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Pi vs Promptchan AI
Pi scores higher in our catalogue (4.0 vs ), but the right pick depends on what you need: Promptchan AI may suit you better on price and features.
0| Pi0 | Promptchan AI0 | |
|---|---|---|
| Editor score | 4.0 / 5 | — |
| Price | Free | $21.99/mo |
| Price band | Free | Over $20/mo |
| Free tier | Yes | Yes |
| Price detail | Free, with no usage limit and no paid tier — no card required. | Tiers: Free (daily Gems), Plus $14.99, Premium $23.99, Pro $33.99/mo (annual about $21.99/mo). Gems meter media: voice call 2, images 2-18, video more. |
| Adult content | No adult mode | Adult-first |
| Voice | Live calls | Voice notes |
| Images | No | Yes |
| Video | No | No |
| Memory | Yes | No |
| Custom characters | No | Yes |
| Companion types | Any character | Female companion |
| 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
Promptchan AI — our take
A powerful NSFW image studio built around a clone-tweak-animate workflow; companion chat is secondary and Gem metering makes heavy video use costly.
- Strong image generation with deep prompt control
- Clone-and-tweak gallery workflow
- Gems roll over indefinitely
Pi vs Promptchan AI — common questions
Which is cheaper, Pi or Promptchan AI?
Pi is the cheaper of the two at Free, against $21.99/mo for Promptchan AI.
Which one has a free tier?
Both do — you can try either without paying.
Which remembers conversations better?
Pi retains context across sessions; Promptchan AI keeps context only within a session.
Which handles adult content differently?
Pi: No adult mode. Promptchan AI: Adult-first. This directory is SFW — we record whether a mature mode exists so you know before signing up, and we describe no explicit material.