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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
Gamma
A
Rows
A
Writesonic
B
TaglineAn 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.AI slide decks that don't look AI-generated.Spreadsheets with AI + live integrations baked in.SEO-first AI writer. Optimized for ranking content.
CategoryAgentsProductivityDataMarketing
PricingWaitlist / Beta (pricing not yet disclosed)Free + $10-$20/moFree + $19-$89/user/moFree + $15-$99/mo
Best foriPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day.Pitch decks, proposals, internal presentations — fast.Ops teams, marketers, anyone building dashboards from multiple sources.Content marketers churning out SEO articles.
Strengths
  • 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
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • SEO built-in (Surfer integration)
  • Article generator for long-form
  • Chatsonic for research
Weaknesses
  • 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
  • Locked into Gamma's format
  • Export quality varies
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Output quality behind Claude for polish
  • SEO automation can produce generic content
Kai's verdictThe 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. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.B-tier. Use Claude + manual SEO thinking. Writesonic is fast but generic.
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