Short answer: the best AI app builder depends on what you want to ship. For a native iPhone app that goes all the way through App Review, choose AirBuild (air.build). For a web app, Lovable, Bolt and Replit are the best AI app builders to start with. For a cross-platform mobile app you edit visually, look at FlutterFlow or Adalo.
We make AirBuild, so we put it first for the job it is built for. Everything below about other tools comes from their own pricing pages and documentation, checked on November 12, 2026. Prices change often; check each site before you pay.
Best AI app builders at a glance
| Tool | What it builds | How it reaches the App Store | Free plan | Paid from |
|---|---|---|---|---|
| AirBuild | Native iOS apps (SwiftUI) | Submits, replies to App Review, fixes and resubmits | Yes, trial usage | $10/month |
| Lovable | Web apps | No built-in App Store submission | Yes, 5 credits a day | $25/month |
| Bolt | Web apps and Expo mobile apps | Through Expo (EAS) with your Expo account | Yes, token limits | $25/month |
| Replit | Web apps and Expo mobile apps | Publishing tab promotes the app to TestFlight and the App Store | Yes, 1 app for 30 days | $20/month |
| Rork | Native iPhone (Swift), Android (Kotlin), web | Built-in submit to TestFlight and the App Store | Design only, can’t build | $20/month |
| FlutterFlow | Flutter apps | Deploy to App Store from inside the platform | Yes, no store deploy | $39/month |
| Adalo | iOS, Android and web | Builds signed and submitted for you | Yes, can’t publish to stores | $65/month |
| Bubble | Web, plus native mobile (beta) | Sends builds to App Store Connect | Yes, can’t go live | $39/month (web) |
| Base44 | Web apps | Web app in a native wrapper; you submit it | Yes, 25 credits a month | $16/month (billed yearly) |
| Emergent | Web and Expo mobile apps | Runs EAS for you and uploads to TestFlight | Yes, 10 credits | $20/month |
Monthly prices are for monthly billing unless noted. Several tools are cheaper billed yearly.
How we ranked the best AI app builders
Every tool on this list turns a plain-language description into a working app. We ranked them for someone who starts with an idea and wants a real app in users’ hands, and looked at four things:
- What you get. A website, a cross-platform app (React Native, Expo or Flutter), or a native iOS app written in Swift.
- How far it goes. Some tools stop at a preview. Others build, test on your iPhone, submit to the App Store and handle review.
- What you can start with. An idea, a design, or an app you already built somewhere else.
- What it costs to reach a real release, not only to try.
From prototype to the App Store: where each AI app builder stops
Getting an iPhone app to users takes more than building it, and most AI app builders cover only some of the steps. Based on each tool’s own documentation, checked November 12, 2026:
| Step | What it involves | Which builders do it for you |
|---|---|---|
| Build | A signed iOS build, compiled with Apple’s tools | AirBuild, Rork, Replit, FlutterFlow, Adalo, Emergent; Bolt through your Expo account |
| Test | The app on a real iPhone through TestFlight | AirBuild, Rork, Replit, Emergent, and others through Expo |
| Store listing | Description, keywords and screenshots | AirBuild writes the listing and makes screenshots; Replit and Rork make screenshots |
| Submit | Privacy details and the submission | AirBuild, Rork, Replit, FlutterFlow, Adalo |
| Review | Replying to Apple, fixing what was rejected and resubmitting | AirBuild |
| After launch | Daily App Store sales units in the same place you build | AirBuild |
Review is where many first apps get stuck. Apple can reject a build for a missing privacy detail, a crash or unclear metadata, and someone has to read the message, fix the app and send it back. Some builders check a build for rejection risks before you submit, but among the ten AI app builders here, only AirBuild’s documentation says it replies to Apple, fixes the app and resubmits for you.
The 10 best AI app builders in 2026
1. AirBuild: the best AI app builder for native iPhone apps
AirBuild (air.build) is an AI app builder for iOS made by YellowPlus, Inc. You describe your app, and a team of AI agents for product, design, engineering and growth plans, designs and builds a native iOS app in SwiftUI. Builds reach your iPhone through TestFlight, so you try the real app, not a web preview.
