AI Tools Weekly #2
Last week we introduced 7 new AI tools. This week, we go deep on the 3 AI app builders many of you asked about: v0.dev, Bolt.new, and Lovable.dev.
The Test: Building a Task Manager App
To compare fairly, we used the same prompt for all three:
"Build a task management app with user authentication, task CRUD operations, drag-and-drop kanban board, due dates, priority levels, and a clean modern UI."
v0.dev -- Developer-First AI Builder
Generation time: 2 minutes for UI, 10 minutes to customize and deploy
Code quality: Excellent -- clean Next.js code with Tailwind and shadcn/ui
Responsive: Perfect from mobile to desktop
Authentication: Supports Supabase Auth integration
Database: Supabase, Neon, or any database
Strengths:
Weaknesses:
Rating: 9.0/10
Bolt.new -- Instant App in Browser
Generation time: 3 minutes for full app in browser
Code quality: Good -- React code with popular libraries
Responsive: Good, but needs tweaking for mobile
Authentication: Available but limited options
Database: SQLite in browser, can connect external DB
Strengths:
Weaknesses:
Rating: 7.5/10
Lovable.dev -- No-Code AI Builder
Generation time: 5 minutes for full app
Code quality: Decent -- uses React with Supabase
Responsive: Fairly good
Authentication: Supabase Auth integrated
Database: Supabase automatic setup
Strengths:
Weaknesses:
Rating: 7.8/10
Overall Comparison
| Criteria | v0.dev | Bolt.new | Lovable.dev |
|---|---|---|---|
| Code quality | 9.5 | 7.0 | 7.5 |
| Speed | 9.0 | 9.5 | 8.0 |
| Customization | 9.5 | 6.5 | 7.0 |
| Non-dev friendly | 6.0 | 8.0 | 9.5 |
| Pricing value | 8.5 | 7.5 | 7.0 |
| Production-ready | 9.5 | 6.5 | 7.0 |
| Overall | 9.0 | 7.5 | 7.8 |
Conclusion: Which Tool Should You Choose?
Personally, I still recommend v0.dev for anyone serious about building a product. Code quality and customization ability are the deciding factors when your app needs to scale.
New Tools This Week
Next week: A detailed review of Devin -- can AI really replace developers?
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