# RXO Chat vs ChatModel

The clearest difference is in-app purchases: RXO Chat at none against ChatModel's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ChatModel sells 3 in-app purchases, starting at $3.99 per 7 days. RXO Chat asks for nothing beyond the download.

RXO Chat ships an update every 2 months, ChatModel monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RXO Chat | ChatModel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/rxo-chat/id1120994577/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 2 MB | 15 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Ruby Devices Pty Ltd](https://appshunter.io/developer/1017168794) | [Qijie Information](https://appshunter.io/developer/1717060398) |

## What reviewers say

### RXO Chat

[App page](https://appshunter.io/ios/app/rxo-chat/id1120994577)

Connect your Ruby Calculator hardware to an iPhone or iPad. Exchange messages via Bluetooth or internet, and transfer notes for storage with the Ultimate Edition. Utilizes Apple's native Bluetooth Low Energy for seamless connectivity.

**Highlights:** Connect Ruby Calculator hardware, Message exchange via Bluetooth, Message exchange via Internet, Transfer notes for storage, Utilizes Bluetooth Low Energy

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatModel

[App page](https://appshunter.io/ios/app/chatmodel-multiple-models/id6479516706)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plus | $3.99 | per 7 days |
| Monthly Plus | $12.99 | per month |
| Annual Plus | $119.00 | per year |


## Frequently asked questions

### Is RXO Chat free?

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

### Is ChatModel free?

ChatModel is free to download, with in-app purchases available.

### Do RXO Chat or ChatModel have ads?

Neither RXO Chat nor ChatModel shows ads.

### Which is updated more often, RXO Chat or ChatModel?

RXO Chat ships an update every 2 months, and ChatModel monthly. Most recently, RXO Chat was updated on October 24, 2026 and ChatModel on October 25, 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.*