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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

Ash

Healthcare

AI built specifically for therapy and mental-health support.

View Ash

Pi

Companion

A free, emotionally intelligent personal AI for supportive conversation.

View Pi

At a glance

Feature comparison of Ash and Pi
AttributeAshPi
Category (differs)HealthcareCompanion
PricingFREEFREE
LicenseProprietaryProprietary
DeploymentCloudCloud
Platforms (differs)iOS, AndroidWeb, iOS, Android
Model supportSingle model (proprietary)Single model (proprietary)
Vendor (differs)Slingshot AIInflection AI
Capabilities (differs)
  • Companion chat
  • Voice agent
  • Companion chat

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

When to pick which

Both cover Companion chat.

Pick Pi if you need Voice agent.

  • Voice agent (secondary capability)

They also differ on:

Platforms
iOS, Android · Web, iOS, Android