# Initial Response vs Williams Fire & Hazard Control

The clearest difference is iOS requirement: Williams Fire & Hazard Control at 13.4 against Initial Response's 16.0. 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 | Initial Response | Williams Fire & Hazard Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/initial-response/id1233465196/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 178 MB | 29 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Response Group, Inc.](https://appshunter.io/developer/1005842863) | [Williams Fire & Hazard LLC](https://appshunter.io/developer/1778448267) |

## What reviewers say

### Initial Response

[App page](https://appshunter.io/ios/app/initial-response/id1233465196)

This app allows authorized users to create and manage event documentation. Access emergency response plans and checklists, build situation maps, and capture information via typing or voice. It synchronizes changes with Incident Action Plan software.

**Highlights:** Build and manage event documentation, Access emergency response plans, Create customized checklists, Build situation maps, Capture information via voice or text, Synchronize with IAP Software

**Features:** Vision Pro support

**In-app purchases:** none


### Williams Fire & Hazard Control

[App page](https://appshunter.io/ios/app/williams-fire-and-hazard-control/id6737903060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Initial Response free?

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

### Is Williams Fire & Hazard Control free?

Williams Fire & Hazard Control is free to download, with no in-app purchases.

### Do Initial Response or Williams Fire & Hazard Control have ads?

Neither Initial Response nor Williams Fire & Hazard Control shows ads.

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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.*