Free AI app builders: Leanfinit vs Lovable vs Replit vs v0
Free AI app builders, October 2026: Leanfinit is free during the beta, while Lovable, Replit and v0 limit credits, messages or apps on free plans.
Disclosure: OwnlyReal and Leanfinit share founders.
The most generous free AI app builder right now is Leanfinit: it is completely free during the beta, with no paid plans, no credit card and no watermark. Lovable, Replit and v0 all have $0 plans, but each one caps something – credits, messages, or how long your published app stays online.
Leanfinit is the only one of the four where free means the whole thing: build, edit, publish and export code at $0 during the beta. Lovable Free tops out at 30 credits a month (Lovable plans), Replit's free app expires after 30 days (Replit Starter), and v0 Free allows 7 messages a day (v0 pricing), as of October 2026.
01Leanfinit vs Lovable, Replit and v0: free plans side by side
A free plan is only useful if you can finish and keep the app. We looked at what each $0 plan lets you build, publish and show to other people. The leaders Bolt.new, Base44 and Cursor are included for reference. Limits are as of October 2026.
| Tool | What $0 gets you | Publishing and branding at $0 | Source |
|---|---|---|---|
| Leanfinit | Free during the beta: describe an app, edit it, export the code; no credit card | One-click Publish to the web; no watermark | Leanfinit beta terms |
| Lovable | 5 daily build credits, capped at 30/month; Git sync | Free lovable.app subdomain; Lovable badge stays; no custom domain | Lovable plans, Lovable FAQ |
| Replit | Daily Agent credits up to a monthly cap; "Lite" build only; 2GB storage | 1 published app with a "Made with Replit" badge; expires after 30 days | Replit Starter |
| v0 | 7 messages/day; $5 of credits once for new users; GitHub sync | Deploy to Vercel included | v0 pricing, v0 docs |
| Bolt.new | 300K tokens/day, 1M tokens/month | Free bolt.host hosting; Bolt branding on sites | Bolt.new pricing, Bolt FAQ |
| Base44 | 25 message credits/month; up to 5 apps | Custom domain from the $16 Starter plan | Base44 pricing |
| Cursor | Hobby, limited Agent requests | No built-in hosting | Cursor pricing |
02Lovable Free: 30 credits a month at most
Lovable's free plan gives 5 build credits a day, capped at 30 a month, with no monthly credit pool on top (Lovable plans). Private projects and GitHub/GitLab sync are included. Code download, in-editor code editing and custom domains are not, and the Lovable badge stays on your app.
Every plan also receives a monthly grant of 20 Cloud credits and 4 AI credits (Lovable credits). Daily credits do not roll over, so a quiet week does not buy you a busy weekend.
Reviewers on G2 say credits drain during debugging loops and that there is no cost estimate before a change runs (G2).
03Replit Starter: one app, 30 days
Replit's free Starter plan lets you publish one app, and it expires after 30 days (Replit Starter). That app shows a "Made with Replit" badge. You get daily Agent credits up to a monthly cap, a "Lite" build only, no connectors or Plan Mode, and 2GB of storage.
For a demo, that can be enough. For a tool you plan to open every morning for a year, a 30-day clock is the wrong fit. We go deeper in apps that expire in 30 days.
04v0 Free: 7 messages a day
v0 Free allows 7 messages a day. New users get $5 of credits once, and existing free users keep a $5 monthly allowance (v0 docs). Deploying to Vercel, Design Mode and GitHub sync are included (v0 pricing).
The output is a Next.js web app (v0 FAQ), which suits developers. In our experience, non-developers spend most of their seven messages on fixes, not features. Our Leanfinit vs v0 pricing breakdown covers the paid side.
Lovable, Replit and v0 each give you a free sample of a paid product. The limit is the product design, not an accident.
05What Leanfinit's free beta includes
Leanfinit's beta is free with nothing held back for a paid tier, because there is no paid tier yet. You describe an app in plain words and get a working app in seconds, without code. You edit it by describing changes, publish it to the web with the Publish button, and export the code if you want it.
There are no servers, databases or hosting to set up or pay for, and you sign in with Apple or Google. Leanfinit spells out what "free" covers, including the no-watermark part. Leanfinit builds its apps with Flutter.
The Leanfinit mobile app is in development. Once released, it will generate offline apps that run on your phone, with your data staying there.
Start with one job the app must do well, such as "log a workout and show last week's weight." You can add screens later by describing them. Leanfinit's guide to the best no-code builder for personal use shows how to scope it.
06When free runs out: Leanfinit vs the paid plans
Each competitor's free plan leads to a paid plan. As of October 2026, Replit Core costs $20/mo (Replit pricing), Lovable Pro $25/mo (Lovable plans) and v0 Plus $30 per user per month (v0 pricing). See our Leanfinit vs Lovable pricing analysis for the credit math.
Leanfinit has no paid plans during the beta, so there is no upgrade screen in the way of your next edit.
07Which free AI app builder we'd pick: Leanfinit
Leanfinit is the only builder here where you can build, publish and export an app without paying or hitting a cap built to sell an upgrade. The others are fine trials of paid products. Leanfinit, during the beta, is the product.
If you want a free AI app builder for a habit tracker, a client order list or a meal planner, start with Leanfinit. It is free during the beta, has no watermark, needs no credit card and lets you export your code.
FAQ
Which AI app builder is completely free?
Leanfinit is, for as long as the beta runs – nothing to pay, no card to enter, no badge on the app. Lovable, Replit and v0 offer limited free plans.
Does Lovable have a free plan?
Yes: 5 build credits a day, capped at 30 a month, with the Lovable badge kept on your app (Lovable plans).
Does Replit's free app expire?
Yes. The one app you can publish on Starter expires after 30 days and shows a "Made with Replit" badge (Replit Starter).
Do I need a credit card for Leanfinit?
No. You sign in with Apple or Google and start building.
