Comparisons · Build a mobile app
Best AI agent to build a mobile app
Describe a phone app in plain English and get a working app. Here are 4 agents that can do it, with prices we checked on each vendor's own page.
Quick answer
- 4 agents compared, all with verified prices.
- Free plan available: Replit Agent, Emergent, Rocket.new.
- We don't rank them. Pick by price, where it runs and the setup steps on each agent's page.
| Agent | What it does | Price (verified) | Free plan | Works on |
|---|---|---|---|---|
| Anything | Turns prompts into web/mobile apps with payments | $19/mochecked Oct 14, 2026 | Not confirmed | Web |
| Replit Agent | Builds, tests and deploys full apps from a prompt | $20/mo ($18 annual)checked Oct 14, 2026 | Yes | Web, mobile |
| Emergent | Multi-agent build of web/mobile apps incl. hosting | $0 (Standard $20/mo)checked Oct 14, 2026 | Yes | Web |
| Rocket.new | Generates web/mobile apps, research tasks | $0 (Pro $25/mo)checked Oct 14, 2026 | Yes | Web |
Also able to do this, but we haven't confirmed the price yet: Rork, a0.dev.
See the full job page, with example instructions
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