What sets it apart is App Review. AirBuild prepares the App Store listing, screenshots and review notes, submits the app, tracks the review, replies to Apple’s feedback, fixes the issue and resubmits. After launch, AirBuild uses AI to help you refine your App Store listing and shows your daily App Store sales units, with 7- and 30-day totals. You don’t need a Mac: your AI team runs on a Mac or in the cloud. If you already built a web app with Lovable or Bolt, AirBuild can build it again in SwiftUI, and the SwiftUI project is yours. You can also use AirBuild from ChatGPT, Claude, Cursor or Codex through its MCP server.
- Best for: founders and small businesses who want a native iPhone app on the App Store without learning Xcode.
- Pricing: Free ($0) lets you try every step with trial usage. Basic is $10 a month with your own AI key and includes the App Store listing, submission and App Review replies, fixes and resubmission. Plus ($20) adds included AI usage, Ultra ($200) gives 10× the usage, and Enterprise is $2,000.
- Real example: The Irohas Photo story.
- Keep in mind: AirBuild is in early access, so you join the waitlist and get an invite. It builds for iOS only; for Android, pick a cross-platform tool.
2. Lovable: best AI app builder for web apps
Lovable builds full-stack web apps from a description, with real code you can sync to GitHub. Publishing always deploys to a web address. Lovable has no built-in way to submit to the App Store; its documentation points to a progressive web app or a Capacitor shell you set up yourself.
- Best for: SaaS tools, dashboards, landing pages and internal apps.
- Pricing: free with 5 credits a day (up to 30 a month); Pro is $25 a month ($21 billed yearly).
- Keep in mind: for a native iPhone version of a Lovable app, see Lovable to iOS app.
3. Bolt: best AI app builder for fast web prototypes
Bolt (bolt.new) builds web apps in the browser and picks a model for each task. When you ask for a mobile app, it uses Expo, and you publish to the App Store through Expo Application Services with your own Expo account.
- Best for: quick web prototypes, and React Native apps if you are comfortable with Expo.
- Pricing: free plan with token limits; Pro is $25 a month.
- Keep in mind: the App Store step happens in Expo, not in Bolt.
4. Replit: best AI app builder for full-stack apps with hosting built in
Replit builds web apps and mobile apps with Expo, with sign-in, a database and hosting included. From its Publishing tab you can send the same mobile app to TestFlight and the App Store.
- Best for: apps that need a backend and a web version as well as a mobile one.
- Pricing: Starter is free with one published app that comes down after 30 days. Core is $20 a month ($18 billed yearly).
- Keep in mind: mobile apps are React Native through Expo, not Swift.
5. Rork: AI app builder for iPhone and Android apps
Rork writes iPhone apps in Swift, Android apps in Kotlin and web apps in React, and can submit the iPhone build to TestFlight and the App Store. It no longer creates new Expo projects.
- Best for: a new mobile app from a prompt when you need Android as well.
- Pricing: the free plan is for designing only; building needs Rork Max, from $20 a month for 100 credits.
- Keep in mind: builds and the cloud simulator use credits, and iPhone and Android are two separate codebases.
6. FlutterFlow: best AI app builder if you want to edit visually
FlutterFlow builds Flutter apps. You describe the app, then edit it in a visual builder and export Flutter code. It can deploy to the App Store from inside the platform.
- Best for: teams that want AI to start the app and a visual editor to finish it.
- Pricing: free for 2 projects without store deploy or code download; Basic is $39 a month ($29 billed yearly).
- Keep in mind: there is more to learn than in a chat-only builder.
7. Adalo: best AI app builder for no-code mobile apps
Adalo’s AI builds screens, a database and logic, then you adjust them visually. It makes iOS and Android apps plus a web version, and its paid plans sign and submit the store builds for you.
- Best for: no-code mobile apps for a business or community.
- Pricing: the free plan can’t publish to the stores; Builder is $65 a month, or $624 billed yearly.
- Keep in mind: the free plan is limited to 500 records per app.
8. Bubble: best AI app builder for complex web apps
Bubble pairs an AI agent with a fully visual editor, so you can control every detail. It has a native mobile editor in beta that sends builds to App Store Connect.
- Best for: complex web apps with many users, roles and workflows.
- Pricing: free to build; going live needs a paid plan. Starter is $39 a month for web, $49 for mobile.
- Keep in mind: mobile is newer than web on Bubble.
