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CatDoes vs v0

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors. CatDoes starts at $17, v0 at $30. Both have a free tier. Only v0 ships a public API.

CatDoesDescribe an app in plain English and its agent plans, codes, tests and ships it to iOS, Android or the web.v0Vercel's agent that turns prompts into working Next.js apps and UIs, deployable in one click

Side by side

FactCatDoesv0
CategoryVibe Coding & App GeneratorsVibe Coding & App Generators
Pricing modelFreemiumFreemium
Starts at$17 month$30 month
Public APINoYes
PlatformsWebWeb, API
Company—Vercel Inc.
Launched—2023
Last verifiedSep 6, 2026Sep 6, 2026

What our research says

CatDoes

One of the few prompt-to-app tools that goes past a web preview and actually produces React Native binaries you can put in front of an app store reviewer. The credit meter is the thing to watch, because a stubborn feature can burn a chunk of the month in retries. Nothing on the site says who is behind it, which is a real consideration if the app matters commercially.

Pros

  • Builds React Native Expo apps for iOS and Android, not only web pages
  • Backend pieces — database, auth, storage, edge functions, realtime — come pre-wired
  • Pro tier and above allow two-way GitHub sync and full code export
  • Free tier with 25 credits is enough to judge the output before paying

Cons

  • Credits, not seats, decide how much you get done, and debug loops eat them
  • Free and Core plans cannot deploy to iOS or Android at all
  • No company name, country or founding year is published anywhere on the site
  • Cheap tiers cap you at one or two projects and a small checkpoint history

v0

The strongest choice when the target stack is Next.js on Vercel, since generation, preview and deployment live in one loop and the Platform API lets you embed the whole builder. Costs are credit-metered per token, so long agentic sessions eat the included allowance fast, and output is opinionated toward Vercel's stack.

Pros

  • Generates deployable full-stack code, not static mockups
  • Free tier plus daily login credits support light ongoing use
  • Documented Platform API and SDK for programmatic generation
  • Design Mode and screenshot-to-UI shortcuts help non-coders

Cons

  • Credit consumption is hard to predict on bigger builds
  • Training opt-out is default only on Business and Enterprise tiers
  • Output leans on Vercel deployment and ecosystem conventions

Which one fits

Choose CatDoes if you need

  • Founders prototyping a mobile app without hiring a developer
  • Teams that need iOS and Android from the same written brief
  • People who want the generated code exported to their own GitHub

Choose v0 if you need

  • Founders and PMs producing working MVPs and internal tools from prompts
  • Frontend engineers scaffolding shadcn/Tailwind components
  • Developers embedding text-to-app generation via the Platform API

More comparisons

All CatDoes alternatives →All v0 alternatives →Browse all Vibe Coding & App Generators →