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Best for mobile app prototypes
From prompt to something running on a phone.
Preliminary · based on public infoShort answer: pick Rork. Runner-up: Replit Agent. On a budget: a0.dev.
Replit Agent
Core $20/mo ($18 annual); Pro $100/mo ($90 annual); Enterprise custom.
Visit siteScored ranking
| # | Tool | Score /100 | Status | Pricing |
|---|---|---|---|---|
| 1 | Rork | 72 | Preliminary · based on public info | Credit-based (unverified). Price unverified |
| 2 | Replit Agent | 70 | Preliminary · based on public info | Core $20/mo ($18 annual); Pro $100/mo ($90 annual); Enterprise custom. Price checked 2026-10-14 |
| 3 | Bolt.new | 66 | Preliminary · based on public info | Free (1M tokens/mo); Pro $25/mo; Teams $30/member/mo; Enterprise custom. Price checked 2026-10-14 |
| 4 | a0.dev | 64 | Preliminary · based on public info | Freemium (unverified). Price unverified |
Scores are editorial estimates from vendor documentation and public reporting, applied using our rubric. A "partly hands-on tested" badge means some fixed tasks were run (see the tool's test log), but the score itself has not been re-derived from tests yet.
FAQ
What is the best tool for mobile app prototypes?
Our current pick is Rork, with Replit Agent as runner-up and a0.dev as the budget pick. These are preliminary picks from public information applied to our rubric; check the ranking table for scores and evidence status.
How much does Rork cost?
Credit-based (unverified). (Not yet verified against the vendor pricing page.)
What is the cheapest good option for mobile app prototypes?
Our budget pick is a0.dev: Freemium (unverified).
Which tools did you compare?
We ranked 4 tools: Rork (72), Replit Agent (70), Bolt.new (66), a0.dev (64). Scores are out of 100.
Are these rankings based on hands-on tests?
Not yet. Every score here is preliminary, based on vendor documentation and public reporting. Hands-on results will be published with dated evidence logs.
Do affiliate commissions affect the ranking?
No. Affiliate status is recorded separately and is never a scoring input. See our disclosure page.