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Pi vs Kajiwoto
Pi scores higher in our catalogue (4.0 vs 3.7), but the right pick depends on what you need: Kajiwoto may suit you better on price and features.
0| Pi0 | Kajiwoto0 | |
|---|---|---|
| Editor score | 4.0 / 5 | 3.7 / 5 |
| Price | Free | $7.32/mo |
| Price band | Free | Under $10/mo |
| Free tier | Yes | Yes |
| Price detail | Free, with no usage limit and no paid tier — no card required. | Free forever: unlimited chat in one room. Plus ~$7.32/mo (billed annually) and Pro $25/mo add custom voices, image generation and group chat. |
| Adult content | No adult mode | No adult mode |
| Voice | Live calls | Voice notes |
| Images | No | Yes |
| Video | No | No |
| Memory | Yes | Yes |
| Custom characters | No | Yes |
| Companion types | Any character | Any character |
| Platforms | Web, iOS, Android | Web |
| Runs locally | No | No |
Pi — our take
Completely free, genuinely warm, and no upsell wall. Not a roleplay product, but an excellent listener.
- Entirely free with unlimited voice
- Consistently rated the most empathetic free model
- No ads
Kajiwoto — our take
A build-your-own companion toolkit: train custom AI pets with your own datasets, custom voices and image generation.
- Unlimited free chat (one room)
- Train custom datasets and voices
- Group chat and image generation on paid tiers
Pi vs Kajiwoto — common questions
Which is cheaper, Pi or Kajiwoto?
Pi is the cheaper of the two at Free, against $7.32/mo for Kajiwoto.
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?
Pi: No adult mode. Kajiwoto: 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.