Cost pages / Mobile companion app / Bolt.new
How much does it cost to build a mobile companion app with Bolt.new?
Bolt.new will run you about $50–$75 in plan spend to build a mobile companion app with a normal amount of iteration, spread over 1 month on the Pro 26M plan ($50/mo) — 13.6–27.6M tokens, usage worth $34–$69.
A mobile-app feel in the browser, for a product you already have. Priced as a standard build with 2 common features, for a normal human (×2.5 iteration tax — the extra rounds it takes to get each feature right). Claude Code is cheaper for this build by plan spend — the subscription cash you actually hand over. More on that below.
“Standard” means a typical number of moving parts: simple has fewer screens and rules, complex has more. Tokens are the chunks of text the AI reads and writes — roughly three-quarters of a word each. You get a bundle every month.
HOWMUCHTOVIBECODE.COM
* YOUR ESTIMATE *
builder profile: normal human
Active build time
13–33h
7–17 evenings at 2h
Initial build spend
$50–$75
the plan you pay for, plus usage on top
Time is a modelled range for prompting, reviewing, testing and fixing. It excludes app-store review and other waiting time.
1× Pro 26M at $50/mo
ALL PLATFORMS · PLAN SPEND
✂ CHEAPEST PLAN SPEND: CLAUDE CODE
Plan spend = the subscription money you hand over. Usage value = what the units you burn are worth at this tool’s own rate; nobody invoices you for it. Iteration tax = the extra rounds it takes to get each feature right. Debug surcharge = fixing what breaks.
Tokens are priced by how much work a request takes, and bug-fixing loops are the killer — people have burned 2M+ tokens in a day chasing one bug. Unused tokens roll over one month only, so they last two months at most. Prices verified 2026-08-10.
THANK YOU FOR VIBING
What drives the cost
Before any multipliers, a mobile companion app breaks down like this in Bolt.new tokens:
- Core app (standard)2.5–5.0M tokens
- User accounts & login0.7–1.5M tokens
- Connections to other services0.7–1.4M tokens
- Subtotal3.9–7.9M tokens
Iteration tax ×2.5. Nobody one-shots a feature: a normal builder goes two or three rounds on each one — a rename here, “actually make it a pop-up” there — so the subtotal becomes 9.8–19.8M tokens.
Debug surcharge +40%. Then things break, and fixing them costs the same tokens as building them did, which lands the build at 13.6–27.6M tokens — usage worth $34–$69.
Plan spend $50–$75. That usage is not the bill. 1× Pro 26M ($50/mo). There is no overage on this platform, so the allowance is a ceiling — a month you only half-use still costs a full $50, and clearing this build takes 1 month at full use.
The Bolt.new gotcha
Tokens are priced by how much work a request takes, and bug-fixing loops are the killer — people have burned 2M+ tokens in a day chasing one bug. Unused tokens roll over one month only, so they last two months at most.
How to not pay for it: Give a failing fix two attempts, then roll back to the last working checkpoint and re-describe the feature from scratch — the doom loop, not the feature, is what burns millions of tokens.
Cheaper ways to do it
One platform builds a mobile companion app for less plan spend; the other is the next closest. Same build, same assumptions.
Mobile companion app on Bolt.new: FAQ
+How many tokens does a mobile companion app take on Bolt.new?
Around 13.6–27.6M tokens for the whole build, midpoint 20.6M tokens. That covers the core app (priced as a standard build — how many screens and rules it has) plus 2 features, multiplied by 2.5× for the rounds it takes to get each one right, and a further 40% for fixing what breaks. Treat the published range, not the midpoint, as the answer.
+What Bolt.new plan do I need for a mobile companion app?
1× Pro 26M ($50/mo). There is no overage here, so the allowance is a ceiling: the midpoint clears in 1 month at full use, and a month you only half-use still costs a full $50. That is $63 in plan spend (usage worth $52). We price every published tier and quote the cheapest — where a bigger plan costs the same as several small ones, it wins, because it finishes sooner.
+What makes the estimate go up?
Iteration, mostly. This page assumes a normal human at 2.5× — a heavy iterator pays 5× and a pure vibes-only builder 8×, which roughly triples the bill on its own. After that: extra features beyond the 2 assumed here, redesigns late in the build, and long debugging loops where the model keeps re-reading a broken file.
+Is Bolt.new the cheapest way to build a mobile companion app?
No. Claude Code comes out cheapest by plan spend for a mobile companion app at ≈ $60, against ≈ $63 on Bolt.new — roughly $3 more. Bolt.new can still be the right call if it fits how you work; the gap is the price of that.
Estimates are ranges, not quotes. Prices verified 2026-08-10. Prices change — see the changelog.