# Local Brain vs Ai2 OLMoE

The clearest difference is review sentiment: Ai2 OLMoE at 78% against Local Brain's 33%. Ai2 OLMoE also leads on rating (4.8 vs 1.9). Local Brain's advantage is update cadence (every 10 days vs every 2 months). On price, ratings volume, 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.

Ai2 OLMoE holds the better App Store score, 4.8 against 1.9. Both are backed by a comparable volume of ratings — 7 and 17 respectively. Written reviews point the same way: 33% of Local Brain's written reviews are positive against 78% of Ai2 OLMoE's.

Local Brain ships an update every 10 days, Ai2 OLMoE every 2 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Local Brain | Ai2 OLMoE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (7 ratings)](https://appshunter.io/ios/app/local-brain/id6476066730/reviews) | **[4.8 (17 ratings)](https://appshunter.io/ios/app/ai2-olmoe/id6738533815/reviews)** |
| Number of ratings | 7 | **17** |
| Positive reviews | 33.3% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 8 MB | 7 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Michal Jach](https://appshunter.io/developer/1474348197) | [THE ALLEN INSTITUTE FOR ARTIFICIAL INTELLIGENCE](https://appshunter.io/developer/1781129223) |

## 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


### Ai2 OLMoE

[App page](https://appshunter.io/ios/app/ai2-olmoe/id6738533815)

Explore and improve on-device AI models with this open-source tool. It allows developers to prototype AI experiences locally without cloud connectivity, ensuring complete user privacy. Researchers can test and integrate models directly on their devices.

**Highlights:** On-device AI model exploration, Prototype AI experiences locally, Open-source codebase, No cloud connectivity required, Fully private interactions, Shareable conversation output

**In-app purchases:** none


## Frequently asked questions

### Is Local Brain free?

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

### Is Ai2 OLMoE free?

Ai2 OLMoE is free to download, with no in-app purchases.

### Which has better reviews, Local Brain or Ai2 OLMoE?

Ai2 OLMoE is rated higher. Local Brain averages 1.9 out of 5 from 7 ratings, while Ai2 OLMoE averages 4.8 from 17 ratings.

### Do Local Brain or Ai2 OLMoE have ads?

Neither Local Brain nor Ai2 OLMoE shows ads.

### Which is updated more often, Local Brain or Ai2 OLMoE?

Local Brain ships an update every 10 days, and Ai2 OLMoE every 2 months. Most recently, Local Brain was updated on October 24, 2026 and Ai2 OLMoE on October 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*