Comparison

MyChatAI vs Local Brain

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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!

About

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.

Highlights
  • Run AI models locally
  • Full offline capability
  • Choose from multiple models
  • Create multiple chat contexts
  • Privacy-focused AI
Features
Read full description

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

MyChatAI4 screens
Local Brain2 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard6 real differences · 4 level
MyChatAI versus Local Brain: the parameters behind the verdict, then further details
ParameterMyChatAILocal Brain
PriceFreeFree
Rating4.5 (13 ratings) — better1.9 (7 ratings)
Positive reviews77.5% of reviews — better33.3% of reviews
Number of ratings13 — better7
Update frequencyEvery 2 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size43 MB8 MB
Age rating4+4+
Developer大胜 纪Michal Jach

Customer experience

MyChatAI

All ratings13 ratings
Positive84.6%
Neutral7.7%
Negative7.7%
Written reviews40 reviews
Positive77.5%
Neutral2.5%
Negative20.0%

Local Brain

All ratings6 ratings
Positive0.0%
Neutral16.7%
Negative83.3%
Written reviews24 reviews
Positive33.3%
Neutral4.2%
Negative62.5%

In-app purchases

6 purchases

MyChatAI

Subscriptions5
  • 2000P monthly$0.991 Month
  • 4500P monthly$1.991 Month
  • 11000P monthly$3.991 Month
Show 2 more
  • 26000P monthly$7.991 Month
  • 56000P monthly$14.991 Month
One-time1
  • Pro version$6.99
None

Local Brain

No in-app purchases

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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