How much does it cost to build an app without a developer?
Tool subscriptions are typically tens of dollars a month, so the upfront cost is small. The costs that matter arrive later: platform pricing at scale, or a few hours of professional review for security-sensitive parts. Budget for the review. It is the cheapest insurance available.
From How to build an app without code: an honest guide, published 9 August 2026. That article is where the reasoning behind this answer is set out, including what it does not cover.