From cloud IDE to production app platform. What decides it: cloud IDE against finished pipeline, and whether native Swift matters. The full comparison is below.
Take a marketplace app with listings, payments and iOS and Android clients. This is the closest comparison on the list: Replit auto-provisions Postgres, has Replit Auth built in, and has a guided App Store path for React Native. The differences are narrow. Replit is a cloud IDE first, so the app lives in Replit hosting until you export; Appifex commits to your own GitHub repository from the first generation and deploys to your own Vercel, Railway or Fly.io. And Replit has no native Swift, so an Apple Watch companion or a Vision Pro target is out of scope where Appifex generates it.
Free tier: Starter costs nothing: free daily usage, a built-in database, one published live project and one background task at a time.
Paid: Core is $20/month ($17 billed annually); Pro is $100/month ($95 annually).
Core adds $20 towards the most powerful models and removes the “Made with Replit” badge. Model spend sits on top of the plan price, so the effective monthly cost depends on how much agent work you do.
Free is 1,000 credits a month, card-free; Pro $20/month for 5,000, which is also where native Swift builds and managed hosting start; Max $200/month for 100,000. Full breakdown.
Replit pricing read from Replit pricing on , the same day as every other claim on this page. Vendors change prices; check the source before deciding.
Choose Appifex if you need native Swift for Apple Watch or Vision Pro, or you want the app to live in your own repository and hosting rather than a cloud IDE.
Choose Replit if you want a full cloud IDE where you can drop into the code at any moment, across many languages, and you value exploration over a fixed pipeline.
Appifex Free includes 1,000 credits per month, and paid plans are a flat monthly price, so the cost of a month is known in advance. Replit prices its agent by effort, which scales with task complexity — that suits open-ended exploration but makes a given project harder to budget. Compare the current plans directly, since both products change pricing regularly.
Appifex runs code generation on DBOS durable workflows, so a job survives a server restart instead of being lost, and the Fix Agent has explicit retry limits and a final verification pass rather than looping indefinitely. Both products iterate on their agents frequently, so treat any reliability comparison as a snapshot and try each on your own project.
See how Appifex compares to Replit — build your first app in minutes.
One caveat we hold ourselves to, because this page holds others to it. Connect your GitHub and Expo accounts and almost all of this is yours outright. Skip that step and several pieces stay ours, so it is worth saying which.
Provisioned rather than generated: your database is PostgreSQL on Neon, and authentication — when you enable it — is Neon Auth. The schema and the migrations live in your repository, so the database moves to any Postgres by changing a connection string. Neon Auth does not; swapping it means replacing an auth provider, which is a day of work rather than a rewrite.
Ours until you connect an account: without GitHub repo scope the repository is created in Appifex's organisation rather than yours, and without a connected Expo account TestFlight builds ship under ours. Both are one connection away from being yours, and the ownership claims on this page assume you have made it.
A platform component in mobile apps: generated React Native projects contain a _system/ folder — error handling, Sentry reporting and a floating Appifex button — that the agent will decline to remove on request. It is ordinary TypeScript in your repository and you can delete it yourself after cloning, but while you are working inside Appifex it is not optional, and calling that "no shim to work around" would be too generous.
This comparison is published by Appifex, one of the two products in it. Treat the recommendation accordingly and check the claims. Capability claims were checked against Replit documentation, and pricing against Replit pricing— neither page reproduces the other's full pricing, so check it there — both last verified on . Both products change often — check the current terms before deciding.