# Zap Responder vs Bradial Chat

The clearest difference is device support: Bradial Chat at 2 against Zap Responder's —. Zap Responder's advantage is iOS requirement (13.4 vs 16.4). On price 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.

## The numbers

| Metric | Zap Responder | Bradial Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 8 days |
| Size | 13 MB | 53 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Afonso Martins](https://appshunter.io/developer/1763745218) | [Bradial](https://appshunter.io/developer/1870931414) |

## What reviewers say

### Zap Responder

[App page](https://appshunter.io/ios/app/zap-responder/id6648758239)

**In-app purchases:** none


### Bradial Chat

[App page](https://appshunter.io/ios/app/bradial-chat/id6758108406)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zap Responder free?

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

### Is Bradial Chat free?

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

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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.*