kitio.aiReplika vs Onsen
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Replika starts at $19.99/mo and Onsen starts at See pricing page. Check both pricing pages for current plans.
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
- AI chat companion
- AI journal
- Guided experiences
- Mood tracking
- Voice input and read aloud
| Feature | Replika | Onsen |
|---|---|---|
| Best for | AI companion app for friendship, conversation and emotional support | AI companion app for journaling and emotional support |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Freemium |
| Starting price | $19.99/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Luka | Onsen |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Replika starts at $19.99/mo and Onsen starts at See pricing page. Check both pricing pages for current plans.
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
1 plan
Free
Free
- AI chat and journaling
- Guided experiences
- Mood tracking
- 30-day AI memory
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
Onsen
- Free to download
- Voice input and read-aloud
- Journal built from your chats
- Not a substitute for therapy
- Free plan memory limited to 30 days
- Premium pricing not yet published
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 Onsen if you want:
- Free to download
- Voice input and read-aloud
- Journal built from your chats
Watch out: not a substitute for therapy.
Replika vs Onsen FAQ
What is the difference between Replika and Onsen?
Replika: AI companion app for friendship, conversation and emotional support. Onsen: AI companion app for journaling and emotional support. Both are chat assistants tools.
Is Replika or Onsen cheaper?
Replika starts at $19.99/mo and Onsen starts at See pricing page. Check both pricing pages for current plans.
Do Replika and Onsen have free plans?
Replika: Yes. Onsen: Yes.
Who makes Replika?
Replika is made by Luka, based in United States.
Who makes Onsen?
Onsen is made by Onsen.
Which should I choose, Replika or Onsen?
Choose Replika if you value long-running, personal companion and polished avatar and ar features. Choose Onsen if you value free to download and voice input and read-aloud.