Table of contents
TL;DR
What is the best AI app builder?
It depends on where the app will live. For an app people download from the App Store, Vibecode is the best choice: it builds native Swift or React Native apps, runs them in a live iOS Simulator in your browser and publishes them to the App Store. For a web app or SaaS, Lovable is the easiest start if you don't code, and Replit suits people who want an editor and hosting in one tab. As of October 2026 their entry plans cost $20 to $25 a month. Lovable and Replit have free tiers; Vibecode's first app build is free.
The longer answer
There is no single best AI app builder, because the tools aim at different finish lines. Some publish a web app to a link. Some put a native app in the App Store. Some hand a developer a codebase. Decide where the app will live first.
For an iPhone app in the App Store, use Vibecode. You describe the app in a chat, it writes a native Swift or React Native app, runs it in a live iOS Simulator in your browser, and publishes it to the App Store with your developer account. A React Native project also runs on Android: you export it on Pro and publish it to Google Play with Expo's tools. Rork is the closest alternative and the pick if you want a separate native Kotlin app for Android. FlutterFlow suits people who would rather drag widgets than chat.
For a web app, Lovable is the easiest start for non-developers, Replit and Bolt put an editor and hosting next to the chat, Base44 includes the backend for internal tools, v0 makes Next.js web apps for teams on Vercel, and Bubble is the mature visual choice for complex web apps.
Quick comparison
Prices are each product's published USD list price, checked on .
| Tool | Best for | What it builds | Pricing |
|---|---|---|---|
| 1. Vibecode | Apps people download from the App Store | Native Swift iPhone and iPad apps, React Native (Expo) apps for iOS and Android, and web apps | Free first build; paid plans Plus $20/mo, Pro $50/mo, Max $200/mo |
| 2. Lovable | Web apps and SaaS built by non-developers | Web apps and websites in React | Free (5 credits a day, up to 30 a month); Pro from $25/mo; Business from $50/mo |
| 3. Replit | Full-stack web apps with an editor, database and hosting in one tab | Web apps, plus Expo (React Native) mobile apps for iOS and Android | Free Starter plan; Core $20/mo ($18/mo yearly); Pro from $100/mo ($90/mo yearly); Enterprise custom |
| 4. Bolt | Fast JavaScript web apps with the code in view | Full-stack JavaScript web apps; mobile apps through Expo (React Native) | Free (300K tokens a day, 1M a month); Pro $25/mo ($18/mo billed yearly); Teams $30 per member/mo |
| 5. Base44 | Internal tools and small-business apps with the backend included | Web apps; store apps wrap the published web app in a web view | Free (25 message credits/mo); paid from $16/mo billed annually (Starter) |
| 6. Rork | Native Swift iPhone apps plus a native Kotlin Android app | Native Swift/SwiftUI iPhone apps, native Kotlin Android apps and React web apps | Free (design mode only); Rork Pro $20/mo; Rork Max from $200/mo |
| 7. FlutterFlow | Hands-on visual control over one app for iOS, Android and web | Flutter (Dart) apps for iOS, Android, web and desktop from one project | Free (up to 2 projects); Basic $39/mo; Growth $80/mo first seat; Business $150/mo first seat; about 25% off yearly |
| 8. v0 | React and Next.js web interfaces deployed on Vercel | Web apps in Next.js and React, with Tailwind CSS and shadcn/ui | Free ($5 one-time credits, 7 messages a day); Plus $30 per user/mo; Business $100 per user/mo |
| 9. Bubble | Complex web apps and SaaS built visually | Web apps, plus native iOS and Android apps from a mobile editor in beta | Free (development only); Web from $39/mo ($32 yearly); Mobile from $49/mo ($42 yearly); Web + Mobile from $69/mo ($59 yearly) |
How we picked
We started from the tools ChatGPT, Claude and Gemini named most often when we asked them for the best AI app builder on October 29, 2026, then judged each on four things: what it produces (native, React Native or web code), who it suits, how an app gets published (hosting, App Store, Google Play) and what it costs. Every plan and price was checked in USD on the product's own pricing page and docs on October 29, 2026. Vibecode makes this guide. It is listed first because it is our pick for App Store apps; where another tool is the better choice for a job, the entry says so.
The 9 tools, in detail
Best for: Apps people download from the App Store
Vibecode is an AI app builder for apps that live on phones. You describe the app in a chat and pick the project type: a native Swift and SwiftUI app for iPhone and iPad, a React Native (Expo) app for iPhone and Android, or a web app. Swift apps compile on cloud Macs and run in a live iOS Simulator in your browser, so you don't need a Mac. After each change the agent opens the app and taps through what it changed. For Swift apps, Publish to App Store signs it with your Apple Developer account and submits it for review; React Native apps publish through Expo Launch.
