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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Skye A | Devin A | HeyGen S | Claude S | |
|---|---|---|---|---|
| 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. | Cognition Labs' autonomous coding engineer. | AI avatar videos. Record once, speak any language. | Anthropic's flagship — best reasoning + longest useful context. |
| Category | Agents | Agents | Video | Chatbots |
| Pricing | Waitlist / Beta (pricing not yet disclosed) | $500/mo | Free + $24-$65/mo | Free + $20/mo Pro + team/enterprise |
| Best for | iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day. | Engineering teams offloading tickets. Ops/platform work. | Course creators, multilingual marketers, anyone scaling video content. | Long writing, code, careful thinking, documents over 50 pages. |
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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.) | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work. |
| Link | Open → | Open → | Open → | Open → |