Ash vs Pi
A side-by-side comparison of Ash and Pi, drawn from Ignaite's continuously-verified listings.
Compared from listings verified as of
At a glance
| Attribute | Ash | Pi |
|---|---|---|
| Category (differs) | Healthcare | Companion |
| Pricing | FREE | FREE |
| License | Proprietary | Proprietary |
| Deployment | Cloud | Cloud |
| Platforms (differs) | iOS, Android | Web, iOS, Android |
| Model support | Single model (proprietary) | Single model (proprietary) |
| Vendor (differs) | Slingshot AI | Inflection AI |
The honest brief
Ash
Unlike general chatbots tuned to agree with you, Ash is trained only for therapy on a psychology-specific model and is built to push back, not just validate.
- Draws on CBT, DBT, ACT methods
- Free on iOS and Android
- Built by a dedicated mental-health research lab
- Not a replacement for a licensed therapist
- No crisis or emergency care
- Long-term efficacy still unproven
- Free now; a paid tier is expected later
Pi
Tuned for empathetic, sustained conversation and voice rather than task automation, and free to use.
- Warm, supportive conversational style
- Natural voice interaction
- Free, no subscription required
- Web and mobile apps
- Not built for productivity tasks
- Future uncertain after Microsoft acqui-hire
- Free tier picked up usage caps
- Runs on Inflection's own undisclosed models