VinhanPRO
VINHAN PRO · Pro license

Keep it watermark-free.

Pro unlocks full watermark control — disable the LifeYoi mark entirely or replace it with your own logo. One-time purchase, lifetime updates, every future feature.

Pro licenseLifetime updates
SAR 59one-time

Pay once. Use forever. Every future VINHAN PRO release is included — no subscription, no renewal, no surprise charges.

  • Remove the LifeYoi watermark
  • Use your own logo
  • Lifetime updates
  • 13 AI models, no caps
  • Photos + RAW pipeline
  • 100% offline
  • Commercial use allowed
  • Direct email support
Buy ProTry Free first

30-day refund · no questions asked

What you get in each tier.

Everything the engine does is free. Pro is about brand control and supporting development.

FeatureFreePro
Remove the LifeYoi watermark
Free version burns it bottom-right; Pro lets you turn it off entirely.
Use your own logo
Pick any PNG / WebP with alpha and stamp it anywhere on the output.
Lifetime updates
Every future build, every new model, every fix — included.
13 AI models, no caps
Real-ESRGAN, RIFE, Real-CUGAN — every model unlocked from the first run.
Photos + RAW pipeline
Single image, batch folder, two-image morph. CR2 / NEF / ARW / DNG supported.
100% offline
No telemetry, no phone-home, no account. The whole engine runs on your machine.
Commercial use allowed
Use the output in client work, ads, monetized content — no extra licence.
Direct email support
Write to hello@lifeyoi.com and reach a human, not a ticket queue.
After you buy

Four steps from checkout to unlocked.

  1. 01

    Buy

    Click Buy Pro and complete checkout. Card, Apple Pay, or Google Pay — handled by Lemon Squeezy.

  2. 02

    Get the key

    Your license key arrives by email within a minute. Check spam if you don't see it.

  3. 03

    Paste in app

    Open VINHAN PRO → click the ↑ Upgrade button (top-right) → paste the key → Unlock.

  4. 04

    Done

    Watermark control is now active in the Enhance tab. The ★ PRO badge appears in the titlebar.

Frequently asked.

Is this really a one-time payment?
Yes. Pay once, use forever. Every future update is included — no subscription, no annual renewal, no upgrade fee.
How many machines can I use my key on?
Personal-use keys are good for any number of machines you own. Bulk / team licensing for studios — write to hello@lifeyoi.com.
What if it doesn't work for me?
30-day money-back guarantee. Reply to the receipt email, no questions asked. The Free build runs the same engine, so you can verify everything before you buy.
What stays in the Free tier?
Every AI model, every encoder, every filter, every export format — all free. The only Free-tier limit is the bottom-right LifeYoi watermark on each output.
What currencies and payment methods?
Lemon Squeezy auto-converts to your local currency at checkout. Card, Apple Pay, Google Pay supported in most countries. EU VAT and local sales tax are handled automatically.
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