Sudowrite
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A creative companion for fiction writers that helps you brainstorm, describe and push past the blank page.
From $10/mo
Head to head
AI Dungeon vs Character.AI
Our verdict
In our side-by-side, Character.AI edges it — it comes out on top in 2 of the 7 things we checked.
- Go with AI Dungeon — ideal for tabletop fans and storytellers who love open-ended play.
- Go with Character.AI if you hop between devices and you prefer the crowd favourite.
AI Dungeon vs Character.AI: side by side
| Criteria | AI Dungeon | Character.AI |
|---|---|---|
| Pricing model | Freemium | Freemium |
| Starting price | $9.99 | $9.99 |
| Free plan | Yes | Yes |
| User rating | — | — |
| Reviews | 0 | 0 |
| API | Yes | Yes |
| Platforms | web, ios, android | web, ios, android, browser-extension ✓ |
| Popularity | 40k pts | 83k pts ✓ |
AI Dungeon features
- ✓ Open-ended text adventures driven by AI
- ✓ Prebuilt scenarios across many genres
- ✓ Custom world and scenario creation
- ✓ Story memory and editing tools
Best for
- • Playing a fantasy adventure with total freedom
- • Sharing custom scenarios with friends
- • Experimenting with interactive fiction ideas
Character.AI features
- ✓ Library of user-created AI characters
- ✓ Custom character creation with personalities
- ✓ Voice conversations with characters
- ✓ Group chats with multiple characters
Best for
- • Roleplaying stories with fictional characters
- • Brainstorming creative writing ideas
- • Practicing casual conversation in a low-stakes setting
FAQ
Should I use AI Dungeon or Character.AI?+
We lean towards Character.AI — it wins more of our checks. That said, AI Dungeon is the better fit for tabletop fans and storytellers who love open-ended play.
Is AI Dungeon cheaper than Character.AI?+
They start at about the same price ($9.99).
Do AI Dungeon and Character.AI have free plans?+
AI Dungeon: Free · from $9.99/mo. Character.AI: Free · c.ai+ $9.99/mo.