Coming from C.AI here are my thoughts
I found out about this app from Tiktok and I've been using character AI for a while now. My issues with c ai boils down to lackluster responses from the bots and the heavy censor. (I don't do ERPs all the time, but sometimes they are fun)
The character limit. Sometimes the bot will generate a long reply and I'm unable to reply back to everything due to the character limit. I love novel style RPs, so sometimes my responses get really long as well.
The constant horniess. Seriously. One of the bots I was roleplaying with instantly wanted to fuck. While I'm not above ERPs, that's not the first thing I wanted to do.
Continuity issues. My OC and the bot were taking a bath together and after some dialogue, the bot tried to go back to horny mod and proceeded to undress me OC, when neither one of us had mentioned getting out of the bath we just got in.
Otherwise I love it. The replies are long and usually pretty descriptive. The website is fairly easy to navigate and use, though I will admit finding previous chats is a few more clicks than I'm used to.
The horny thing though I think is my biggest issue. I don't know who made the boy I was RPing with or if it's from other folks doing constant sexual stuff with it. I don't know how these AI bots learn or what they have to go off. The lore the bot mentioned when we first started was fairly accurate and well written. Though I think this is more of a fault from the creator and now the website itself.
I think once there's an app, I'll be happier. I'm switching between this app and character AI for the time being, hoping to eventually move over soley to Carter.