MyChatAI vs Local Brain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyChatAI
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.
- 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
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MyChatAI is a AI client that provides stable, fast, and efficient services through calls to Web API. Connect you with the most powerful AI ever. Features: - Plugin: Code Interpreter - Real-time response - Support for the latest chat models (some requires permission) - Support for Markdown syntax highlighting, including: programming languages, headings, tables, lists, links, images, math, etc. - Native app, super fast, no loading, no refreshing, no robot verification - Unlimited mode: achieve unlimited memory with minimum usage cost - Support to generate images from text or reference image - Supports prompt templates - Supports multiple sessions simultaneously - All data is stored locally, with no time limit, and can be viewed at any time - Supports draft function - Simple and beautiful, supports both normal (light) and dark mode - Supports proxies to solve network access concerns - Supports up to 10 languages - Rich information display: time, API calls consumption, etc. More exciting features are coming, stay tuned!
Local Brain
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.
- Run AI models locally
- Full offline capability
- Choose from multiple models
- Create multiple chat contexts
- Privacy-focused AI
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Run Large Language Models locally on your device with full offline capability. You can choose from multiple available models and create multiple chat contexts using different models. The power of AI in your pocket without hurting your privacy.
Screenshots
Verdict
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.
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. 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.
| Parameter | MyChatAI | Local Brain |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (13 ratings) — better | 1.9 (7 ratings) |
| Positive reviews | 77.5% of reviews — better | 33.3% of reviews |
| Number of ratings | 13 — better | 7 |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 43 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | 大胜 纪 | Michal Jach |
Customer experience
MyChatAI
Local Brain
In-app purchases
MyChatAI
- 2000P monthly$0.991 Month
- 4500P monthly$1.991 Month
- 11000P monthly$3.991 Month
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- 26000P monthly$7.991 Month
- 56000P monthly$14.991 Month
- Pro version$6.99
Local Brain
No in-app purchases








