Compare AI tools

	Skye A	NotebookLM S	Cline A	Rows A
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.	Google's research notebook. Turns your docs into a podcast.	Open-source VS Code agent. Reads + writes + runs.	Spreadsheets with AI + live integrations baked in.
Category	Agents	Research	Coding	Data
Pricing	Waitlist / Beta (pricing not yet disclosed)	Free	Free (open source) + your API costs	Free + $19-$89/user/mo
Best for	iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day.	Students, researchers, anyone with a stack of PDFs or a topic to learn.	VS Code users who want agentic coding without changing IDEs.	Ops teams, marketers, anyone building dashboards from multiple sources.
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	Upload anything, ask questions, get cited answers Audio Overview turns docs into a 10-min podcast Great for studying	Free extension for VS Code Plan + Act modes Model-agnostic (Claude, GPT, local) Sees terminal output and iterates	Pull live data from Stripe, Slack, Google Analytics, etc. AI functions inside cells Modern UX
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	Google-only Can be slow on large corpora	Can burn tokens fast if not watched Less polished than Cursor	Not a full Excel replacement for heavy users Integrations best on paid tiers
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.)	S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs.	A-tier. Best free agentic option in VS Code. Use with Claude for best results.	A-tier. The most interesting spreadsheet in years. Great for ops dashboards.
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