# Pi, your personal AI vs AI Chat

The clearest difference is in-app purchases: Pi, your personal AI at none against AI Chat's 3. Pi, your personal AI also leads on update cadence (every 2 days vs every 3 weeks) and ratings volume (2.5K vs 5). AI Chat's advantage is rating (4.8 vs 4.4) and review sentiment (71% vs 60%). On price, ads and device support there is nothing between them.

Both are free to download. AI Chat sells 3 in-app purchases, starting at $8.99 per 7 days. Pi, your personal AI asks for nothing beyond the download.

AI Chat holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Pi, your personal AI has 2.5K ratings behind it against 5, 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 71% of AI Chat's.

Pi, your personal AI ships an update every 2 days, AI Chat every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Pi, your personal AI | AI Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (2.5K ratings)](https://appshunter.io/ios/app/pi-your-personal-ai/id6445815935/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/ai-chat-cognify-assistant/id6446359858/reviews)** |
| Number of ratings | **2.5K** | 5 |
| Positive reviews | 60.2% of reviews | **71.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 170 MB | 42 MB |
| Requires iOS | 16 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Inflection AI](https://appshunter.io/developer/1685844497) | [Sergey Gorelov](https://appshunter.io/developer/1537559676) |

## What reviewers say

### Pi, your personal AI

[App page](https://appshunter.io/ios/app/pi-your-personal-ai/id6445815935)

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.

**Highlights:** Personalized AI conversations, Voice mode for live interaction, Idea exploration and brainstorming, Decision-making support, Learning and language practice, Emotional support and venting

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🤖 Realistic and natural conversations
- 💬 Empathetic and supportive responses
- 🧠 Impressive knowledge and insights
- 🤝 Feels like talking to a friend
- 🆓 Free and no ads

**What reviewers complain about**

- 🤯 Occasional memory lapses and inconsistencies
- 🚫 Strict content restrictions leading to suspensions
- 🔇 Voice feature issues and bugs
- 🔍 Difficulty deleting or organizing conversations

**Reported bugs**

- Frequent freezes and unresponsiveness
- Inconsistent behavior with voice and text inputs
- Sync issues between web and mobile versions

**Requested features**

- Dark mode option
- Ability to save and revisit past conversations
- More voice options and customization
- Improved memory and consistency across conversations


### AI Chat

[App page](https://appshunter.io/ios/app/ai-chat-cognify-assistant/id6446359858)

This AI assistant leverages multiple advanced language models to provide comprehensive chat support, acting as a personal assistant for daily tasks, advice, and casual conversation. It offers a user-friendly interface and is designed to understand context and nuance for more meaningful interactions.

**Highlights:** Multiple AI model integration (GPT, Gemini, Grok, Claude), Personalized AI assistant, Multilingual support, Contextual understanding, User-friendly interface, 24/7 availability

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited. Week | $8.99 | per 7 days |
| Unlimited. Month | $9.99 | per month |
| Unlimited. Year | $99.99 | per year |


## Frequently asked questions

### Is Pi, your personal AI free?

Pi, your personal AI is free to download, with no in-app purchases.

### Is AI Chat free?

AI Chat is free to download, with in-app purchases available.

### Which has better reviews, Pi, your personal AI or AI Chat?

AI Chat is rated higher. Pi, your personal AI averages 4.4 out of 5 from 2.5K ratings, while AI Chat averages 4.8 from 5 ratings.

### Do Pi, your personal AI or AI Chat have ads?

Neither Pi, your personal AI nor AI Chat shows ads.

### Which is updated more often, Pi, your personal AI or AI Chat?

Pi, your personal AI ships an update every 2 days, and AI Chat every 3 weeks. Most recently, Pi, your personal AI was updated on November 3, 2026 and AI Chat on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*