# ChatsApp vs RDM Setup Tool

The clearest difference is iOS requirement: ChatsApp at 10.0 against RDM Setup Tool's 15.0. On price, update cadence, 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.

ChatsApp ships an update every 2 months, RDM Setup Tool every 3 months. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ChatsApp | RDM Setup Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 15 MB | 105 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CarePlus+](https://appshunter.io/developer/971630940) | [Resource Data Management](https://appshunter.io/developer/568318789) |

## What reviewers say

### ChatsApp

[App page](https://appshunter.io/ios/app/chatsapp/id1481228456)

**Features:** macOS Compatibility

**In-app purchases:** none


### RDM Setup Tool

[App page](https://appshunter.io/ios/app/rdm-setup-tool/id1542795609)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ChatsApp free?

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

### Is RDM Setup Tool free?

RDM Setup Tool is free to download, with no in-app purchases.

### Do ChatsApp or RDM Setup Tool have ads?

Neither ChatsApp nor RDM Setup Tool shows ads.

### Which is updated more often, ChatsApp or RDM Setup Tool?

ChatsApp ships an update every 2 months, and RDM Setup Tool every 3 months. Most recently, ChatsApp was updated on September 26, 2026 and RDM Setup Tool on September 9, 2026.

---

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