The real cost of one app: Leanfinit vs Replit, Lovable, Bolt.new
What one AI-built app really costs, October 2026: Leanfinit is free during the beta, while Replit, Lovable and Bolt.new bill credits and tokens.
Disclosure: OwnlyReal and Leanfinit share founders.
On Leanfinit, one app costs $0: the service is free during the beta, with no credit card, no watermark and no hosting bill. On Replit, Lovable and Bolt.new, the price on the plan page is only the start, because every build, fix and redesign is metered in credits or tokens, and reported bills run far higher.
Leanfinit is the cheapest way to get one working app today: it is free during the beta and there is no infrastructure to pay for. Replit, Lovable and Bolt.new start at $20–25 a month as of October 2026 (Replit, Lovable, Bolt.new), and users report fix-it loops and surprise charges on top.
01Four costs hiding in one app
The sticker price covers only the first of four costs. Every AI-built app has to be:
- 1Built – the first prompt and the first working version.
- 2Fixed – the loop of "that button does nothing" and "now the list is gone."
- 3Published – a link that works, ideally without someone else's logo.
- 4Kept – hosting and data that stay online next month.
Credit and token plans charge mostly for steps one and two, and the plan you need for steps three and four is often a higher one.
02The real cost of one app: Leanfinit vs the leaders
Billing models differ, so compare what drives the bill, not the headline price. All prices are as of October 2026; we added v0, Base44 and Cursor so every market leader is in view.
| Tool | How building is billed | Entry plan | Reported overrun | Source |
|---|---|---|---|---|
| Leanfinit | Free during the beta | $0, no credit card | None: no paid plans in the beta | Leanfinit beta terms |
| Replit | Effort-based dollar credits | Core $20/mo, includes $20 of credits | $1,000 in a week vs a usual $180–200/month | Replit pricing, The Register |
| Lovable | Credits | Pro $25/mo, from 100 credits plus 5 daily | Credits drain in debugging loops | Lovable plans, G2 |
| Bolt.new | Tokens | Pro $25/mo, from 10M tokens | Up to half of tokens spent fixing AI errors (reviewer estimate) | Bolt.new pricing, G2 |
| v0 | Dollar credits | Plus $30/user/mo | None found in our sources | v0 pricing |
| Base44 | Message credits | Starter $16/mo, 100 message credits | None found in our sources | Base44 pricing |
| Cursor | Dollar allowance by model | Pro $20/mo; no hosting included | None found in our sources | Cursor pricing |
03Replit: effort-based billing in practice
Replit charges by the effort each Agent task takes. Replit says simple changes usually cost under $0.25 and complex tasks "may cost more" (Replit blog).
The Register collected what "more" looked like after Agent 3: new app builds of $4–6 per task running over an hour, $20 for a single UI redesign prompt, and $70 spent in one night (The Register). In a third-party example, 632 agent checkpoints added $206 on top of the subscription (LowCode Agency).
One Replit user told The Register they spent $1,000 in a week, against a usual $180–200 a month (The Register).
04Lovable: credits plus top-ups
Lovable Pro is $25 a month for at least 100 credits plus 5 daily credits (Lovable plans). When those run out, Pro top-ups cost $15 per 50 credits (Lovable credits). One top-up turns a $25 month into a $40 month.
G2 reviewers say there is no up-front cost estimate, that fixed bugs come back and that small edits change unrelated areas (G2). Each of those means more credits. We cover the loop in credit burn and fix-it loops.
05Bolt.new: tokens and rewrites
Bolt.new Pro is $25 a month and starts at 10M tokens (Bolt.new pricing). The free plan stops at 1M tokens a month, and Supabase databases require Pro or Teams (Bolt FAQ).
G2 reviewers name the token system as the top complaint: Bolt rewrites whole files to fix small bugs (G2). On Trustpilot, Bolt.new holds 1.6/5 across 203 reviews, with tokens draining during error loops (Trustpilot).
06What one app costs on Leanfinit
On Leanfinit, the build, the fixes and the published link cost nothing during the beta. You describe the app, get a working version in seconds, change it by describing what you want and press Publish. There are no servers, databases or hosting to set up or pay for, and no watermark to buy your way out of.
Leanfinit's breakdown of what a personal app costs goes through the same four costs from the user's side. Code export is available, so the app is never trapped. Under the hood it uses Flutter, and a Leanfinit mobile app is being built.
Put the whole picture in your first description – what you track, who uses it, what the main screen shows. A client order tracker described as "orders with client name, cake type, due date and paid or not, sorted by due date" needs fewer follow-up edits.
07Shipping is a cost too: Leanfinit vs Replit's 5%
An app that never goes live costs money and returns nothing. Replit's CEO said the agent created 2M+ apps in six months, and 100,000 are hosted in production, about 5% (Growth Unhinged).
Leanfinit's Publish button puts the app on the web in one step, and Leanfinit's vibe coding explainer explains why running an app, not describing it, is where most people get stuck. More in only 5% of Replit apps reach production.
The real cost of an app is build plus fixes plus publishing plus keeping it online. During the beta, Leanfinit charges for none of them.
08Why we'd pick Leanfinit for your first app
Predictability beats a low headline price. With credits and tokens, you learn the cost after the work is done; with Leanfinit's beta, there is no cost to learn. For Replit's billing in depth, read Leanfinit vs Replit pricing.
For one personal or small-business app, Leanfinit is our pick: free during the beta, no credit card, no watermark and no hosting bill. Replit, Lovable and Bolt.new can work, but reported overruns show their real cost is often well above $20–25 a month (The Register).
FAQ
How much does it cost to build an app with Replit?
Core is $20/mo with $20 of credits as of October 2026, but effort-based tasks add up: The Register reported new builds at $4–6 per task (The Register).
Why do Lovable and Bolt.new bills grow?
Fixes cost credits or tokens too, and G2 reviewers of Lovable and Bolt.new say debugging loops consume a large share of them.
Do I pay for hosting with Leanfinit?
No. There are no servers, databases or hosting to set up or pay for, and publishing is free during the beta.
Is my app locked into Leanfinit?
No. Leanfinit offers code export, so the source can go wherever you take it next.
