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Character.AI vs Risu AI
Character.AI edges Risu AI on our editorial score (4.4 vs 3.9), but Character.AI is the stronger pick if you want live voice calls, while Risu AI fits better if voice notes matter more.
0| Character.AI0 | Risu AI0 | |
|---|---|---|
| Editor score | 4.4 / 5 | 3.9 / 5 |
| Price | $7.92/mo | Free |
| Price band | Under $10/mo | Free |
| Free tier | Yes | Yes |
| Price detail | c.ai+ $9.99/mo or $94.99/yr (~$7.92/mo). Free chat is unlimited but carries ads, a daily swipe cap and a Charms currency. A cheaper (c.ai) lite tier exists but its price varies by region. | Free; you supply the model API key. |
| Adult content | No adult mode | Optional mature mode |
| Voice | Live calls | Voice notes |
| Images | Yes | Yes |
| Video | No | No |
| Memory | Yes | Yes |
| Custom characters | Yes | Yes |
| Companion types | Any character | Any character |
| Platforms | Web, iOS, Android | Web, Desktop |
| Runs locally | No | Yes |
Character.AI — our take
The default starting point: unmatched variety and the most generous free tier in the category.
- 20M+ community characters
- Unlimited free text chat
- Best-in-class prose quality
Risu AI — our take
A lighter alternative to SillyTavern that runs in a browser tab with no install.
- No installation needed
- Imports community character cards
- Free
Character.AI vs Risu AI — common questions
Which is cheaper, Character.AI or Risu AI?
Risu AI is the cheaper of the two at Free, against $7.92/mo for Character.AI.
Which one has a free tier?
Both do — you can try either without paying.
Which remembers conversations better?
Both keep context across sessions. The practical difference is elsewhere: voice support differs between them.
Which handles adult content differently?
Character.AI: No adult mode. Risu AI: Optional mature mode. This directory is SFW — we record whether a mature mode exists so you know before signing up, and we describe no explicit material.