Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Coding
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Skye A | DALL-E 3 B | Claude Code S | Sudowrite S | |
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| Tagline | 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. | OpenAI's image model. Built into ChatGPT Plus. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | AI writing tool built specifically for fiction writers. |
| Category | Agents | Image | Coding | Writing |
| Pricing | Waitlist / Beta (pricing not yet disclosed) | Included with ChatGPT Plus $20/mo | Part of Claude Pro/Max/Team plans | $19-$59/mo |
| Best for | iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day. | ChatGPT Plus users who want images without paying extra. | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Novelists, screenwriters, fiction short-form writers. |
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| Kai's verdict | 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 standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately. | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time. |
| Link | Open → | Open → | Open → | Open → |