# AU chat vs Luminary AI

The clearest difference is iOS requirement: AU chat at 15.1 against Luminary AI's 26.2. 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 | AU chat | Luminary AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 32 MB | 19 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Inkook Chun](https://appshunter.io/developer/1754382929) | [Rebecca Despoiu](https://appshunter.io/developer/1063897792) |

## What reviewers say

### AU chat

[App page](https://appshunter.io/ios/app/au-chat/id6752219640)

**Features:** macOS Compatibility

**In-app purchases:** none


### Luminary AI

[App page](https://appshunter.io/ios/app/luminary-ai/id6760267444)

**In-app purchases:** none


## Frequently asked questions

### Is AU chat free?

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

### Is Luminary AI free?

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

### Do AU chat or Luminary AI have ads?

Neither AU chat nor Luminary AI shows ads.

---

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