The measure I would actually check on 100 percent free dating sites is how usable it's one-handed on a phone.
About 40 profiles into that one, the pattern around whether the recommendations improve with use became obvious.
Given how whether it thins out after the first week behaves, I would only recommend the site to someone with patience.
Before committing time to the app, work out whether the good profiles are already taken.
The signals that told me most about 100 percent free dating sites:
- Whether 100 percent free dating sites works at all outside the three biggest cities near you
- How 100 percent free dating sites behaves on mobile data rather than wifi
- Whether 100 percent free dating sites lets you send the first message without a card on file
If this one does not work out, Datedesire, which came up earlier covers similar ground.