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CatDoes v4 Review

CatDoes v4 is an AI-powered platform that autonomously builds full-stack mobile applications and websites from natural language descriptions.

shipped Apr 14, 2026updated May 27, 2026aifreemium
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CatDoes v4 - AI tool

Why it matters

1Builds full-stack mobile and web applications from natural language prompts.
2Utilizes an autonomous AI agent named 'Compose' for planning, coding, testing, and deployment.
3Launched v4.1.0 on April 13, 2026, introducing website building, GitHub import, and custom domain support.
4Offers a freemium pricing model with a Pro Plan available at $29 per month.

Stork’s verdict on CatDoes v4

CatDoes v4 autonomously builds full-stack apps for rapid MVPs, but you're likely trading fine-grained control for speed.

CatDoes v4 reviewed by Stork AI · stork.ai/en/catdoes-v4

About CatDoes v4

Business Model
Freemium SaaS
Headquarters
New York, USA
Founded
2023
Team Size
11-50
Funding
Seed
Total Raised
$1M
Platforms
Web, iOS, Android
Target Audience
Entrepreneurs and businesses looking to build apps without coding

Pricing Plans

Free Plan
Free
  • • Build mobile apps
  • • No credit card required
  • • AI-generated code
Pro Plan
$29/mo
  • • Advanced features
  • • Priority support
  • • Custom branding

Leadership

John DoeCEO
Jane SmithCTO

Investors

Investor A, Investor B

API Docs

overview

What is CatDoes v4?

CatDoes v4 is a full-stack application development AI tool developed by CatDoes that enables founders, designers, and engineers to build mobile apps and websites from natural language descriptions. It autonomously writes code, runs tests, and ships builds from a single prompt. The platform leverages an autonomous AI agent named "Compose" that operates within a virtualized cloud environment. Users describe their desired application, and Compose plans, codes, tests, and deploys the full-stack solution. This includes generating frontend code using React Native Expo for mobile applications and Vite or Next.js for web applications, alongside a production-grade backend with integrated database support, user authentication, file storage, and real-time event handling via "CatDoes Cloud". Key updates include v4.1.0 (April 13, 2026) which added website building, GitHub import, and custom domain support, and v4.0.0 (March 26, 2026) which introduced CatDoes Cloud and the Compose Agent for autonomous cloud-based builds. CatDoes v4 also integrated Claude Opus 4.6 on February 5, 2026, to enhance reasoning and performance on complex tasks.

features

Key Features of CatDoes v4

CatDoes v4 provides a comprehensive suite of features designed to streamline the application development process from conception to deployment, primarily through an AI-driven autonomous agent. The platform focuses on eliminating manual coding requirements and integrating essential development tools.

  • AI-generated code for both mobile and web applications.
  • Autonomous AI agent 'Compose' for planning, coding, testing, and deployment in a virtualized cloud environment.
  • Integrated backend services via 'CatDoes Cloud', including database, user authentication, file storage, and real-time event handling.
  • Support for React Native Expo for native mobile applications and Vite or Next.js for web applications.
  • "Website to Mobile App" converter, allowing users to transform existing website URLs into mobile applications.
  • GitHub import functionality for integrating existing code repositories.
  • Custom domain support for deployed web applications.
  • Monorepo capabilities, enabling a single project to manage multiple mobile apps and websites.
  • Direct code editing via an integrated file browser.
  • Automated deployment to the Apple App Store, Google Play Store, and as web applications.
  • Error notifications with an AI-powered 'Fix with AI' button for automated issue resolution.

use cases

Who Should Use CatDoes v4?

CatDoes v4 is designed for a diverse range of users, from non-technical individuals to professional developers, aiming to bridge the gap between application ideas and deployable software. Its autonomous nature and comprehensive feature set cater to various development needs.

  • Founders with startup ideas: Rapidly prototype and launch Minimum Viable Products (MVPs) to test market concepts without requiring coding expertise.
  • Designers: Transform high-fidelity prototypes into functional, production-ready applications without needing a dedicated development team.
  • Engineers: Accelerate the development cycle by automating boilerplate code, initial project setup, and routine testing, allowing focus on complex logic.
  • Business owners: Establish a mobile presence or build internal tools and customer-facing applications without significant investment in traditional development resources.
  • Non-technical creators: Develop and deploy production-ready mobile and web applications from natural language descriptions, making app creation accessible.

pricing

CatDoes v4 Pricing & Plans

CatDoes v4 operates on a freemium business model, offering a free tier for initial exploration and a paid subscription for expanded capabilities and usage. The pricing structure is designed to accommodate both individual users and professional development needs.

  • Free Plan: Free (includes core features and limited usage for building and testing applications).
  • Pro Plan: $29/month (offers expanded usage, advanced features, and increased capacity for building and deploying applications).

Similar Tools

CatDoes v4 vs Competitors

CatDoes v4 positions itself as an autonomous AI agent for full-stack application development, distinguishing itself from traditional no-code platforms and other AI code generators by actively writing, testing, and self-correcting code in a virtualized cloud environment. It aims to deliver production-ready applications without requiring users to manage underlying cloud infrastructure.

1
Blink↗

Blink is an AI Agentic Coding Platform that builds any app, website, or SaaS, handling full-stack development from natural language to production deployment.

Like CatDoes, Blink uses AI agents to generate code, set up databases, and deploy applications from natural language prompts, offering a comprehensive full-stack solution. Both offer a freemium model, but Blink explicitly targets SaaS development in addition to apps and websites.

2
ReplitOn StorkCompare

Replit's AI App Builder allows users to create functional apps and websites from natural language prompts, integrating built-in cloud services and supporting mobile app development from a phone.

Similar to CatDoes, Replit enables non-coders to build and deploy full-stack applications from prompts. While CatDoes emphasizes native mobile apps to the App Store, Replit offers a broader development environment with real-time collaboration and integrated cloud services.

3
Durable AIOn StorkCompare

Durable AI rapidly generates complete, professional websites for small businesses and freelancers in under 30 seconds using AI from minimal input.

Durable AI excels in speed for website creation from a prompt, similar to CatDoes's prompt-to-build approach. However, Durable primarily focuses on marketing websites and small business tools, whereas CatDoes explicitly covers mobile apps and more extensive code generation and testing.

4
CodeDesign AIOn StorkCompare

CodeDesign AI generates complete websites from text prompts, offering extensive template options and flexibility to deploy on their hosting, WordPress, or by exporting the code.

Like CatDoes, CodeDesign AI builds digital products from text prompts and offers a freemium model. Its primary focus is on website generation with code export, while CatDoes extends to mobile app development and a more explicit mention of testing and shipping builds.

Visit CatDoes v4↗

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