kitio.aiReplika vs Pi
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Pi is completely free, while Replika is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Customizable 3D avatar
- Long-term memory
- Voice calls
- AR mode
- Coaching activities
- Empathetic conversation style
- Spoken replies
- Multiple voices
- Conversation history
- Mobile apps
| Feature | Replika | Pi |
|---|---|---|
| Best for | AI companion app for friendship, conversation and emotional support | Inflection's friendly, conversational assistant for talking things through |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Free |
| Starting price | $19.99/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Luka | Inflection AI |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Pi is completely free, while Replika is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Free
Free
- Chat with your AI companion
- Basic relationship mode
Pro
$19.99/mo
- Voice calls
- All relationship modes
- Advanced AI responses
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Replika
- Long-running, personal companion
- Polished avatar and AR features
- Free friend mode
- Many features behind paywall
- Pricing varies by platform
- Emotional dependence concerns
Pi
- Pleasant, supportive tone
- Good voice experience
- Free with no subscription
- Weak for research or coding
- Slower development than rivals
- Not a replacement for therapy
Which one should you choose?
Choose Replika if you want:
- Long-running, personal companion
- Polished avatar and AR features
- Free friend mode
Watch out: many features behind paywall.
Choose Pi if you want:
- Pleasant, supportive tone
- Good voice experience
- Free with no subscription
Watch out: weak for research or coding.
Replika vs Pi FAQ
What is the difference between Replika and Pi?
Replika: AI companion app for friendship, conversation and emotional support. Pi: Inflection's friendly, conversational assistant for talking things through. Both are chat assistants tools.
Is Replika or Pi cheaper?
Pi is completely free, while Replika is freemium.
Do Replika and Pi have free plans?
Replika: Yes. Pi: Yes, fully free.
Who makes Replika?
Replika is made by Luka, based in United States.
Who makes Pi?
Pi is made by Inflection AI, based in United States.
Which should I choose, Replika or Pi?
Choose Replika if you value long-running, personal companion and polished avatar and ar features. Choose Pi if you value pleasant, supportive tone and good voice experience.