# Sllr Chat vs RX Courier

The clearest difference is update cadence: RX Courier at fortnightly against Sllr Chat's every 2 months. RX Courier also leads on iOS requirement (12.0 vs 15.1). 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.

Sllr Chat ships an update every 2 months, RX Courier fortnightly. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Sllr Chat | RX Courier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 44 MB | 50 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BOSTA TECHNOLOGY LLC](https://appshunter.io/developer/1519664576) | [I SUPPLY FOR DIGITAL SOLUTIONS](https://appshunter.io/developer/1613754052) |

## What reviewers say

### Sllr Chat

[App page](https://appshunter.io/ios/app/sllr-chat/id6739757366)

**Features:** macOS Compatibility

**In-app purchases:** none


### RX Courier

[App page](https://appshunter.io/ios/app/rx-courier/id6751287308)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sllr Chat free?

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

### Is RX Courier free?

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

### Do Sllr Chat or RX Courier have ads?

Neither Sllr Chat nor RX Courier shows ads.

### Which is updated more often, Sllr Chat or RX Courier?

Sllr Chat ships an update every 2 months, and RX Courier fortnightly. Most recently, Sllr Chat was updated on October 16, 2026 and RX Courier on October 19, 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.*