Nyvlo runs on credits. A credit is simply the unit we use to price the work of building and refining a tool, so you can see exactly what an action costs before you take it. This page explains how credits work, what each thing costs, and how plans, renewals, and cancellation are handled.
Your first build is free
Your very first fresh build is free and unmetered, so you can describe a tool, watch Nyvlo build it, and judge the quality before you ever pay. On top of that you get a one-time small allowance of refine credits, so you can shape that first tool and get a real feel for how refining works.
What each action costs
- A build costs 5 credits. That is a full tool built from your description, with real data, working screens, and live calculations. The biggest platform-scale applications are quoted at 8 credits, and the quote always comes before the build runs.
- A refine costs 1 credit. A change too big to land as a patch is quoted as a full rebuild (5 credits) and only runs after you confirm the quote.
- Design tweaks, config edits, version rollbacks, and exports are always free, so ordinary polishing never draws down your balance.
Because refining is where most of the shaping happens, it stays cheap at 1 credit, the free actions above never draw down your balance, and only a fresh build or a rebuild you have confirmed spends real credits.
A failed build is never charged
If a build fails on our side, you are not charged for it and the credits stay in your account. Credits come off only for work that actually lands, so a hiccup on our end never costs you anything.
Plans and pricing
You buy credits by subscribing to a plan. Each plan grants a monthly amount of credits, and you can move between them as your needs change.
- Pro is 12 dollars a month for 60 credits.
- Max is 20 dollars a month for 120 credits.
- Plan-aware top-ups are available when you need more credits before your next renewal.
Credits are granted only after a verified payment. They do not expire while your plan is active, but they are tied to your plan rather than to cash, so they are not redeemable for money.
How renewal works
Subscriptions renew automatically until you cancel them. Each renewal charges your plan price and grants that plan's monthly credits again. If you switch plans, future renewals grant the new plan's amount.
How to cancel
You can cancel any time from Settings. Cancelling turns off the next renewal and keeps your access through the end of the period you already paid for. After that you drop to the free tier and keep the tools you have already built. There are no retention hoops and nothing to email us for.
Payments are non-refundable
All payments to Nyvlo are non-refundable, in whole or in part. Cancelling stops future renewals and keeps your access through the paid period, and we do not offer partial-period refunds or refunds for unused credits. If you were charged twice, charged after cancelling, or billed an amount that looks wrong, that is a billing error and we will always make it right. For the full detail, see our Refund Policy.