# Ai2 OLMoE vs ChATs.cool

Ai2 OLMoE and ChATs.cool are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Ai2 OLMoE | ChATs.cool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/ai2-olmoe/id6738533815/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 7 MB | 3 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [THE ALLEN INSTITUTE FOR ARTIFICIAL INTELLIGENCE](https://appshunter.io/developer/1781129223) | [Lior Sarid](https://appshunter.io/developer/1868908824) |

## What reviewers say

### 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


### ChATs.cool

[App page](https://appshunter.io/ios/app/chatscool/id6757783015)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ai2 OLMoE free?

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

### Is ChATs.cool free?

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

### Do Ai2 OLMoE or ChATs.cool have ads?

Neither Ai2 OLMoE nor ChATs.cool shows ads.

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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.*