To compare costs for homes for the aged in the Philippines, start by researching various facilities in your desired area. Look for information on their amenities, services offered, and overall reputation through reviews or recommendations. It's also helpful to contact these homes directly for specific pricing and inquire about any available government subsidies or support programs. Additionally, consider checking the official government website for any relevant resources that can guide you in making an informed decision. Always consult with professionals to ensure the best fit for your needs.