In spirit it's extremely similar, but as it doesn't have large finances behind it, it lags behind in terms of features.

It's totally usable, but it doesn't have a vibrant app store like Pebble did for example.

Pinetime is new to me, going to dig in more. But at first glance, I'm not sure I like the IPS display, honestly. The always-visible e-ink Pebble display was one of the biggest features to me.