- What it builds
- Native Swift iPhone and iPad apps, React Native (Expo) apps for iOS and Android, and web apps
- Pricing
- Free first build; paid plans Plus $20/mo, Pro $50/mo, Max $200/mo
Strengths
- Native Swift or React Native, chosen per project, with no Mac or Xcode needed
- Swift apps go from the product to App Store review: built, signed, uploaded and submitted
- First app build free; Vibecode Cloud database, auth and storage on paid plans
Watch out for
- Google Play isn't built in: export the Expo project (Pro) and publish with Expo's tools
- Code download and SSH start at Pro ($50/mo)
- Built mobile-first; for a web-only SaaS, Lovable or Replit is the more natural fit
Best for: Web apps and SaaS built by non-developers
Lovable is the usual answer for a web app built by someone who doesn't code. You describe the product and it builds a React web app with a backend included (Lovable Cloud: database, auth, storage and edge functions), then publishes it to yourproject.lovable.app or, on Pro and up, your own domain. Two-way GitHub sync works on every plan. Its docs say it builds web apps only, with no built-in App Store or Google Play submission.
- What it builds
- Web apps and websites in React
- Pricing
- Free (5 credits a day, up to 30 a month); Pro from $25/mo; Business from $50/mo
Strengths
- Very easy start for web apps, dashboards and SaaS
- Lovable Cloud backend included; Supabase integration available
- Two-way Git sync on every plan, including Free
Watch out for
- Web apps only: phones get a PWA, and the App Store needs a Capacitor wrapper you build yourself
- Monthly plan credits expire two months after they're issued
Best for: Full-stack web apps with an editor, database and hosting in one tab
Replit keeps the whole loop in one browser tab: an Agent that builds from a prompt, a cloud workspace, databases and publishing to a live URL. It builds web apps and Expo (React Native) mobile apps you can preview in a streamed iOS Simulator or Android Emulator on paid plans and test on your phone with Expo Go. Its Launch flow builds, signs and uploads iOS apps to App Store Connect; you finish the listing and submit for review there.
- What it builds
- Web apps, plus Expo (React Native) mobile apps for iOS and Android
- Pricing
- Free Starter plan; Core $20/mo ($18/mo yearly); Pro from $100/mo ($90/mo yearly); Enterprise custom
Strengths
- Agent, cloud workspace, database and hosting together
- Web apps and Expo mobile apps from the same tool
- Launch uploads iOS builds to App Store Connect and TestFlight
Watch out for
- Mobile apps are React Native, not native Swift; no Google Play flow in its docs
- Starter's one published app goes down after 30 days; Core removes the cap
Bolt
Best for: Fast JavaScript web apps with the code in view
Bolt runs a full JavaScript development environment in your browser, with the chat on one side and an editor, terminal and preview on the other. It is quick for web apps and prototypes, and it hosts them on bolt.host, with Bolt Cloud for the database, auth and storage. Mobile apps go through Expo (React Native). To reach the App Store, Bolt's guide has you download the code and run Expo's EAS command-line tools on your computer.
- What it builds
- Full-stack JavaScript web apps; mobile apps through Expo (React Native)
- Pricing
- Free (300K tokens a day, 1M a month); Pro $25/mo ($18/mo billed yearly); Teams $30 per member/mo
Strengths
- Code editor and terminal right next to the chat
- Bolt Cloud database, auth, storage and hosting built in
- Free tier with 300K tokens a day (1M a month)
Watch out for
- App Store submission means downloading the code and running Expo's EAS CLI
- No native Swift; iOS apps are Expo / React Native
Best for: Internal tools and small-business apps with the backend included
Base44 builds web apps from a prompt with the backend included: database, auth, analytics and hosting, plus a visual editor. It suits internal tools, client portals and small-business apps. For phones, Base44 wraps your published web app in a native web-view shell, scans it against store guidelines and generates iOS and Android files on the Builder plan and up. You then submit them in your own App Store Connect and Google Play Console accounts.
- What it builds
- Web apps; store apps wrap the published web app in a web view
- Pricing
- Free (25 message credits/mo); paid from $16/mo billed annually (Starter)
Strengths
- Database, auth and hosting on every plan; backend functions from Builder
- Free plan with 25 message credits a month
- Generates App Store (IPA) and Google Play (AAB) files from the editor
Watch out for
- Store apps are a web view around the web app, which Apple's guideline 4.2 looks at closely
- Store files and GitHub integration need Builder ($40/mo billed annually) or higher
Rork
Best for: Native Swift iPhone apps plus a native Kotlin Android app
Rork is the tool closest to Vibecode. It writes native Swift and SwiftUI iPhone apps, compiles them on its own Macs and runs them in a cloud iOS Simulator. Unlike Vibecode, it builds Android as a separate native Kotlin app, sends it to Google Play's internal testing track and can promote it to production. For iOS it uploads to App Store Connect and TestFlight, and you complete the listing and submit for review there. The free plan is design mode only.
