# Teti vs Personal.AI

The clearest difference is in-app purchases: Personal.AI at none against Teti's 1. Personal.AI also leads on rating (5.0 vs 4.8). Teti's advantage is iOS requirement (15.1 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Teti sells 1 in-app purchase, starting at $11.99 per month. Personal.AI asks for nothing beyond the download.

Personal.AI holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Teti ships an update every 10 days, Personal.AI weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Teti | Personal.AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/teti-private-ai-assistant/id6751715159/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/personalai/id6760272621/reviews)** |
| Number of ratings | **6** | 3 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 72 MB | 15 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [TetiAI LLC](https://appshunter.io/developer/1836396217) | [Jagadeesh Raghu](https://appshunter.io/developer/1876703006) |

## What reviewers say

### Teti

[App page](https://appshunter.io/ios/app/teti-private-ai-assistant/id6751715159)

This AI assistant offers private conversations that never train models or sell your data. It can answer questions, conduct deep research with sources, assist with writing, generate images and videos, and summarize documents. Enjoy hands-free interaction via voice and camera.

**Highlights:** Private AI conversations, Deep research with sources, AI writing assistance, Image and video generation, PDF summarization and quizzes, Voice and camera interaction, Temporary chats

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Teti Pro | $11.99 | per month |


### Personal.AI

[App page](https://appshunter.io/ios/app/personalai/id6760272621)

An on-device AI assistant that processes information locally for enhanced privacy and structured understanding. It offers web search, local document querying, and agent mode for complex reasoning, all without sending data to external servers.

**Highlights:** On-device AI processing, Web search integration, Local RAG for document querying, Agent mode for multi-step reasoning, Offline AI experience, Support for quantized models

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

**In-app purchases:** none


## Frequently asked questions

### Is Teti free?

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

### Is Personal.AI free?

Personal.AI is free to download, with no in-app purchases.

### Which has better reviews, Teti or Personal.AI?

Personal.AI is rated higher. Teti averages 4.8 out of 5 from 6 ratings, while Personal.AI averages 5.0 from 3 ratings.

### Do Teti or Personal.AI have ads?

Neither Teti nor Personal.AI shows ads.

### Which is updated more often, Teti or Personal.AI?

Teti ships an update every 10 days, and Personal.AI weekly. Most recently, Teti was updated on November 5, 2026 and Personal.AI on October 31, 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.*