TL;DR: FlutterFlow’s free plan gives you the full visual app builder and up to 2 active projects for $0 — enough to design, build, and preview a real app and share it for feedback. The paywall sits exactly where production begins: no code download and no app-store deployment until you pay (Basic, from $39/month). As a free prototyping tool, it’s genuinely useful. As a free way to ship to the stores, it isn’t one.
What is FlutterFlow?
FlutterFlow is a visual builder that produces real Flutter apps — the same underlying framework Google uses — for iOS, Android, web, and desktop from one project. Instead of writing Dart code screen by screen, you drag widgets onto a canvas, wire up navigation and logic visually, and connect a backend such as Firebase or Supabase (or any REST API) for data, logins, and storage. It also includes AI-assisted generation to help you start layouts, and a library of 1,000+ templates so you’re rarely starting from a blank screen.
Because the output is a genuine Flutter project rather than a locked-in website, FlutterFlow has become a favorite of founders prototyping products and small teams building internal tools. That promise — “your app is real code” — is also exactly what the free plan holds back, so read the limits carefully.
What is actually free on FlutterFlow?
- The full visual development environment — the same drag-and-drop builder paid users get, for mobile, web, and desktop layouts.
- Up to 2 active projects. FlutterFlow’s own announcement confirms free accounts are limited to 2 active projects; extra projects are archived (kept safe, but not editable) until you upgrade.
- 1,000+ templates and the standard widget library.
- Backend connections — Firebase, Supabase, and external APIs — so a free project can use real data, not just static screens.
- Previewing and testing your app in the builder to validate flows with real users before spending anything.
What is paywalled?
The two things that turn a prototype into a product: downloading the code/APK and deploying to the app stores. Both start at Basic (from $39/month on monthly billing, less on annual), which also unlocks unlimited projects and web publishing on a custom domain. Higher tiers add GitHub integration, real-time collaboration, branching, and automated testing. Note that store accounts themselves (Apple’s developer program, Google Play registration) and backend usage bills are separate costs on any plan.
Pros and cons
Pros
- The real builder at $0 — not a stripped demo
- Apps are genuine Flutter projects, so a paid export is a real codebase
- Two full projects is enough to prototype and validate an idea properly
- Firebase/Supabase connections mean free projects can run on live data
Cons
- No code export or store deployment on free — you cannot ship from the free plan
- Only 2 active projects; serial prototypers will feel the cap
- Backend and app-store account costs sit outside the plan price
Who is FlutterFlow’s free plan best for?
Founders validating an app idea, students learning app development, and product teams who want a clickable, data-connected prototype to put in front of users this week. Build the whole thing free, get feedback, and only pay when you’ve decided the app deserves the stores — at which point Basic’s export is the natural next step.
Bottom line: FlutterFlow free is a prototyping plan, honestly labeled by its limits: build and preview up to 2 real apps, pay when you’re ready to own the code and ship.
Frequently asked questions
Is FlutterFlow free to use?
Yes — the Free plan is $0 with the full visual builder and up to 2 active projects. You only pay when you need code export, store deployment, or more projects.
Can I publish an app to the App Store on the free plan?
No. App-store deployment and code/APK download require a paid plan (Basic and up).
What happens to my other projects on the free plan?
Projects beyond the 2 active ones are archived — preserved on your dashboard but not editable or publishable until you upgrade.
Do I need to know how to code?
No for the core builder — it’s visual. Custom Dart code is supported when you outgrow the visual tools, but it isn’t required to build a working prototype.