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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Claude Code S | Fathom S | Skye A | Gemini A | |
|---|---|---|---|---|
| Tagline | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | Meeting notes, free forever for individuals. | 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. | Google's answer. Best integrated with Workspace + free for a lot. |
| Category | Coding | Meetings | Agents | Chatbots |
| Pricing | Part of Claude Pro/Max/Team plans | Free for individuals + $15-$29/user/mo teams | Waitlist / Beta (pricing not yet disclosed) | Free + $20/mo Advanced (bundled with 2TB Drive) |
| Best for | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Solo operators, freelancers, small teams on a budget. | iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day. | Anyone already on Google, research tasks, summarizing long documents. |
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| Kai's verdict | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | S-tier for solo + free. The best free option, hands down. | 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. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google. |
| Link | Open → | Open → | Open → | Open → |