9. Base44: best AI app builder for simple internal tools
Base44 builds web apps with a backend, hosting, sign-in and payments included. Its mobile app is your web app inside a lightweight native wrapper: you download the store files and submit them yourself.
- Best for: internal tools and simple web apps.
- Pricing: free with 25 message credits a month; Starter is $16 a month billed yearly.
- Keep in mind: downloading the store files needs the Builder plan or higher.
10. Emergent: best AI app builder for building by conversation
Emergent builds web apps and Expo mobile apps through a chat with its agents, with production code you own. It runs Expo’s build service for you and uploads the iPhone build to TestFlight.
- Best for: people who want to talk through the app and keep the code.
- Pricing: 10 free credits; Standard is $20 a month ($17 billed yearly).
- Keep in mind: native builds need a paid plan.
How to choose the best AI app builder for you
- You want a native iPhone app on the App Store, with review handled: AirBuild.
- A web app is enough: Lovable, Bolt or Replit.
- You want iPhone and Android: an Expo route such as Replit, Bolt or Emergent, or Rork.
- You want to edit visually after the AI starts: FlutterFlow, Adalo or Bubble.
- You already have a web app and want an iPhone version: AirBuild can rebuild it in SwiftUI; see From Lovable to AirBuild and From Bolt.new to AirBuild.
Whichever you choose, you need an Apple Developer Program membership ($99 a year) to publish on the App Store. See How much it costs to publish an app on the App Store and How long App Store review takes.
Frequently asked questions
What is the best AI app builder?
It depends on the app. AirBuild is the best AI app builder for a native iPhone app that goes through App Review. Lovable, Bolt and Replit are the best AI app builders for web apps, and FlutterFlow and Adalo suit cross-platform apps you edit visually.
Which AI app builder makes real native iOS apps?
AirBuild writes native iOS apps in SwiftUI; Rork also writes Swift. Bolt, Replit and Emergent make React Native apps through Expo, FlutterFlow makes Flutter apps, and Lovable and Base44 make web apps.
Can an AI app builder publish my app to the App Store?
Several can submit for you, including AirBuild, Replit, FlutterFlow, Adalo and Rork. AirBuild also replies to App Review feedback, fixes the issue and resubmits. You always need your own Apple Developer account.
Is there a free AI app builder?
Most have a free plan, but free plans usually stop before the App Store. Adalo’s and FlutterFlow’s free plans can’t publish to the stores, Rork’s free plan can’t build, and Lovable builds web apps only.
Which AI app builder helps after the app is live?
AirBuild uses AI to help you refine your App Store listing and shows your daily App Store sales units. Among the AI app builders compared here, the others’ documentation covers web analytics or payment revenue, not App Store sales.
Do I need a Mac to build an iPhone app with AI?
Not with AirBuild. Your AI team runs on a Mac or in the cloud, and builds reach your iPhone through TestFlight.
Can I vibe code an iOS app?
Yes. Vibe coding means describing what you want and letting AI write and fix the code. For a vibe coding iOS app, what matters is what comes out at the end (a web app, a React Native app or native Swift) and whether the tool helps you through App Review; see “Which AI app builder makes real native iOS apps?” and “Can an AI app builder publish my app to the App Store?” above.
Sources
Checked November 12, 2026.
- AirBuild: air.build (home page), air.build/pricing/, air.build/about/, air.build/docs/mcp/
- Lovable: docs.lovable.dev/introduction/plans-and-credits, docs.lovable.dev/features/publish
- Bolt: bolt.new/pricing, support.bolt.new/integrations/expo
- Replit: replit.com/pricing, docs.replit.com/build/mobile-publish-ios
- Rork: docs.rork.com/iphone/rork-iphone, docs.rork.com/expo, docs.rork.com/introduction/subscriptions
- FlutterFlow: flutterflow.io/pricing, docs.flutterflow.io/deployment/apple-app-store-deployment
- Adalo: adalo.com/pricing
- Bubble: bubble.io/pricing, manual.bubble.io (native mobile, iOS App Store)
- Base44: base44.com/pricing, docs.base44.com (uploading to app stores)
- Emergent: emergent.sh/pricing, help.emergent.sh/publishing-to-the-stores
All product names are trademarks of their owners. AirBuild is not affiliated with the other tools on this list.