# Local Brain vs Buff3r

The clearest difference is iOS requirement: Buff3r at 15.1 against Local Brain's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Local Brain ships an update every 10 days, Buff3r every 9 days. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Local Brain | Buff3r |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (6 ratings)](https://appshunter.io/ios/app/local-brain/id6476066730/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Free | — |
| Size | 8 MB | 62 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Michal Jach](https://appshunter.io/developer/1474348197) | [Gabriel Estrada](https://appshunter.io/developer/1883505727) |

## What reviewers say

### 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


### Buff3r

[App page](https://appshunter.io/ios/app/buff3r/id6796255000)

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

**In-app purchases:** none


## Frequently asked questions

### Is Local Brain free?

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

### Is Buff3r free?

Buff3r is free to download, with no in-app purchases.

### Do Local Brain or Buff3r have ads?

Neither Local Brain nor Buff3r shows ads.

### Which is updated more often, Local Brain or Buff3r?

Local Brain ships an update every 10 days, and Buff3r every 9 days. Most recently, Local Brain was updated on September 29, 2026 and Buff3r on September 21, 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.*