Original sentence: Although some sites offer free trials and/or profiles, most memberships can cost upwards of $60 per month.Other partially free online dating services offer only limited privileges for free members, or only for a brief period.Since 2003, several free dating sites, operating on ad based-revenue rather than monthly subscriptions, have appeared and become increasingly popular
Edited sentence: Moreover, there are already many expenses, paying additionally for dating doesn’t seem much of a good idea.Most of the dating apps charge you some monthly or yearly charges at the time of sign up, while some others provide very minimal features for a free trial.When finding your date you wouldn’t want any limitations to your search for the one