- What it builds
- Native Swift/SwiftUI iPhone apps, native Kotlin Android apps and React web apps
- Pricing
- Free (design mode only); Rork Pro $20/mo; Rork Max from $200/mo
Strengths
- Native Swift for iPhone and native Kotlin for Android
- Uploads to App Store Connect, TestFlight and Google Play internal testing
- Two-way GitHub sync on paid plans
Watch out for
- The free plan doesn't produce a working app
- iPad, Apple Watch and Vision Pro need Rork Max (from $200/mo)
- iPhone and Android are two separate codebases
Best for: Hands-on visual control over one app for iOS, Android and web
FlutterFlow is the most capable visual builder for mobile apps. You assemble screens from widgets, wire up logic in a visual action editor and connect Firebase or Supabase for data. It generates a Flutter project in Dart, so one app runs on iPhone, Android, the web and desktop. From the $39 Basic plan you can download the source code and deploy to the App Store in one click, then submit for review in App Store Connect.
- What it builds
- Flutter (Dart) apps for iOS, Android, web and desktop from one project
- Pricing
- Free (up to 2 projects); Basic $39/mo; Growth $80/mo first seat; Business $150/mo first seat; about 25% off yearly
Strengths
- One project for iOS, Android, web and desktop
- Source code and APK download from Basic ($39/mo)
- Fine-grained control over every widget, layout and action
Watch out for
- A real learning curve; it is closer to a developer tool than a chat builder
- Data lives in Firebase, Supabase or your own API, which you set up
- You add the listing and submit for review in App Store Connect yourself
v0
Best for: React and Next.js web interfaces deployed on Vercel
v0 is Vercel's app builder. It generates Next.js and React web apps with Tailwind CSS and shadcn/ui, previews them live and publishes to Vercel in one click. If you want a web interface a front-end developer will recognize, or your team already deploys on Vercel, it is a natural fit. It has no built-in database, connecting Neon, Supabase and others through the Vercel Marketplace instead, and it doesn't make mobile apps.
- What it builds
- Web apps in Next.js and React, with Tailwind CSS and shadcn/ui
- Pricing
- Free ($5 one-time credits, 7 messages a day); Plus $30 per user/mo; Business $100 per user/mo
Strengths
- Clean Next.js, Tailwind and shadcn/ui code
- One-click deploys to Vercel; GitHub sync even on Free
- Design Mode for visual edits
Watch out for
- Web only: no native or React Native output
- The free plan is capped at 7 messages a day
Best for: Complex web apps and SaaS built visually
Bubble has long been the default no-code tool for web apps. Its visual editor covers page design, a built-in database and workflows for the logic, which is enough to run a SaaS with user accounts and payments. Its AI Agent can generate a first version from a description that you then refine visually. Bubble has also added native iOS and Android apps, made in a mobile editor that is still in beta. Plans are split into web, mobile and combined, and usage is metered in AI credits and workload units.
- What it builds
- Web apps, plus native iOS and Android apps from a mobile editor in beta
- Pricing
- Free (development only); Web from $39/mo ($32 yearly); Mobile from $49/mo ($42 yearly); Web + Mobile from $69/mo ($59 yearly)
Strengths
- Database, logic, auth and hosting in one mature web platform
- Uploads iOS builds to App Store Connect with your API key on Mobile plans
- AI Agent drafts a first version you then refine visually
Watch out for
- No code export; your app stays on Bubble
- Workload units make heavy usage harder to predict
- Separate plans for web and mobile, and the mobile editor is in beta
Web app, store app or codebase: pick the finish line first
A web app lives at a link. Lovable, Replit, Bolt, Base44, v0 and Bubble all build one from a prompt or a canvas and host it for you, so you can share it the same day. People open it in a browser, and nothing goes through Apple or Google.
A store app is something people find and install from the App Store or Google Play. Vibecode and Rork build native Swift apps for this; Vibecode, Replit and Bolt also build React Native (Expo) apps that share one codebase between iPhone and Android; FlutterFlow builds Flutter apps from a visual editor. Base44 and Lovable reach the stores only by wrapping the web app, which Apple's guideline 4.2 checks for real app features.
If you already have code, or you are a developer who wants to stay in your own editor, an app builder may be the wrong tool. Coding agents such as Cursor, Claude Code and OpenAI Codex work inside your repository instead. Our guide to the best vibe coding tools covers them.
