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Pi vs Digi
Pi edges Digi on our editorial score (4.0 vs 4.0), but Digi is the better fit if you want custom characters; Pi has no clear edge there.
0| Pi0 | Digi0 | |
|---|---|---|
| Editor score | 4.0 / 5 | 4.0 / 5 |
| Price | Free | $12/mo |
| Price band | Free | $10–20/mo |
| Free tier | Yes | Yes |
| Price detail | Free, with no usage limit and no paid tier — no card required. | Premium $12/mo per digi.ai and the App Store listing (2026-09); includes voice calls, unfiltered mode, Lovense integration and group worlds. No annual plan published. |
| Adult content | No adult mode | Optional mature mode |
| Voice | Live calls | Live calls |
| Images | No | No |
| Video | No | No |
| Memory | Yes | Yes |
| Custom characters | No | Yes |
| Companion types | Any character | Female companion, Male companion |
| Platforms | Web, iOS, Android | iOS, Android |
| 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
Digi — our take
Ex-Pixar/Oscar animator avatars, full voice chats and world-based group roleplay — built by self-described ex-Replika users.
- Best-in-class avatars
- Full voice conversations
- Group role-play worlds
Pi vs Digi — common questions
Which is cheaper, Pi or Digi?
Pi is the cheaper of the two at Free, against $12/mo for Digi.
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. Digi: 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.