Figured I'd ask this community since you tend to have more honest takes than review sites. Never share your real last name, address, or workplace before meeting someone in person.
Senior-focused platforms attract people who are clearer about what they want, which speeds up matching. Video calling before a first meet is the fastest way to confirm someone is genuinely who they claim.
Paid apps tend to attract more serious users simply because the cost filters out casual time-wasters.