand off tasks entirely — trip planning, research, spreadsheet building.
Strengths	Brainstorm, expand, rewrite modes designed for fiction Story Bible for character + plot tracking Understands voice + tone better than generic chatbots	Ambient, proactive intelligence delivered via native iOS widgets — no app-switching required Cross-domain context: health, calendar, email, finances, and local recommendations in one layer Works within iOS permission model (no jailbreak or sideloading), making App Store approval plausible Strong pre-launch signal: 25k+ waitlist and backing from a16z, True Ventures, and SV Angel	Great enterprise story Works in your existing IDE Chat + autocomplete	General-purpose agent — research, book, build, analyze Parallel task execution Web browsing + file creation + coding
Weaknesses	Pricey for casual use Fiction-only focus — not for business writing	Still pre-launch / beta — zero proven track record and no public pricing yet iPhone-only by design, which immediately locks out half the smartphone market Battery drain and privacy concerns from constant ambient context scanning are real and unresolved	Less agentic than Cursor/Claude Code Model quality varies	Still hit-or-miss on complex multi-hour tasks Can burn credits fast
Kai's verdict	S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time.	The concept is genuinely compelling — turning the home screen into a living AI layer is a smarter bet than yet another chat interface — but this is vaporware until it ships publicly and we see whether Apple's sandbox lets it breathe. (Verdict pending Phi's full review.)	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	S-tier in the agent category. The first one I'd give to a non-technical friend.
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