# Pi, your personal AI vs seit.

The clearest difference is in-app purchases: Pi, your personal AI at none against seit.'s 2. Pi, your personal AI also leads on update cadence (every 3 days vs every 11 days) and iOS requirement (16 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. seit. sells 2 in-app purchases, starting at $2.99 per year. Pi, your personal AI asks for nothing beyond the download.

Pi, your personal AI ships an update every 3 days, seit. every 11 days. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Pi, your personal AI | seit. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (2.5K ratings)](https://appshunter.io/ios/app/pi-your-personal-ai/id6445815935/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 60.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 169 MB | 5 MB |
| Requires iOS | **16** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Inflection AI](https://appshunter.io/developer/1685844497) | [Kim Engels](https://appshunter.io/developer/1892402451) |

## What reviewers say

### Pi, your personal AI

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

An emotionally intelligent AI companion designed to provide support and empower users to navigate everyday life. Engage in conversations to explore ideas, discuss challenges, or simply have someone to listen. It learns and evolves with your interactions.

**Highlights:** Emotionally intelligent AI companion, Talk through difficult topics, Explore new ideas and topics, Brainstorm and get recommendations, Voice mode for live conversation, Personalized learning and growth

**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


### seit.

[App page](https://appshunter.io/ios/app/seit/id6762251047)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| seit. Premium (Yearly) | $2.99 | per year |
| seit. Premium (Lifetime) | $6.99 | one-time |


## Frequently asked questions

### Is Pi, your personal AI free?

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

### Is seit. free?

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

### Do Pi, your personal AI or seit. have ads?

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

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

Pi, your personal AI ships an update every 3 days, and seit. every 11 days. Most recently, Pi, your personal AI was updated on October 17, 2026 and seit. on October 11, 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.*