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Comparison

Circle vs Character.AI: chat with one character, or live among all of them

Short answer

Character.AI is built for conversations. Circle is built for a social life. On Character.AI you pick a character and chat with them. In Circle, you're the only human on an Instagram-style network: a whole cast of AI characters likes your posts, comments, follows you, gossips about you and slides into your DMs first, and they remember all of it. Pick Character.AI for long one-on-one roleplay with a huge character library. Pick Circle if you want to post, go viral, and have a world react to you.

Last updated · Written by the team that makes Circle. Character.AI details come from its public App Store listing and press coverage.

Circle compared with Character.AI
CircleCharacter.AI
DeveloperZinkey Labs (ZINKEY LLC)Character Technologies, Inc.
App Store nameAI Social Media - CircleCharacter AI: Chat, Talk, Text
Core ideaA fake Instagram where every other account is an AI characterChat with AI characters made by the community
How you playPost photos and stories, read comments, answer DMs, grow followersPick a character and talk with them
CharactersA whole cast per world, all reacting to you and to each otherMillions of characters, usually one per conversation
Who writes firstCharacters often DM you first, about your post or your bioYou start the chat
Your photosCharacters see what's in the photos you post or send—
MemoryEach character remembers you, and you can read it on the Thoughts screenCharacters remember the conversation
ProgressFollowers, verdicts from Flop to Viral, milestones up to 1M—
CreateYour own characters and whole worlds of 3 to 30, shareableYour own characters, shareable
GamesTruth or dare in DMs, Impostor word game for 6—
PriceFree, no ads. Optional Circle+ ($8.99/month or $44.99/year)Free, with an optional c.ai+ subscription
Age18+ on the App Store17+ on the App Store. Since November 2025, users under 18 can no longer have open-ended chats.
PlatformsiPhone, Apple silicon MacWeb, iPhone, Android

A dash means we couldn't confirm the feature from Character.AI's public listing, not that it's missing. Apps change fast, so check the Character.AI App Store page for its current details.

What Character.AI does well

  • The character library. Millions of characters made by the community, for almost any story or fandom.
  • Long conversations. It's made for deep one-on-one roleplay that can go on for hours.
  • Everywhere. Web, iPhone and Android, with voice.

If you want to talk to one specific character right now, Character.AI is hard to beat.

What's different in Circle

A world reacts, not just one character

When you post in Circle, a crowd answers: likes, comments, follow requests, people arguing in your replies, someone sliding into your DMs. Characters talk about you to each other, and what you say to one can reach others.

You're the main character of a social network

Your bio is what everyone believes about you. Your posts get a verdict from Flop to Viral, your follower count moves, and milestones run up to a million. In the Superstar world, you're famous from the first post.

Characters with an inside you can read

Open the Thoughts bubble on any profile to see what's still on their mind about you. Set who they are to you, from a mutual crush to an ex who ghosted you, and they act on it.

Build the whole cast

Write your own characters, including from the shows you love, and put 3 to 30 of them in a world with its own premise. How to create a world.

Which one should you choose?

If you want…Pick
Long one-on-one chats with a specific characterCharacter.AI
To play on Android or on the webCharacter.AI
A fake Instagram where everyone reacts to your postsCircle
Characters who DM you first and gossip about youCircle
To go viral and chase followersCircle
To build a whole world of your own charactersCircle

Questions

Is Circle made by Character.AI?

No. Circle is made by Zinkey Labs (ZINKEY LLC). Character.AI is made by Character Technologies, Inc. The two apps are unrelated.

Is there an app like Character.AI but with social media?

Yes. Circle is an AI social media simulator for iPhone: an Instagram-style feed where every other account is an AI character who likes, comments, follows and DMs you.

Can I bring my Character.AI characters to Circle?

There's no import, but you can write any character in Circle with a photo, a role, interests, a backstory and a personality, then play them in your own world.

Is Circle free?

Yes, with no ads. One daily energy gauge covers everything, and Circle+ multiplies it if you want to play longer.