Pi, your personal AI vs Kanai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pi, your personal AI
This AI companion offers a supportive space for conversations, helping you explore ideas, process difficult topics, or simply have someone to listen. It adapts to your needs, providing assistance with decision-making, learning, and inspiration.
- Personalized AI conversations
- Voice mode for live interaction
- Idea exploration and brainstorming
- Decision-making support
- Learning and language practice
- Emotional support and venting
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Hey, I'm Pi, your personal intelligence partner. I'm designed to empower you to feel confident and supported to tackle everyday life. Whether you're looking to explore new ideas, talk through a difficult topic, or just want someone to listen, Pi is here for you. TALK IT OUT - Prep for a hard conversation, or just vent when you need someone to talk to. Try voice mode to talk it out live! FUEL YOUR CURIOSITY - Learn about a new topic, or practice a language. GET THINGS DONE - Talk through decision-making, or come up with an action plan to tackle something new. GET INSPIRED - Brainstorm new ideas, or get recommendations on what to watch next. HAVE FUN - Ask Pi anything! Pi grows with you – the more you talk with Pi, the better it evolves and understands you. Pi is created by Inflection AI, the Public Benefit Corporation empowering people with emotionally intelligent, human-centered AI.
Kanai
Create a 3D replica of your room using your camera and visualize furniture and decor with incredible accuracy. Transform furniture images into 3D models and place them virtually in your space. Collaborate with others in real-time on your design projects.
- 3D room scanning
- Furniture image to 3D model conversion
- Live virtual furniture placement
- Real-time collaborative design
- Visualize before buying
- Professional 3D mockups
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Redesign your room with AI, then see real furniture in it before you buy. Kanai turns your phone into an interior designer. Scan your room in 3D, try new styles with AI, and place furniture at true size, so you know it fits and looks right before you spend a cent. AI STUDIO • Snap or choose a photo of any room • Pick a style: Japanese, Zen, Scandinavian, Minimalist, Modern, Industrial, Coastal, Bohemian and more • Get a photorealistic makeover in seconds and share it 3D ROOM SCANNER • Capture your room in 3D with your camera • Walls, windows and doors are measured for you, no measuring tape needed • Recolor and retexture walls and floors PHOTO TO 3D FURNITURE • Turn a photo of a chair, sofa or table into a 3D model • Check width, depth and height at a glance • Place it in your scanned room and view it from every angle PLAN WITH CONFIDENCE • Try layouts before moving anything • Avoid costly mistakes and furniture returns • Great for new homes, moving in together, renovations and room refreshes Kanai is free to download. Designer features are available with an optional subscription. Questions or ideas? Reach us at kanai.ai Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.kanai.ai/hub/privacy-policy
Screenshots
Verdict
Pi, your personal AI and Kanai both sit at 4.4 stars, but that hides the real split: 100% of Kanai's written reviews are positive against 60% of Pi, your personal AI's. Pi, your personal AI's advantage is in-app purchases (none vs 2) and update cadence (every 2 days vs every 2 weeks). On price, rating, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Kanai sells 2 in-app purchases, starting at $4.99 per month. Pi, your personal AI asks for nothing beyond the download.
Kanai holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Pi, your personal AI has 2.5K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 60% of Pi, your personal AI's written reviews are positive against 100% of Kanai's.
Pi, your personal AI ships an update every 2 days, Kanai every 2 weeks. Both last shipped on October 30, 2026.
| Parameter | Pi, your personal AI | Kanai |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (2.5K ratings) | 4.6 (9 ratings) — better |
| Positive reviews | 60.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 2.5K — better | 9 |
| Update frequency | Every 2 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 16 — better | 17.5 |
| Further details — not scored | ||
| Size | 170 MB | 81 MB |
| Age rating | 17+ | 4+ |
| Developer | Inflection AI | Kanai, LLC |
Customer experience
Pi, your personal AI
Kanai
Bugs and requests
Pi, your personal AI
Reported bugs
3 issues- Frequent freezes and unresponsiveness
- Inconsistent behavior with voice and text inputs
- Sync issues between web and mobile versions
Requested features
4 requests- Dark mode option
- Ability to save and revisit past conversations
- More voice options and customization
- Improved memory and consistency across conversations
Kanai
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Pi, your personal AI
No in-app purchases
Kanai
- Kanai Designer7 Days trial$4.991 Month
- Kanai Designer7 Days trial$49.991 Year
