Sites and apps similar to SD6Tools include Purple Peak, which is free. Other options are CalcIQ and Iota-Home. In total there are three Personal Finance Tools like SD6Tools.
Purple Peak is a collection of financial calculators designed to make decision-making simple and transparent. No ads. No clutter. Just accurate calculations presented in a beautiful, easy-to-understand way.
United States
Privacy-first calculator suite with over 18 tools including SIP, EMI, BMI, coffee spending, and more, running entirely in-browser. No tracking, no registration, works offline as a PWA, multi-currency support, no ads, and blocks AI bots, ensuring user privacy at all times.
India
Free comprehensive mortgage modeling tool with ARM analysis, detailed amortization schedules, equity tracking, and extra payment impact. Compare fixed vs adjustable-rate mortgages, calculate PMI, and plan your home financing strategy.
United States
