# Open Chat Inference vs Eira

The clearest difference is iOS requirement: Open Chat Inference at 14.0 against Eira's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Open Chat Inference | Eira |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 14 MB | 1 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Weiss Solutions LLC](https://appshunter.io/developer/1800998275) | [Dulio Denis](https://appshunter.io/developer/528246509) |

## What reviewers say

### Open Chat Inference

[App page](https://appshunter.io/ios/app/open-chat-inference/id6758454746)

**Features:** macOS Compatibility

**In-app purchases:** none


### Eira

[App page](https://appshunter.io/ios/app/eira-private-ai-chat/id6789440571)

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

**In-app purchases:** none


## Frequently asked questions

### Is Open Chat Inference free?

Open Chat Inference is free to download, with no in-app purchases.

### Is Eira free?

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

### Do Open Chat Inference or Eira have ads?

Neither Open Chat Inference nor Eira shows ads.

---

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