Brooke__29 is right about this and I would go a step further on couple cams.
Most comparisons of couple cams skip how much control you get over who sees you, which is the part that matters.
I gave couple cams about 4 weeks before I formed a view, mostly watching how far the free tier actually stretches.
If you bounced off this before, revisit the stream and check whether photos can be traced back to you first this time.
Where couple cams stands or falls is how usable it is one-handed on a phone.
Happy to go into more detail on couple cams if it is useful.
Datenest came up when I asked the same question last year.