Master of Dungeon vs Character.AI
Master of Dungeon is a free AI text RPG for iOS and Android. An AI Dungeon Master narrates the story, you choose an action or type your own, and dice and skills decide the outcome. Character.AI is a chat app where you talk with AI characters created by the community or by yourself. It has no built-in rules or dice.
Last updated: 2026-10-09
Feature by feature
| Feature | Master of Dungeon | Character.AI |
|---|---|---|
| Platforms | Native apps for iOS and Android. | Web browser and mobile app; see the official site for details. |
| How you play | Each scene offers suggested actions you can tap, plus free text for your own idea. | Free-form chat messages with one or more characters. |
| Rules and dice | Skill checks with dice against a difficulty; turn-based combat with abilities and equipment. | No rules system; the character decides how to answer. |
| Character progression | Heroes gain experience, learn skills and keep equipment between adventures. | No player character sheet or progression. |
| Memory of your choices | The Dungeon Master tracks your hero, inventory and earlier decisions within an adventure; NPCs can react to past actions. | Chat history within a conversation plus pinned messages that keep key details in memory. |
| Multiplayer | Co-op parties of up to four players invited by link; each round everyone acts and the Dungeon Master resolves the actions together. | Group chats where several users talk with characters. |
| Content creation | Players create their own adventures and share them with the community. | Users create and publish characters and personas. |
| Price model | Free to play with optional in-app purchases. | Free to use, with a paid c.ai+ subscription; see the official site for current plans. |
| Languages | 30 languages, including English, Spanish, German, French, Portuguese, Japanese and Chinese. | See the official site for supported languages. |
Facts verified 2026-10-09 against the official site of Character.AI by Character Technologies. Pricing details change; check the official site for current plans.
Questions people ask
Is Character.AI a role-playing game?
Character.AI is a chat app for talking with AI characters. It has no rules, dice or progression, so it is conversational role-play.
Can Master of Dungeon do character conversations?
Yes, within the adventure: you can talk to any non-player character in your own words, and the Dungeon Master plays them. The conversation is part of a game with quests and consequences.
Which is free?
Both have a free tier. Master of Dungeon is free to play with optional in-app purchases; Character.AI offers a free tier and a paid subscription.
Who should pick Master of Dungeon
Master of Dungeon fits players who want:
- Playing a game with stakes, dice and a hero that grows.
- Structured adventures with a beginning, quests and combat.
- Co-op adventures with friends.
Who should pick Character.AI
Character.AI fits players who want:
- Open conversation with a specific character or persona.
- Role-play without game mechanics.
- Creating and sharing characters.