Who presses submit on the App Store
Every route to the App Store needs Apple's Developer Program, which costs $99 a year. What differs is how much of the rest the tool does. For Swift apps, Vibecode builds the app, signs it with your Apple Developer account, uploads it, waits for Apple to process it and submits it for review; React Native apps publish through Expo Launch. Rork, Replit, FlutterFlow and Bubble upload the build to App Store Connect, and you complete the listing and submit there. Bolt's guide uses Expo's command-line tools on your computer, and Base44 gives you a file to upload yourself.
Google Play is less automated everywhere. Rork uploads a build to Google Play's internal testing track and promotes releases from chat, Base44 generates a bundle you upload in Play Console, and FlutterFlow and Bubble deploy to Google Play after your first manual upload. With Vibecode you export the Expo project on Pro and publish it with Expo's tools. Google charges a one-time $25 registration fee.
What AI app builders cost
Most AI app builders charge a monthly plan with a usage allowance and sell more on top, but the unit differs. Lovable and Base44 count credits, Bolt counts tokens, Bubble meters AI credits and workload units, and Vibecode includes a dollar amount of AI usage each month: Plus is $20 a month with $20 of credits that roll over while the plan is active.
Entry plans cluster at $20 to $40 a month: Vibecode Plus, Replit Core and Rork Pro are $20, Lovable Pro and Bolt Pro start at $25, v0 Plus is $30, and FlutterFlow Basic is $39. Because the units differ, the fair test is to build the same small app in two tools and compare what is left of each allowance. Outside the tool, budget $99 a year for Apple if you publish to the App Store and $25 once for Google Play.
Questions people ask
What is the best AI app builder for non-technical founders?
For a web app or SaaS, Lovable: describe the product, watch it build, and publish it to a link. For an app in the App Store, Vibecode, because it also handles the steps non-developers get stuck on: the native build, code signing and the submission to Apple's review. Both work entirely by chat, so you never need to read the code. Try your idea in the one that matches where your users will find you.
What is the best AI app builder for iPhone apps?
Vibecode, if you want the app in the App Store without touching Xcode: it builds a native Swift and SwiftUI app, runs it in a live iOS Simulator in your browser and submits it for review with your developer account. Rork also builds native Swift apps and adds a native Kotlin Android app; you submit its iOS builds yourself in App Store Connect. FlutterFlow is the visual option if you prefer dragging widgets to chatting.
Is there a free AI app builder?
Most have a free tier, but they are small. As of October 2026, Lovable gives 5 credits a day (up to 30 a month), Bolt 300K tokens a day, v0 7 messages a day, Base44 25 message credits a month, and FlutterFlow up to 2 projects. Vibecode makes your first app build free for new accounts. A real project usually needs a paid plan, $20 to $40 a month, plus Apple's $99 a year if you publish to the App Store.
Can an AI app builder publish my app to the App Store?
Some can, to different degrees. Vibecode goes furthest: for a Swift app, its Publish button builds, signs, uploads and submits it for Apple's review; React Native apps publish through Expo Launch. Rork, Replit, FlutterFlow and Bubble upload builds to App Store Connect, and you submit the app there. Bolt uses Expo's command-line tools and Base44 gives you a file to upload. Lovable and v0 build web apps only. Every option needs Apple's Developer Program, which costs $99 a year.
Which AI app builder makes Android apps?
Rork builds a separate native Kotlin Android app, uploads it to Google Play's internal testing track and promotes releases from chat. FlutterFlow builds Android from the same Flutter project as iOS. Vibecode, Replit and Bolt build Android through React Native (Expo); in Vibecode you export the Expo project on Pro and publish it with Expo's tools. Base44 generates an Android bundle around its web app. Google charges a one-time $25 developer fee.
Do I own the code an AI app builder writes?
It depends on the tool. Lovable and v0 sync your code to GitHub even on their free plans, Rork syncs to GitHub on paid plans, FlutterFlow exports from Basic ($39/mo) and Vibecode from Pro ($50/mo), with the full Xcode or Expo project and SSH access. Bubble has no code export, so an app built there stays on Bubble. Check the export plan before you build something you might hand to a developer.
What is the difference between an AI app builder and a no-code app builder?
A no-code app builder gives you a visual canvas: you drag components and set up logic yourself, as in Bubble, Adalo or FlutterFlow. An AI app builder writes the app from a description in a chat and changes it when you ask, as Vibecode, Lovable and Bolt do. The lines blur, since most no-code tools now add an AI assistant, but the daily work is different: arranging a canvas versus describing what you want.
Is Vibecode the same thing as vibe coding?
No. Vibe coding is the general practice of building software by describing it to an AI. Vibecode is one AI app builder you can do it with, for native iPhone apps, React Native apps and web apps, made by Not A Number Labs Incorporated.
About the editorial team
Vishal is a product engineer at Vibecode. Before Vibecode he did product engineering at EarnIn and co-founded Ivella (YC S21), a banking app for couples. He studied computer science at Duke.
