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Character.AI vs HammerAI
Character.AI edges HammerAI on our editorial score (4.4 vs 4.2), but Character.AI is the stronger pick if you want live voice calls, while HammerAI fits better if voice notes matter more.
0| Character.AI0 | HammerAI0 | |
|---|---|---|
| Editor score | 4.4 / 5 | 4.2 / 5 |
| Price | $7.92/mo | $9/mo |
| Price band | Under $10/mo | Under $10/mo |
| 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: 600 cloud messages/day, unlimited chat on locally run models. Pro tiers $9/$18/$35 per month for larger cloud limits. Verified on hammerai.com/pricing. |
| Adult content | No adult mode | No adult 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, iOS |
| 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
HammerAI — our take
The most generous free tier in the category: unlimited chat on locally run models, 600 cloud messages a day, no card required.
- Unlimited free chat with local models
- Group chat, lorebooks and personas
- Open-source with desktop apps
Character.AI vs HammerAI — common questions
Which is cheaper, Character.AI or HammerAI?
Character.AI is the cheaper of the two at $7.92/mo, against $9/mo for HammerAI.
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. HammerAI: No adult mode. This directory is SFW — we record whether a mature mode exists so you know before signing up, and we describe no explicit material.