# Cerebrux vs microAI

The clearest difference is rating: microAI at 5.0 against Cerebrux's 3.5. microAI also leads on iOS requirement (16.4 vs 18.0). Cerebrux's advantage is ratings volume (6 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Cerebrux sells 1 in-app purchase, starting at $4.99 per month and microAI sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

microAI holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Cerebrux ships an update every 2 weeks, microAI every 9 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Cerebrux | microAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (6 ratings)](https://appshunter.io/ios/app/cerebrux-local-ai-chat/id6736678221/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/microai/id6744488702/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 234 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, Mac |
| Age rating | 12+ | 9+ |
| Developer | [Delta Engineering Labs, LLC](https://appshunter.io/developer/1476181426) | [genghong Xie](https://appshunter.io/developer/1785558382) |

## What reviewers say

### Cerebrux

[App page](https://appshunter.io/ios/app/cerebrux-local-ai-chat/id6736678221)

This app offers a private and secure AI chat experience using on-device models. It features a familiar interface with chat history synced via iCloud and is available across multiple Apple devices. Enjoy fast, offline conversations without sharing your data.

**Highlights:** On-device AI models, Completely offline operation, 100% data privacy, iCloud chat history sync, Universal app support (iPhone, iPad, Mac), Supports multiple local AI models

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cerebrux+ | $4.99 | per month |


### microAI

[App page](https://appshunter.io/ios/app/microai/id6744488702)

This app provides a private, local AI workspace that organizes your thoughts, projects, and files. It allows you to run AI chat on your device, manage AI models, and build a personal memory system for enhanced productivity and offline use.

**Highlights:** Private Memory Map, Local AI Chat, Long-Term Memory, Projects With Context, Chat With Local Files, Private Journal, GGUF Model Management

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| microAI Pro – Monthly | $0.99 | per month |
| microAI Pro – Yearly | $5.99 | per year |
| microAI Pro – Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Cerebrux free?

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

### Is microAI free?

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

### Which has better reviews, Cerebrux or microAI?

microAI is rated higher. Cerebrux averages 3.5 out of 5 from 6 ratings, while microAI averages 5.0 from 2 ratings.

### Do Cerebrux or microAI have ads?

Neither Cerebrux nor microAI shows ads.

### Which is updated more often, Cerebrux or microAI?

Cerebrux ships an update every 2 weeks, and microAI every 9 days. Most recently, Cerebrux was updated on October 30, 2026 and microAI on October 30, 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.*