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Pi vs Risu AI
Pi edges Risu AI on our editorial score (4.0 vs 3.9), but Pi is the stronger pick if you want live voice calls, while Risu AI fits better if voice notes or image sharing or custom characters matter more.
0| Pi0 | Risu AI0 | |
|---|---|---|
| 編集スコア | 4.0 / 5 | 3.9 / 5 |
| 価格 | Free | Free |
| 価格帯 | Free | Free |
| 無料プラン | あり | あり |
| 価格の詳細 | Free, with no usage limit and no paid tier — no card required. | Free; you supply the model API key. |
| アダルトコンテンツ | No adult mode | Optional mature mode |
| 音声 | ライブ通話 | 音声メッセージ |
| 画像 | なし | あり |
| 動画 | なし | なし |
| 記憶 | あり | あり |
| カスタムキャラクター | なし | あり |
| コンパニオンの種類 | Any character | Any character |
| プラットフォーム | Web, iOS, Android | Web, Desktop |
| ローカル動作 | なし | あり |
Pi — 私たちの見解
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
Risu AI — 私たちの見解
A lighter alternative to SillyTavern that runs in a browser tab with no install.
- No installation needed
- Imports community character cards
- Free
Pi vs Risu AI — よくある質問
Which is cheaper, Pi or Risu AI?
They cost the same on our recorded numbers (Free).
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. 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.