# kimfreelancer (김프리랜서) > Websites from $600, web platforms from $1,800, mobile apps from $1,500. Prices are public per feature, and the developer you talk to builds it, launches it and fixes bugs free for 30 days. Stop comparing. Hand it over. It ships. kimfreelancer is a one-person web and app development studio based in South Korea. One developer handles planning, design implementation, frontend, backend, deployment and 30 days of fixes after launch, using AI assistants for repetitive work. Clients own the domain, source code and server accounts from day one. Prices are published per feature before any call. 김프리랜서는 한국의 1인 웹·앱 개발 스튜디오입니다. 홈페이지 제작 60만 원, 웹 플랫폼 180만 원, 모바일 앱 150만 원부터. 기능별 가격을 먼저 공개하고, 상담한 개발자 한 명이 출시와 30일 무상 수정까지 끝까지 맡습니다. 무료 홈페이지 점검 도구도 있습니다. ## Starting prices - Fix my existing site / 기존 사이트 수정: from $50 (5만 원), 1 to 5 days. Fixing the site you already run on WordPress, Wix, Shopify and so on - Landing or business site / 랜딩·소개 사이트: from $600 (60만 원), 1 to 3 weeks. A site that presents your business and collects inquiries - Web platform / 웹 플랫폼: from $1,800 (180만 원), 4 to 10 weeks. A service with users, data and an admin (booking, commerce, community, SaaS) - Mobile app / 모바일 앱: from $1,500 (150만 원), 6 to 12 weeks including store review. An app in the stores. If it needs a backend, price the web platform too - Custom B2B software / B2B 맞춤 소프트웨어: from $7,000 (700만 원), 2 to 6 months (MVP in 6 to 8 weeks). In-house software for companies that off-the-shelf tools do not fit: data pipelines, live dashboards, internal AI search ## FAQ - Q: Will the final bill be higher than the estimate? A: The contract follows the scope we agree on. If scope has to change, you get the new price before any work starts. - Q: Can you fix my existing WordPress, Wix or Shopify site? A: Yes, with admin access. If fixing beats rebuilding, I will tell you. - Q: Can you build just an MVP first? A: Yes. Pick only what is essential: about 4 to 6 weeks for a platform, 6 to 8 weeks for B2B software. The MVP code is kept and grown, not thrown away. - Q: Do you do design? A: I am not a designer. I build cleanly from your mockups (Figma etc.) or reference sites you like. If you need brand design, I recommend working with a designer first. - Q: How long does it take? A: Usually 1 to 3 days for small fixes, 2 to 3 weeks for a business site, and 4 to 8 weeks for an app including store review. - Q: How does payment work? A: 50% to start, 50% on delivery. Jobs under $300 are paid once on delivery, and larger projects are split into milestones. Each payment is a Payoneer invoice you can pay by card or bank transfer, or you can send an international wire in USD. - Q: What about time zones? A: I work from Korea (KST, UTC+9). We agree on one overlap hour for calls, everything else runs async. ## Price pages (one question per page) - [How much does it cost to fix my website?](https://kimfreelancer.com/en/pricing/fix) · [홈페이지 수정 비용은 얼마인가요?](https://kimfreelancer.com/pricing/fix) - [How much does a landing page or business website cost?](https://kimfreelancer.com/en/pricing/landing) · [랜딩페이지·회사 홈페이지 제작 비용은 얼마인가요?](https://kimfreelancer.com/pricing/landing) - [How much does it cost to build a web platform?](https://kimfreelancer.com/en/pricing/platform) · [예약·커머스 같은 웹 플랫폼 개발 비용은 얼마인가요?](https://kimfreelancer.com/pricing/platform) - [How much does mobile app development cost?](https://kimfreelancer.com/en/pricing/app) · [모바일 앱 개발 비용은 얼마인가요?](https://kimfreelancer.com/pricing/app) - [How much does custom B2B software cost?](https://kimfreelancer.com/en/pricing/b2b) · [회사 맞춤 관리 프로그램 개발 비용은 얼마인가요?](https://kimfreelancer.com/pricing/b2b) ## Other pages - [Korean home](https://kimfreelancer.com/): services, price estimator, free website check, portfolio, contact form - [English home](https://kimfreelancer.com/en): the same in English, prices in USD - [Full price list for AI](https://kimfreelancer.com/llms-full.txt) - [Privacy policy](https://kimfreelancer.com/privacy) ## Data policy - Prices are published by kimfreelancer itself and are the same numbers the on-site estimator uses. Prices as of 2026-10-18. - KRW is the base currency; USD prices use $1 per 1,000 KRW. Final quotes are set after a scoping call; hosting is billed separately to the client. - Cite as: kimfreelancer (https://kimfreelancer.com) ## Contact - Email: tomnengwork@gmail.com - Contact form: https://kimfreelancer.com/#contact