# Paylift > Paylift HealthScore is a free app for UK contractors, freelancers and professionals. It scores rate against the market, rate freshness, IR35 clarity, contract runway, CV strength, business structure, tax readiness and records kept as one number out of 100, and shows the fix that helps most. Free for life on the web and the App Store. ## Product - [HealthScore app](https://healthscore.paylift.co.uk): the free web app - [How the HealthScore works](https://paylift.co.uk/healthscore) ## Who it is for - [Contractors](https://paylift.co.uk/contractors) - [Freelancers](https://paylift.co.uk/freelancers) - [Professionals](https://paylift.co.uk/professionals) ## Tools and guides - [Take-home pay calculator](https://paylift.co.uk/tools/take-home-pay-calculator) - [Umbrella vs limited company](https://paylift.co.uk/tools/umbrella-vs-limited-company-calculator) - [IR35 checker](https://paylift.co.uk/tools/ir35-checker) - [Late payment interest](https://paylift.co.uk/tools/late-payment-interest-calculator) - [Guides](https://paylift.co.uk/guides) ## Partners - [Partner with Paylift](https://paylift.co.uk/partners): for banks, insurers, lenders and advisers ## Notes - Paylift gives general information and estimates, not financial, tax or legal advice. - Paylift may earn a commission from partners. Partner offers never change a score. ## Company Paylift is a trading name of Skye Inc Limited, incorporated in England and Wales (company number 11502999). Registered office: Fulford House, Newbold Terrace, Leamington Spa, Warwickshire, CV32 4EA, England. Paylift is a trade mark of Skye Inc Limited. Name variations used for business purposes include Paylift Partners, Paylift UK and Paylift Contractors.