# MyChatAI vs Local Brain

The clearest difference is review sentiment: MyChatAI at 78% against Local Brain's 33%. MyChatAI also leads on rating (4.5 vs 1.9) and device support (4 vs 2). Local Brain's advantage is in-app purchases (none vs 6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. MyChatAI sells 6 in-app purchases, starting at $0.99 per month. Local Brain asks for nothing beyond the download.

MyChatAI holds the better App Store score, 4.5 against 1.9. Both are backed by a comparable volume of ratings — 13 and 7 respectively. Written reviews point the same way: 78% of MyChatAI's written reviews are positive against 33% of Local Brain's.

MyChatAI ships an update every 2 weeks, Local Brain every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | MyChatAI | Local Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (13 ratings)](https://appshunter.io/ios/app/mychatai/id6446319259/reviews)** | [1.9 (7 ratings)](https://appshunter.io/ios/app/local-brain/id6476066730/reviews) |
| Number of ratings | **13** | 7 |
| Positive reviews | **77.5% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 43 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [大胜 纪](https://appshunter.io/developer/320513564) | [Michal Jach](https://appshunter.io/developer/1474348197) |

## What reviewers say

### MyChatAI

[App page](https://appshunter.io/ios/app/mychatai/id6446319259)

This application connects users to powerful AI models through a stable and fast client. It offers advanced features like real-time responses, code interpretation, and image generation. All your chat data is stored locally for easy access and management.

**Highlights:** Code Interpreter plugin, Real-time AI responses, Support for latest chat models, Markdown syntax highlighting, Image generation from text, Unlimited memory mode, Local data storage

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2000P monthly | $0.99 | per month |
| 4500P monthly | $1.99 | per month |
| 11000P monthly | $3.99 | per month |
| 26000P monthly | $7.99 | per month |
| 56000P monthly | $14.99 | per month |
| Pro version | $6.99 | one-time |


### Local Brain

[App page](https://appshunter.io/ios/app/local-brain/id6476066730)

This app allows you to run powerful AI language models directly on your device, ensuring complete privacy and offline functionality. Select from various models and manage multiple conversations simultaneously for a personalized AI experience.

**Highlights:** Run AI models locally, Full offline capability, Choose from multiple models, Create multiple chat contexts, Privacy-focused AI

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MyChatAI free?

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

### Is Local Brain free?

Local Brain is free to download, with no in-app purchases.

### Which has better reviews, MyChatAI or Local Brain?

MyChatAI is rated higher. MyChatAI averages 4.5 out of 5 from 13 ratings, while Local Brain averages 1.9 from 7 ratings.

### Do MyChatAI or Local Brain have ads?

Neither MyChatAI nor Local Brain shows ads.

### Which is updated more often, MyChatAI or Local Brain?

MyChatAI ships an update every 2 weeks, and Local Brain every 10 days. Most recently, MyChatAI was updated on October 24, 2026 and Local Brain on October 24, 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.*